Texas Parks and Wildlife Launches Milkweed Monitoring Project

The intersection of technology and Nature continues as the Texas Parks and Wildlife Department (TPWD) announced a program to monitor milkweed stands throughout the Lone Star State this week.

milkweedmonarchstpwd

 

The program, Texas Milkweeds and Monarchs, will be housed on the iNaturalist platform and launches as debate heats up about the wisdom of planting the technically nonnative but widely available Tropical milkweed, Asclepias curassavica, to help restore Monarch butterfly habitat in the face of the insect’s possible listing as “threatened” under the Endangered Species Act.  iNaturalist, a crowdsourced species identification system, declares its mission as “connecting people to nature through technology.”

The crowdsourced Texas Milkweeds and Monarchs project will document and map via observations made by citizen scientists where, how much, and what species of milkweed exists in Texas and whether or not Monarch butterflies are using it.

Monarch on Tropical Milkweed

Monarchs love Tropical milkweed, Asclepias curassavica, but the plant is somewhat controversial since it is technically a nonnative yet widely available. Photo by Monika Maeckle

Since milkweed–that is, any plant in the Asclepias family–is the only host plant on which Monarch butterflies will lay eggs, its presence or absence in our landscape is critical to the migrating butterflies.  Increased use of herbicide tolerant crops and general habitat loss have spelled decline for the once pervasive wildflower.

Mark Klym, Information Specialist in Wildlife Diversity for TPWD, said the project came to fruition because education and outreach folks at the department received “multiple questions per week … about what was happening to the Monarch population, why Texas Parks and Wildlife Department was not treating them as a priority.”  California-based iNaturalist.org ” is quickly becoming the go-to platform for citizen science around the world,” he said.

TPWD began working with iNaturalist about two years ago with a herpetology  tracking project, Herps of Texas,  which now boasts 11,000 observations by more than 500 citizen scientists who’ve documented 95% of the species in Texas, said Cullen Hanks, Texas Nature Tracker Biologist for the department.  Hanks, who manages the relationship with iNaturalist, said the platform was chosen because it had a lot of the functionality needed to track and harvest “taxa data,” which is information about classifying species via their taxonomy.  (NOTE:  If you’re wondering, herpetology is the study of amphibians and reptiles.)

TPWD already has the herps project, and also a Mammals of Texas, Birds of Texas and now their first plant-tracking project, the Milkweed and Monarchs project.  Check out all the Texas iNaturalist projects.

“Sounds like a neat effort to identify key milkweed habitats in Texas,” said Monarch and milkweed scientist and PhD candidate Dara Satterfield, whose dissertation includes research on the relationship between Monarch health and Tropical milkweed, upon hearing about the partnership.  Satterfield cited milkweed mapping as a long-term goal of the conservation plan being developed by Monarch Joint Venture.

To participate, volunteers can download the app on their phone or computer. After creating a login, choose the Texas Milkweeds and Monarch project, and start contributing observations in the form of text, photos, video–even audio clips.

The process works a bit like the Journey North program which invites volunteers to contribute observations of Monarch eggs, larvae, butterflies and roosts, geolocates the observation, and maps them in real-time resulting in a constantly updated map/picture of Monarchs in all their stages.

Texas Parks and Wildlife hopes to map milkweed throughout the Lone Star State via the iNaturalist app.

Texas Parks and Wildlife hopes to map milkweed throughout the Lone Star State via the iNaturalist app.

Contributors will be asked four brief questions about their observations, but don’t need to know specifics of the 40+ milkweed species found in Texas.  They can simply type “milkweed” and ask for assistance in identifying the plant, states the news release.

Ready to sign up?  You can do so here.

Related posts:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam

Migrating Monarch Butterflies Stymied by Wind, Storms in Texas Hill Country

Hundreds, perhaps thousands, of Monarch butterflies clustered along the Llano River this weekend, clinging to pecan tree branches as strong winds from the south kept them in place, temporarily halting their journey south toward Mexico and making easy work for Monarch taggers.

Monarch butterflies along the Llano River fought the wind this weekend as the migration kicks into high gear.  Photo by Monika Maeckle

Monarch butterflies along the Llano River fought the wind this weekend as the migration kicked into high gear. Photo by Monika Maeckle

On Friday, winds shifted temporarily, blowing out of the north.  Temperatures dropped  40 degrees–from 93 to 53. The shift blew in a fresh crop of the migrating creatures.  Then early Saturday morning a dramatic thunderstorm dumped 1 – 4 inches of rain in the Texas Hill Country, knocking out electrical power and bringing heavy cloud cover that kept the butterflies once again in place for the day.

Tuf Singleton enjoys his first Monarch butterfly tagging outing with his Aunt Peggy Singleton in Hext, Texas.  Photo by Jenny Singleton

Tuf Singleton enjoys his first Monarch butterfly tagging outing with his Aunt Peggy Turlington in Hext, Texas. Photo by Jenny Singleton

“Last night was great,” Jenny Singleton texted regarding Friday night. Singleton, our friend and fellow Monarch butterfly enthusiast, first introduced me to Monarch butterflies back in 2006 when she invited me to her Texas Hill Country ranch to “tag some Monarch butterflies” along with a group of her friends and family.

The tradition continues today during peak migration each year.  I’ve borrowed the practice as well, inviting friends and family to celebrate my October 13 birthday at the ranch, tagging butterflies along the Llano.  I’m lucky my birthday falls right in the middle of peak migration season, which this year runs October 10-22 for our latitude.

This slideshow requires JavaScript.

“Nothing tonight,” Singleton texted on Saturday. “Why? Too cold?” she asked, echoing my own thoughts about schizophrenic weather conditions.

As the sun returned on Sunday, Monarchs started moving again, clustering into groups of 20 -50 and making for a fantastic day of tagging.

The butterflies bunched up to stay warm and protect themselves from the wind, occasionally busting off the trees when the sun was just right, floating and flitting in the gorgeous autumn day. The pattern made for full nets, sometimes swooping 20 in one swing.  See the video above and you’ll get the idea.

Our team from Austin and San Antonio recorded more than 300 of the stymied migrants as peak migration kicked into gear right on schedule for the Texas Funnel. Singleton tagged 271 over four days this weekend, compared to 333 last year, and categorized the weekend as “disappointing.” Keep in mind this is a woman who has tagged more than 1,000 butterflies in a single weekend. “Crazy weather” was to blame for what she considered low tagging numbers in Hext, Texas, just 30 miles away from our stretch of river.

IMG_2046

What a handful! Winds out of the South made for fantastic tagging last weekend, keeping Monarch butterfly clusters temporarily in place. Photo by Monika Maeckle

With big winds out of the south followed by thunderstorms, cold temps and then a blast from the north, conditions made for “Perfect migrating, not great for tagging,” said Singleton.

The story was different for us.   Monarchs hugged the trees, protected by a limestone escarpment and a linear grove of pecans, making for easy–and often loaded–net swoops.  All in all, a “Monarch-u-mental” weekend of butterfly fun, and a hopeful sign for a Monarch butterfly rebound. We’ll be back for more on Friday.

NOTE:  Have you taken our Milkweed Poll?  Please do. Three questions, only takes a minute.  GRACIAS!  Please do it now, here’s the link.

Related posts:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam

Monarch Migration Update: Lone “Cat” on Llano, Butterfly Cloud Spotted on Radar

No woman is an island, but this caterpillar had his own—right in the middle of the Llano River.

A quick kayak tour on Friday revealed another first in my eight years of tagging and monitoring Monarch butterflies: a fifth instar Monarch butterfly caterpillar clinging to a single milkweed stalk in the middle of the Llano.

This slideshow requires JavaScript.

I had noticed this milkweed plant a week ago. How inspiring that a single, solitary Asclepias incarnata seed found its way to the silt surrounding one of the many limestone bedded “Chigger Islands” that dot our stretch of river.  A result of seed balls thrown last Fall?  Maybe–or Mother Nature’s grand plan.

It laid down roots, put out stalks, chutes and flowers, and attracted at least one female Monarch butterfly to grace its leaves with eggs. I recall gathering at least one egg from here on September 14.

But obviously I missed this guy–or was his egg laid later? Maybe he had just hatched and tucked himself into the petals of the pink flowers when I examined the plant last week.  In any case, eight days later, he’s ready to bust his stripes and go chrysalis at any moment. After two days of more milkweed in the well-fed, safe confines of a yogurt container-turned caterpillar cage in San Antonio, he formed a chrysalis. In another seven – 10 days, he’ll hatch and we’ll tag and release this Monarch so he/she can join the migration and head to Mexico.

The migration continues, with reports from Ontario and points south suggesting the rebound we hoped for will arrive in about two weeks. The latest report from Journey North has Monarchs skipping down the Atlantic coast.

Monarchs on  Atlantic coast via Journey North

Monarchs cling to pine trees to avoid winds along the Atlantic coast. Photo by Barbara Becker via Journey North

“The Atlantic Ocean is directing the migration now in the east,” wrote Journey North founder Elizabeth Howard in her report September 25.  “Monarchs hug the coast as they travel southward, trying to avoid the winds that can carry them out to sea.”

Dr. Chip Taylor, founder of Monarch Watch relayed to the DPLEX list, an old style list-serv that reaches hundreds of butterfly enthusiasts, academics and citizen scientists, that the peak had hit Lawrence, Kansas, where the Monarch Watch citizen scientist program is based.

“The numbers seen are certainly greater than observed during the last two migrations,” wrote Dr. Taylor, referencing good numbers of Monarchs for September 25-28 in Lawrence.  “This is another late migration,” he added.

“The leading edge of the migration usually reaches here between the 9-11th of September with an estimated peak on the 23rd. It’s hard to say but, it’s probable that the peak occurred yesterday – the 27th,”  he said.

In contrast, the Associated Press reported the first migrating Monarch butterflies arrived in the northern border state of Coahuila, earlier than usual.   The report characterized the early arrivals as “a tentative sign of hope” for the migration, given the historic drop in their numbers last year.

Bee on Frostweed

Bees were out in abundance this weekend, gathering pollen on Frostweed. Only a handful of Monarchs flying. Photo by Monika Maeckle

Luis Fueyo, head of Mexico’s nature reserves, told the reporter that the first butterflies have been seen entering Mexico earlier than usual. “…This premature presence could be the prelude to an increase in the migration,” he was quoted as saying. Usually the first arrivals don’t get to Mexico until October.

Here in the “Texas Funnel,” we saw a handful of Monarchs flying in the Texas Hill Country this weekend. Most appeared to be laying eggs and did not exhibit directional flight. Frostweed was the big draw, not only for Monarchs but other pollinators, especially bees.

Butterfly cloud in St. Louis

Butterfly cloud? Ya think? That’s what the National Weather Service of St. Louis said this week. Courtesy photo

In other news, a strange cloud spotted via radar above the city of St. Louis last week by the National Weather Service was identified as a Monarch butterfly mass, making its migratory trek south. “Sometimes our radars pick up more than precipitation,” the Facebook post read, provoking a social media flutter. The “butterfly cloud” even looked obtusely to be in the shape of a butterfly—well, if you used your imagination.

NOTE:  Have you taken our Milkweed Poll?  Please do. Three questions, only takes a minute.  GRACIAS!  Please do it now, here’s the link.

Related posts:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam

Migration Update: Monarch Butterfly EGGstravaganza on the Llano River

We’re hearing positive reports from further north about the Monarch butterfly migration. Masses of Monarchs look to be in the Midwest right now, according to dispatches from the DPLEX list, the Monarch butterfly listserv that reaches hundreds of butterfly enthusiasts, citizen scientists, academics and others.

Monarch on Swamp milkweed

Monarch butterfly on Swamp milkweed, Asclepias incarnata, in downtown San Antonio September 15. Photo by Monika Maeckle

“It was obvious that the crest of the migration was passing through Omaha today,” Dr. Ted Burke, an entomologist and behavioral biologist at Creighton University wrote on Sunday. Dr. Chip Taylor, founder of Monarch Watch, clarified that the ”crest” is actually the “leading edge” of the migration which should be followed by the peak six – eight days later.

“The numbers observed were incredible….At one prairie I counted 79…At the other prairie, I counted 150!” Burke wrote, adding that last year the numbers at the same locations were eight and twelve, respectively.

Monarch butterfly eggs

Musta been a wild weekend on the Llano River in the Texas Hill Country: 77 eggs gathered from Swamp milkweed. Photo by Monika Maeckle

About 850 miles south of Omaha, a dramatic cold front that began in Canada pushed 20-mile winds out of the north and dropped temperatures from the 90s to the 50s. The front blew some early migrants into the “Texas Funnel” along the Llano River this weekend. Judging from the dozens of eggs observed and collected on Sunday, it must have been a wild Saturday night in the Texas Hill Country.

Early migrants broke their reproductive diapause to drop their small yellow pearls on the undersides of Swamp milkweed, Asclepias incarnata, leaves.   In my eight years of tagging and monitoring, I have never seen so many eggs.   I stopped gathering after 77, wondering where I would find enough milkweed to feed the resulting hungry caterpillars.  Note to my San Antonio area friends:  you’ll be hearing from me regarding milkweed loans.

Monarch chrysalis on milkweed

Another first: perfect chrysalis found on Swamp milkweed on the Llano. Photo by Monika Maeckle

Another first: I found a fully formed Monarch chrysalis dangling from milkweed leaves over the river.

Two caterpillars and about half a dozen adult Monarchs also made an appearance, presenting the entire life cycle in a two-hour kayaking tour. With tags in the boat, I only took one swing with my net all afternoon.  I missed.  She was probably an egg-laying female anyway, so unlikely to migrate. See our recent story on the premigration migration.

Our friend Veronica Prida reported a FOS (First of Season) migrant Monarch in her front yard in Alamo Heights on Saturday.   The faded female nectared on dramatic Pride of Barbados while Veronica snapped photos.  Upon returning Monday, we also had a female laying eggs in our downtown garden on Swamp milked transplanted from the Llano.

Monarch on Pride of Barbados

This faded female showed up in San Antonio on Saturday, September 13 to nectar on Pride of Barbados. Photo by Veronica Prida

All this bodes well for the migration. The 77 harvested eggs will take about one month to become butterflies, hatching just in time for peak migration in our latitude, October 10 – 22. They’ll be tagged, released and join the migration.  We promise to fatten them up with ample nectar from our gardens, sending them on to Michoacán with massive healthy fat deposits to see them through the winter.

Ideal conditions prevail here with Goldenrod, Frostweed, Swamp Milkweed and other fall flowers still in bloom, and almost tropical weather in place.  Meteorologists predict a “mild El Nińo” pattern this fall, translating to more rain.  How sweetly ironic and preferable to last year’s dreary reports of drought and decline.

Related posts:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam

How to Track the Monarch Butterfly Migration from your Desk

Monika,
….I would love to see the migration at the Llano River. We have a 5th wheel [travel trailer] and have camped at the KOA on the Llano River in Junction, Texas….

Is this the area where we would be able to see the migration? I think I saw the estimated dates for peak migration at the Llano River is Oct 10-27, 2014. Is this correct? Want to make sure I am in the right place and right time if possible.

Thanks for the information and for your newsletter/emails about the butterflies. Just love them.

                                     Sincerely,   Elaine

Emails like the one above are common this time of year.  Many of us who follow Monarchs  try to stay on top of the migration to plan tagging outings and sate our extreme interest and curiosity.

Tagged Monarch butterfly

Won’t be long and Monarch butterflies will be passing throughout the Texas Funnel.  Check out the online tools that will help you track the migration.  Photo by Monika Maeckle

I check the Monarch Watch peak migration calendar, monitor the wind and weather, and keep an eye on email lists and social media before inviting my butterfly loving friends to join me for a weekend of tagging on the Llano River. Lucky for me my birthday is October 13, which generally falls in the middle of prime migration time (this year, October 10 – 22 for our latitude).  That all makes for a great Monika’s Monarch birthday weekend.

In the meantime, it’s fun to catch vanguard migrants on their early journeys south for observation and tagging.   And for those with limited outdoor access, social media and the web provide chances to experience the migration virtually. (Yeah, not the same, but better than nothing.)

Elaine, no sure way exists to predict exactly which weekend Monarchs will mass along the Llano River near Junction.   But by tapping the resources below, you’ll be able to determine the best chance of seeing the most Monarchs.

So make note and check out the cool tools available at the intersection of technology and (citizen) science.

Journey North

First stop should be the Journey North website.  A free internet-based program that explores the interrelated aspects of seasonal change, Journey North tracks wildlife migrations including hummingbirds, whales and bald eagles.   This time of year, the Monarch migration gets top billing.  Journey North founder Elizabeth Howard told us that 400,000 people per month visit the site during Monarch migration season.

And with good reason.  Journey North offers constantly updated maps showing where adult Monarchs, eggs, caterpillars, and roosts have been spotted.  Photos and reports from citizen scientists, butterfly enthusiasts, professional photographers and academics populate the site, along with training and resources for teachers and others.

In last week’s map, below, recently observed overnight roosts were limited to Wisconsin and Minnesota.  Note to Elaine: you won’t be missing anything in Junction, Texas, for a while.

Screen Shot 2014-09-06 at 7.46.37 PM

Overnight roosts reported last week were limited to Wisconsin and Minnesota. Map by Journey North

Journey North also posts a weekly report on Thursdays based on observations from Monarch butterfly enthusiasts of all ages, from Canada to Mexico.

Journey North founder Elizabeth Howard often writes the updates herself, like this one from last Thursday.  “The largest counts have been in nectar-rich hotspots with Liatris. This late-blooming plant is a monarch magnet! When planting for monarchs, flower bloom-times are important. Include late-bloomers to attract migrating monarchs and provide vital fuel for migration.”

 Twitter

Using Twitter as a search engine is another great Monarch butterfly tracking tool. It provides real-time updates of Monarch butterfly sightings and offers a timely feed on Monarch butterfly news, from many of my favorite sources–including Journey North and Monarch Watch.

Monarch tagged in Minnesotat

Tagged Monarch in Minnesota, courtesy of U.S. State Rep Phyllis Kahn and via Twitter

Granted, not everyone uses Twitter, but an estimated 270+ million people and myriad organizations tap the free, real-time application as a search engine and personal or professional broadcast outlet.

That means you can visit http://search.twitter.com and punch in “monarch butterflies” or “monarch migration” or “tagged monarch butterfly” and dozens of hours-old “tweets”–brief 140-character updates—will be returned, telling you where Monarchs are flying RIGHT NOW.

Such a search today turned up this tweet from Minnesota State Representative for District 60B, Phyllis Kahn: “Monarch butterfly tagged and released. About to take off for Mexico.”   Kahn offered the lovely Monarch on Goldenrod pictured above with her tweet.

Twitter search ONLY indexes recent updates. Google and other search engines are more akin to archives for the entire web. You can try searching Google News, but this won’t return the real-time reports Twitter delivers.  Check it out.

Wind Map

For those of us who live in the Texas funnel, the wind plays an especially significant role in planning for Monarch tagging outings. I work full-time, so during Monarch season, I plot each weekend for maximum Monarch activity.

Before leaving town, I check the Wind Map, a fantastic tool that shows which way the winds are blowing.  If winds are coming out of the North, that means Monarchs will be riding the wave and we could have a big mass when they drop from the sky at sunset and roost for the night.

If winds are coming from the South, Monarchs won’t be moving much. That could mean they’re stranded in place, which could also make for good tagging since they will likely hang out and nectar on late blooming flowers.

Screen Shot 2014-09-07 at 6.13.58 PM

Dr. Chip Taylor, founder of Monarch Watch, recently suggested that tracking wind patterns through the wind map and matching them up with tagged Monarch butterfly recoveries would be a great citizen scientist project.    We’ll have to see if someone tackles that.

Either way, the map lets us know what’s coming.  Plus, it’s simply a dreamy tool, with it’s  visual articulation of nature’s breath expressed in real-time.

As the site descriptor says: “An invisible, ancient source of energy surrounds us—energy that powered the first explorations of the world, and that may be a key to the future. This map shows you the delicate tracery of wind flowing over the US.”

Wind map creators

Wind map creators Martin Wattenberg and Fernanda Viégas. Courtesy photo

The wind map is an art project of Fernanda Viégas and Martin Wattenberg who lead Google’s “Big Picture” visualization research group in Cambridge, Massachusetts. The talented team are committed to a “rigorous understanding of visualization” informed by their Ph.Ds–Viégas’ graduate degree from the MIT Media Lab; Wattenberg’s in mathematics, from U.C. Berkeley.

LOVE this project.

Monarch Watch Facebook Page

If you’re reading this and you’re on Facebook, then you likely have already “LIKED” the Monarch Watch Facebook page.  If not, go ahead, do it now, and join the party.  (And while you’re at it, why not LIKE the Texas Butterfly Ranch Facebook page?)

With more than 23,000 fans, Monarch Watch’s page serves as a delightful online plaza where the Monarch Watch team from the University of Kansas engages with the rest of us to share information, photos, and wax passionate about Monarch butterflies and their migration.   Citizen scientists, recreational observers, and professional and amateur biologists and entomologists join the conversation.  Like this:

Screen Shot 2014-09-07 at 2.29.58 PM

Toby Smith, who posted the above photo, is from Garland, Texas.  That’s just 292 miles north of here, so that tells me at least individual Monarchs are en route.  Be sure to click on the “posts to page” tab so you can see what people in the field are seeing.

Journey North devotes itself to wildlife migrations besides Monarch butterflies, but the Monarch Watch website brags Monarch butterflies, all the time.

Monarch Watch website offers Monarch info 24/7/365

Based at the University of Kansas at Lawrence, Monarch Watch founded the citizen scientist tagging program embraced by thousands of us who tag Monarchs each fall.  Its comprehensive website offers information on how to tag a Monarch, raising milkweed, rearing Monarch caterpillars, and a database of all the Monarch tags recovered in Mexico, so those of us who tag can find out if any of our butterflies made it home.

The site also posts predictions for when the peak migration will occur at your latitude based on Monarch Watch scientists’ well-researched opinions.  The Monarch Watch blog is also worth a look and you can join 30,000 others to get on the mailing list.

D-Plex List

If the above won’t sate your migration curiosity, then consider signing up for the D-PLEX list,  an email exchange that includes about 650 scientists, conservationists, enthusiasts, and others, including some very interesting characters.

Named after the Monarch butterfly’s Latin designation, Danaus plexipus, the D-PLEX is an old fashioned email listserv started by Monarch Watch founder Dr. Chip Taylor and invites the public.  Sign up to receive D-PLEX emails on the Monarch Watch webpage.

Careful, though.  The D-PLEX can overtake your email inbox.   Conversations can escalate, generating dozens of emails a day, many of which you may not find useful.   I’ve set up all D-PLEX emails to forward to a special email box that I check once a day, so as not to be overwhelmed.

Don’t forget to check in with us here at the Texas Butterfly Ranch, too.  We’ll do our best to keep you posted.

Related posts:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery in the righthand navigation bar of this page, like us on Facebook, or follow us on Twitter, @monikam

Here They Come! Monarch Butterflies Headed our Way in Promising Rebound Season

The Monarch butterfly migration began in mid August. The progeny of butterflies that left the forests of Mexico in March have reproduced several times on their multi-generational journey north to Canada, and are now turning their attention south, as they head “home” for the winter.

Monarch Roost Wisconsin

The first Monarch roost was reported in Wisconsin this week. The migration is on and they’re heading our way. Photo by Pat Swerkstron via Journey North

While it’s too early for those of us who live in the “Texas funnel” to see masses of Monarchs moving through town, it’s hard to resist running out and checking our favorite butterfly destinations to see what’s flying and which species are in town.   We should be seeing a trickle of Monarchs from now until the peak migraiton in mid October.

A check-in at the San Antonio River Museum Reach Milkweed Patch this weekend didn’t disappoint.   Queens and Gulf Fritillaries were flying profusely, and one lone female Monarch joined the nectar party, frantically laying eggs on a dozen or more different Tropical Milkweed plants.

I checked the leaves she visited, hoping to spot some eggs–but no luck.   Just aphids.

Female Monarch laying eggs

Female Monarch butterfly “shooting blanks?” Apparently. Note how her abdomen is tucked under to lay eggs.  Photo by Monika Maeckle

So what was up, was she shooting blanks?

“Hard to say,” Dr. Chip Taylor of Monarch Watch told us via email.  “Could be blocked ducts, lacks mature eggs, having trouble moving an egg down the oviduct.  It happens frequently.”   Professional butterfly breeder Edith Smith of Shady Oak Butterfly Farm confirmed that this is not unusual.  “I’ve seen the same thing, normally caused by a clogged duct,” she relayed via email.

Since reproductive Monarchs do not migrate, this one will likely stay in the neighborhood.   Migrating Monarchs must preserve their energy for their long trip to Mexico.  Once they reach Michoacán, they roost for the winter, wake up in the spring, and reproduce then.  So if you see a Monarch laying eggs or mating, don’t tag it.

Nectar corridor

Monarchs nectar intensely when in migration mode–wouldn’t you, if you had to fly 3,000 miles? Photo via Journey North, by Elizabeth Howard

Monarch Watch discourages citizen scientists from tagging Monarchs before August 15 because it’s basically a waste of time.

“We generally send out tag orders starting in the first few days of August, giving priority to the most northerly areas. If we start sending tags in July, folks will tag more of the late breeders than they do now. This would be unproductive since the late breeders don’t migrate,”  Dr. Taylor explained to the DPLEX list, the email listserv that reaches hundreds of butterfly fans, academics, citizen scientists and others.

Monarch migration map

Texas Funnel:  Migrating Monarchs must pass through Texas coming and going to Mexico.  Map by Nicolas Rivard

But further north, folks are already tagging in what appears to be a rebound season.

According to Journey North, a citizen scientist-fueled website that posts updates on migrations of all kinds, the first overnight roost was reported on Monday by Pat Swerkstrom of Oceola, Wisconsin.  See the photo at the top of this post to see what it looked like.

We get this kind of action in mid October when the Monarchs move through the Texas Funnel on their way to Mexico.  Typically, those of us enamored with Monarchs stage tagging outings.

Along the Llano River, they roost in pecan trees during peak migration. Hundreds, sometimes thousands of Monarch butterflies cluster like grapes as the sun sets, settling in for the night to rest and wake the next morning to nectar up and continue on their journey.  In the weeks prior, we see Monarchs in ones and twos nectaring on flowers or resting in trees and shrubs.

Small roost of Monarch butterflies on the Llano River, October 5, 2012

Looking forward to seeing this:  roost of about 200 Monarchs in a pecan tree on the Llano River in October 2012.  Photo by Monika Maeckle

This year looks like it could be a rebound for Monarchs.   Conditions are favorable in the midwestern breeding grounds and milder temperatures than recent years prevail in the Southwest.

For those with no access to roosting sites who want to see Monarchs, seek out nectar destinations like pollinator gardens, wildflower patches on roadsides–any place with flowers that will draw the migrants on their journey south.  Remember, their primary goal when migrating is to fuel up and store fat for the long winter.

Related posts:

Like what you’re reading? Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam

Llano River Ready for “Premigration Migration” of Monarch Butterflies

Email lists have been filled with optimistic reports on the Monarch migration in recent weeks. We’re feeling hopeful of a rebound.

Folks from Canada to Pennsylvania sang a buoyant chorus:  more butterflies than last year.  Of course, it’s all relative:  with 2013 holding the distinction as the worst migration in history, even a slight uptick in Monarch butterfly numbers would call for celebration.

Monarch on swamp milkweed

Pretty, early girl. Faded female Monarch on Swamp Milkweed in downtown San Antonio, August 14, 2014. Photo by Monika Maeckle

Here’s a sampling of updates:

It has been the best year finding them, in 11 years of doing this. Most were from our yard.

–J Agazzi, SE Wisconsin on the Illinois border

I also live in SE WI and have about 30 just-born instars taken from swamp milkweed more than common milkweed. I agree also that this has been a good year and I’m still finding them.

–Chris Mason,  Lake Geneva, WI

A BIG comeback for Monarchs this year…. Having gathered and raised hundreds of Monarchs for past ten years; having been very sad over numbers next to nothing in 2012 & 2013, this year ‘s population is back up to 75 releases and more to come. I am amazed, overjoyed.   (Interestingly, I and others observed only a single Monarch here and there during this entire season. But how joyfully ‘active’ these ‘singles’ have been!)
                                –Cindy Ziebell, Eua Claire, Wisconsin

I have to agree with you all….although it is not scientific, I have recorded seeing at least one monarch every day for the last 4.5 weeks!! Sometimes I have seen as many as five in a day. This has not happened in at least 20 years! I really hope that our fall migration numbers follow these trends. It is also the only year I can remember collecting more than one or two eggs. This week, I have collected eight. Good to hear all this news from this central region.

–Jim and Linette Langhus, Monona Iowa

IMG_1637We learn in Monarch Migration 101 that the migratory generation of Monarchs do not reproduce.  Rather, they go into a reproductive diapause, a biological state of arrested development that interrupts their usual instinct to procreate.  Presumably, they do this to save their energy for the long flight and months-long overwintering in Mexico, conserving biological resources to awake in the spring and reproduce then.

Yet in late summer, we generally see a pulse of Monarchs over Labor Day weekend and many leave eggs as evidence of the reproductivity and their travels.

So what’s going on with these “joyfully active” single butterflies described above?

Goldenrod Llano River

Goldenrod, a favorite nectar source for Monarch butterflies during the fall migration, awaits on the Llano River in the Texas Hill Country. Photo by Monika Maeckle

For years, scientists like  Dr. Chip Taylor of Monarch Watch and Dr. Karen Oberhauser of Monarch Larvae Monitoring Project (MLMP) have described a “premigration migration” that begins in mid-July and carries a final reproductive generation of Monarchs south.

Candy Sarikonda explains the phenomenon in this issue of the MLMP newsletter. 

Taylor has speculated that late season reproduction is selectively advantageous for some Monarchs who are born too far north too late in the year to complete the lifecycle.   Dr. Karen Oberhauser, founder of the MLMP, and an evolutionary scientist at the University of Minnesota, told Sarikonda that “It makes evolutionary sense that some monarchs would fly south as they laid their eggs, since an egg laid in August in Missouri or Virginia is probably more likely to develop and migrate to Mexico than one laid in Minnesota, where a hard freeze in early September is not that uncommon.”

What'syour latitude.  Monarch Watch predicts peak Monarch activity by latitude each fall.

What’s your latitude? Monarch Watch predicts peak Monarch activity by latitude each fall.

We don’t fully understand the reasons for this premigration migration, but we do know that here in Texas, the Llano River is well-stocked with milkweed for those premigratory migrants.   Last Sunday we saw ample Swamp Milkweed and Goldenrod lining the banks, and heavy rains this weekend will keep the host and nectar plants fresh for Monarchs arriving later this summer.

For our area, latitude 28, the peak migration will occur somewhere between October 10 and 27.  Check the chart above to see when peak migration is expected in your neighborhood–or goto the Monarch Watch website.

How convenient: eggs laid over Labor Day weekend will be hatching just as the peak migration passes through the Texas Hill Country in mid October.  That means our freshly hatched, well-fed Monarchs will have an excellent chance of making it to Michoacán.

From the Texas Hill Country to Michoacan!  MJR894 was recovered on the florest floor and reported last week.  The butterfly was tagged on October 11, 2011 with Dr. Lincoln Brower.  Photo by Monika Maeckle

From the Texas Hill Country to Michoacan! two Monarch butterflies tagged at the ranch 10/12/13 were recovered on the florest floor and recovered 2/22/14. Photo by Monika Maeckle

Perhaps that was the case with two Monarch butterflies tagged at the ranch last year on October 12.  Monarch Watch just posted a preliminary report on the 2013 season’s recoveries. 

SLM131, a male, was tagged along the Llano River by friends Omar Rodriguez and Veronica Prida and was found at EL Rosario in February.   A female I tagged the same day, SLM181, was also found at the sanctuary on 2/22/14.

All the elements are in place for a recovery of the Monarch population this year.  Stay tuned for updates.

Related posts:

Like what you’re reading? Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam

Thanks, Climate Change! 9.5-inch Llano River Rain Dump Exemplifies Extreme Weather

Llano River picnic spot kayak rock

On the Llano River: the picnic spot kayak rock May 16, 2014.  As of this date, only five inches of rain had fallen on the ranch in all of 2014.  Photo by Monika Maeckle

Everything I need to know about climate change I can learn from the the picnic spot kayak rock on our Llano River ranch pictured above.

The rock is our family’s “riverometer.”   It tells us how the river is faring.  Is it up?  Down? Is the current running swiftly or creeping slow?

Each visit to the ranch begins with a trek down to the picnic spot to check the kayak rock, where we put our kayaks in the water, launch our river adventures, begin our wading outings and fishing fun.    When the river is down, which it has been in recent years, we can even traverse almost the entire karst riddled river bottom without getting our shorts wet.   That’s a sad day.

Last weekend, like many of you, I was very much looking forward to a three-day Memorial Day weekend.   As is our custom, my family set out for the Texas Hill Country.   Memorial Day weekend generally means  the kick-off of summer with clusters of agarita berries, excellent bird and butterfly watching, fishing for bass and gar, and the first swim of the season.

But not this year. Just like other creatures that have had their schedules rearranged by “extreme weather events” the outing we had planned didn’t happen. We had to literally go with the flow–of the river, that is.

Llano River picnic spot kayak rock

Llano River picnic spot kayak rock May 23, 7:38 PM, after five inches of rain in 60 minutes.   And more on the way.  Photo by Monika Maeckle

En route to our weekend late Friday afternoon, we encountered a massive storm that dumped five inches of rain on the Texas Hill Country in 60 minutes.   That’s more rain than our ranch has seen in all of 2014 until now.

Living in San Antonio’s “flash flood alley,” which sits on thin soils and lots of limestone,  we’re accustomed to rainstorms turning our streets into high water crossings.  But this rain event was monumental.

Water blocked Highway 385 around 6 PM on Friday night, and surrounding fields looked like fresh tanks with water standing under oak and pine trees. And then the sun came out.

Llano River picnic spot kayak rock

Llano River picnic spot kayak rock on May 24, 2:43 PM, water has receded a bit. Photo by Monika Maeckle

 

Llano River picnic spot kayak rock

Llano River picnic spot kayak rock May 25, 2014, 8:52 AM. Another two inches of rain later.

 

Llano River picnic spot kayak rock

Llano River picnic spot kayak rock, May 26, 9:56 AM, after two-and-a-half more inches of rain, for a total of nine-and-a-half inches. Photo by Monika Maeckle

The rain surge continued on and off all weekend–then into the week. By Monday morning, we had 9.5 inches of rain in the rain gauge. That’s a blessing, of course, in the context of historic drought. But it sure would be preferable if we could have it in smaller, more manageable doses.

Unfortunately, that’s not likely.  The predictable, manageable cycles of the past have been thrown into jeopardy with global climate change. As laid out in the recently released White House Global Climate Assessment Report earlier this month, “extreme weather events” like that of last weekend will become increasingly common.

Imagine you are an insect or crawfish that lives on or near the picnic spot kayak rock. One minute you’d be scrounging for sustenance in high salinity water with low oxygen levels, the next scrambling to survive as waves of run-off and debris literally rearrange your world. You’d really have to be flexible and have the ability to adapt to extremes to survive.

As written here previously, unpredictable and extreme weather will constitute the new normal for us. The third National Climate Assessment report suggests Texas will continue to face severe shortages of ground and surface water. Floods caused by extreme rain events will interrupt the ongoing drought. Tornadoes, thunderstorms, hurricanes, and winter storms will become more common.   And wildfires will punctuate our summers.

Science tells us this is a period of rapid climate change like no other. Organisms that can adapt, will survive, and with luck, thrive.

Rain dump means road repairs needed

Good news: it rained buckets. Bad news: road repairs needed. Photo by Monika Maeckle

As we assessed the damage to our roads following last weekend’s deluge, it’s clear some expensive road work is in our future.    We’ll adapt.    And, we’ll keep in mind that while we can always rebuild the road, only Nature can restore the river.

Like what you’re reading? Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery, like us on Facebook, or follow us on Twitter, @monikam. 

Related posts: 

 

Lots of Butterflies, but No Monarchs on the Llano River this Weekend

It was a disappointing weekend of Monarch tagging.   Again.

This weekend was a repeat of last–with only one Monarch butterfly spotted, none tagged.   I’m betting Monarchs migrated further west.  Or more likely, this year’s crop was extremely thin.  I don’t foresee more tagging weekends this fall.  It’s over.

And honestly, we did not see the masses enjoyed in recent years.   Sightings of 10 – 20 have replaced masses of 100-200.

According to the Journey North website, Monarchs crossed the border into Mexico this week.  That suggests they have passed the Texas funnel.  We may still see singles and strays, but the “massive” migration–a shadow of its former self–has passed.

From Nuevo Leon:  “Today, Monarchs were spotted for miles over three hours in some parts of Monterrey this morning,” wrote Rocio Treviño of Mexico’s Monarch tracking project, Correo Real, on October 23.  Similar bulletins were cited for Coahuila and Tamaulipas.

Tagged Monarch

Tagged Monarch, raised at home. Many of the Monarchs we tagged this year we raised ourselves. Photo by Monika Maeckle

The butterflies have not arrived at their ancestral roosts in the mountains of Michoacán.  On Thursday, Estela Romero, the Journey North correspondent on the ground in Michoacán, reported:

Our graph recording Monarchs’ arrival this week, filled in inside our VW due to the intense rain:   Z E R O on October 24.”

It’s difficult to be optimistic about the future of the Monarch migration.   Every obstacle has been thrown in its path.  Habitat destruction in the flyway, the breeding grounds and the roosting sites.   Drought and climate change messing with the butterflies’ inherent cycles.   Aerial spraying of pesticides and the use of herbicide tolerant crops.   Continued illegal logging in Mexico.

The one good note is that people are paying attention.  We are planting milkweed.   Monarch butterfly festivals are hatching across the hemisphere.  More people are raising butterflies at home.

Last fall, a 3-D IMAX movie, “Flight of the Butterflies” was released, sharing the story of the Monarch migration to rave reviews and multiple awards.  And scientist-turned-eloquent-author Barbara Kingsolver‘s latest novel, “Flight Behavior,” used Monarch butterflies to tackle the complex subject of climate change.

Monarch chrysalises

Happy Monarch butterfly chrysalises.  We fostered many Monarchs from wild eggs and caterpillars this year. Photo by Monika Maeckle

Are Monarch butterflies the panda bears of climate change?   The beloved creatures hold universal appeal.   They don’t sting or bite.  They are beautiful and accessible.  They migrate across three countries, serving as a living metaphor for our innate interconnectedness.

Pandas are endangered, Monarchs are not.  But many would argue that the Monarch migration is rushing toward a dangerous path of extinction.

More posts like this:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery in the righthand navigation bar of this page, like us on Facebook, or follow us on Twitter, @monikam

Migration Update: Llano River Thunderstorms Stall Early Pulse of Monarch Butterflies

What a perfect weekend:  friends and family gathered to assist in my annual Monarch Birthday Tagging weekend.  Lucky me, my October 13 birthday falls smack dab in the middle of peak migration, predicted October 10 – 22 this year by Monarch Watch.

Monarch on the Llano

Monarch butterfly resting on Frostweed on the Llano River. Photo by Monika Maeckle

En route to the Llano, where Monarchs typically roost in the pecan trees that line our stretch of river, our San Antonio tagging team of Alex Rivard, Veronica Prida and Omar Rodriguez stopped at the Hilltop Cafe 12 miles outside Fredericksburg.   “Monarchs are all over the ranch,” said Johnny Nicholas, the piano playing proprietor.  We were stoked.

Handful of Monarch butterflies on the Llano River this weekend.  Photo by Monika Maeckle

Handful of Monarch butterflies on the Llano River this weekend. Photo by Monika Maeckle

We arrived after dark, thus couldn’t check the usual roosting and resting spots along the riverbanks until Saturday morning.   On Saturday, Chris Gannon, David Braun and Karen Ford joined us from Austin.  The tag team was complete.

I scouted the scene around 8 AM, paddling my kayak to the “Monarch spot.” Monarch butterflies floated over the pecan branches near the river, a scene that suggested to me that all might possibly be right with the world. “YES!” I said aloud to no one.  “They’re here!”

Omar and Veronica on the Llano

Omar Rodriguez and Veronica Prida brave the Chigger Islands on the Llano River to tag Monarch butterflies. Photo by Monika Maeckle

After the drumbeat of dreary predictions warning us that 2013 will be the worst year in history for Monarch butterflies, I had just about convinced myself that the days of a robust migration were over.   Seeing the creatures lilting in the breeze, floating above the persimmons and cedars, and lighting on pecan limbs gave me hope that perhaps they would be OK.

But the clusters were small compared to previous years.  The largest group we saw numbered only 20 – 25.  Most swoops of the net garnered only one Monarch at a time.   In the past we’d often capture several in one swing.

Sack full of Monarchs

In 2008: same week, same place. We tagged 500+ in several hours. This year? Only 124 all weekend. PHoto by Clint Howell

Typically we stage a Big Swoop Contest:  who could get the MOST Monarchs in their net in one swoop?  In 2008, my friend Clint Howell nabbed almost three dozen at once.  Here’s what I wrote five years ago–same week, same place, as last weekend.  That year, 2008, was a magnum opus year for Monarch butterflies in our part of the world:

“Our crew of Monarch maniacs competed to see who could snag the most in a single swing: Monika started with 15; David quickly surpassed that by netting 26; then Clint came along and outdid us both by nabbing 35 Monarchs in one swoop.”

So far this year, I take the prize with a mere six.

Chris Gannon and tucker

Chris Gannon and Tucker the Mellow Dog give it their best swoop, chasing Monarch butterflies on the Llano River. Photo by Monika Maeckle

The Monarchs seemed tentative on Saturday, as if waiting for the wind to carry them home.  Thunderstorms had been predicted for the entire weekend, but Saturday rose sunny and calm.

They moved around the trees and we tagged more than 100 by dinnertime Saturday–again, in ones and twos.  Most appeared healthy and we recorded an equal number of males and females.   The butterflies seemed uninterested in the abundant nectar lining the riverbanks–Frostweed, Goldenrod, Water hemlock, Cowpen Daisies, Purple Aster and even a Cardinal flower or two.  But Monarchs stayed in the trees, as if resting for their long journey.

Monarch butterfly resting on Cedar

A common sight this weekend: Monarchs resting on Ashe Juniper, a.k.a. Cedar. Photo by Monika Maeckle

Saturday night a magnificent light show graced the sky about the river.  For more than an hour this year’s Monarch Tagging Team sat on the porch and enjoyed heat lightning as it backlit a cloud banket to the North.  Occasional bolts peeked through the clouds, showing itself as some sort of mammoth display of power and light.  The light show continued into early morning until the sky unleashed a thunderstorm that started at 6 AM and continued for 90 minutes, ebbing into a steady drizzle for most of the day with slight interruptions.   Three inches of rain resulted and the Llano River rose half a foot.

Monarch butterfly caterpillars

Not so many caterpillars as last weekend, but plenty of Monarch butterflies. Photo by Monika Maeckle

Monarchs waited out the storm along the Llano River banks.  We returned around noon and tagged a few more, ending the day with a total of 124.

Was this it?  The big mass of Monarchs for 2013?

Jenny Singleton in Menard reported similar results with no huge roosts.  She and her gang tagged 310 over the weekend, chasing them at three different ranches including her place on the Sabinal River where she usually tags 1,000-plus.

“I think the butterflies this weekend are the early pulses,” she wrote as we exchanged text message reports.  “They’re running really late this year.”

Dr. Chip Taylor, founder of Monarch Watch, agreed in a phone call.   “Monarchs are having their worst year.  And they’re running really late.   I think these are the early pulses.” I hope they are right.   We will see in the coming weeks.

More posts like this:

Like what you’re reading?  Follow butterfly and native plant news at the Texas Butterfly Ranch. Sign up for email delivery in the righthand navigation bar of this page, like us on Facebook, or follow us on Twitter, @monikam