Archive for the ‘amphibians’ Category

Wildlife Heroes is an awesome book, and we have the author coming to the Zoo!

Posted by in Africa,amphibians,Bats,Birds,Borneo,Bumblebees,Carnivores,Central America,Chimpanzee,community-based conservation,Conservation,Cotton-top Tamarin,Elephant,Endangered Species,Field Research,Going Green,Gorilla,Okapi,orangutan,Painted Dog,Panama,Rhino,Sea Turtles,South America,What You Can Do

Join us on May 19th and 20th for Wildlife Heroes weekend at the Houston Zoo.  On May 20th we welcome Jeff Flocken, co-author of Wildlife Heroes: 40 Leading Conservationists and the Animals they are Committed to Saving for a book-signing and presentations by zoo staff on the focus species of the book. Wildlife Heroes will be available for sale at the zoo on May 20th, quantities are limited!  Books are also available for  pre-order on the Houston Zoo website at: http://www.houstonzoo.org/wildlife-heroes/for a dicounted price until May 17th.

My first heroes were animal people.  When I went to zoos my heroes were the zoo keepers and when I watched animal documentaries the researchers were my heroes.  We all need amazing people to inspire us and that is why the new book Wildlife Heroes is so wonderful. 

The book includes 40 people overcoming impossible odds to save endangered species all over the world.  If you are looking for real heroes for your children to look up to look now further! 

The unique stories in this book of local communities becoming involved in anti-poaching, education and research efforts for wildlife in their own back yard are immeasurably inspiring!  In one story a young boy, Thia grew up in Northern Vietnam watching his village hunt the very species he fights to save today.  His passion to help a unique species called the pangolin will warm your heart!
 
I have had the honor of meeting many of the heroes in this book (including the authors) over the years and they inspire me to move forward in my own wildlife conservation work.  These are real people making a real difference! 

This book introduces readers to pollinator and amphibian decline and other environment issues that continue to threaten our world.  But it also offers great messages of hope.  In the last chapter Jack Hannah suggests ways the reader can help, and the good news is that by purchasing the Wildlife Heroes book you are already helping- 100 % of the proceeds go to the projects featured in the book.  A win for everyone!

Hope to see you at the Houston Zoo for our Wildlife Heroes weekend May 19th and 20th!

Guest Blogger Carolyn Jess Discusses the Texas Blind Salamander

Posted by in amphibians,Conservation,Guest Blogger,Texas

Carolyn Jess is an 11 year old student who has agreed to be our special guest blogger about wildlife conservation. We first met Carolyn in October 2011 when she came out to the Zoo to meet our special guest Jack Hannah, who was visiting the Zoo to speak at our Conservation Gala. If you would like to contact Carolyn or have comments, you may send them to conservation@houstonzoo.org.

Texas Blind Salamander

The Texas blind salamander is a very interesting looking creature.  He is five inches long, is whitish-pink in color, and has two leaf like red gills behind where his ears should be to help get oxygen while in the water. The salamanders’ eyes are under the skin – you can faintly see black dots where the eyes should be.

I first learned about the Texas blind salamander by reading an article about it in the Texas Parks and Wildlifemagazine.  The picture of the salamander is what caught my attention!  He was so strange looking that I wanted to learn more about him.  I learned that the Texas blind salamander lives only in the water filled caves of the Edwards Aquifer near San Marcos, Texas.  He can’t see to eat so he moves his head from side to side to find shrimp, small snails, and other invertebrates (animals without backbones) at the bottom of the cave.  The salamander is endangered because the fresh water in the caves is being overused and polluted – and the recent drought does not help either.  The total adult population size is unknown but the species is believed to be rare with the need for continued monitoring

 

I wanted to help this animal.  I searched on the internet and found lots of information.  I clicked on different links and found out the same thing over and over – it is endangered.  Then I found something interesting:  there was research going on to help the blind salamander!!  Dr. Glenn Longley, director of Edwards Aquifer Research and Data Center at Texas State University was working on ways to protect this species.  Then an idea hit me like a bolt of lightning:  I needed to get the word out about the Texas Blind Salamander and collect some donations to help with the research!

 The real work was just beginning.  How would I go about collecting money?  I don’t get an allowance and I do jobs around my neighborhood, but that wouldn’t be enough.  After some thinking, I decided that I would use my next birthday party as a way for raising funds.  I would ask for money for the salamander instead of getting presents and I would teach everyone at my party about the salamander and what they could do to help.  I contacted Dr. Longley and he set up an account for my money at the research center.  My cause was put on the Edwards Aquifer website – which apparently A LOT of people in San Marcos read.  Soon, money was coming to me from all over the state of Texas!  My city’s newspaper did an article on me and then even more money came in.

 I sent informational flyers in my birthday invitations and asked my guest for money for the salamander instead of gifts. At my party, I talked to my friends about what they could do to help the Texas Blind Salamander.  Overall, I collected $600 for the research of the salamander and to help educate the public about ways they could help.

The future of the Texas Blind Salamander is still unclear.  If we conserve our water and help prevent water pollution, the salamander has a fighting chance.  Here are some things you can do to help this interesting creature:

  1. Fix any leaky faucet in your home.
  2. Turn off the water while you brush your teeth!
  3. If you must water your lawn, do it either early in the morning or at dusk.  That way the water isn’t being evaporated by the sun.
  4. Install faucets or appliances that use less water.
  5. Prevent water pollution – recycle and put your trash where it belongs!

For more information about the Texas Blind Salamander, you can read Ray Dixon’s book, Amphibians and Reptiles of Texas (W.L. Moody Jr. Natural History Series).  It has some great information for you!

Bastrop State Park Volunteer Work Parties to Save the Houston Toad, By Dale Martin

Posted by in amphibians,Conservation,Endangered Species,Texas

As most people in Texas know, early September 2011 brought a devastating wildfire to the Bastrop state Park.  A few park structures built by the CCC (Civilian Conservation Corps) in the 1930′s were damaged, thousands of trees burned along with acres and acres of underbrush. An endangered species resident of the Park became even more endangered: The Houston Toad. 

From December 2011 thru February 2012, Texas Parks & Wildlife Department led six volunteer work parties to restore the banks around the known Houston toad ponds in Bastrop State Park.  Though people were hoping the toads made it okay, surveys of the area have resulted in no Houston Toad calls being heard at some of the ponds. 

Friday, January 27, I drove up to Bastrop State Park from Houston and set up camp in the Deer Run campground for a two-night stay.  A few weeks prior, I had signed up for the January 28 volunteer work party.

Saturday morning, at 8:30am, I and 62 other volunteers gathered at The Refectory, checked in, received our hard hats and instructions from TPWD Park Interpreter/Volunteer Coordinator Katie Raney.  She, her team of TPWD staffers, and the 63 volunteers were going to caravan out to pond #2 to put down mulch along the pond and drainage banks. 

The ground cover had been burned off leaving nothing in the way of cover for any Houston Toads who may emerge from their underground burrows to call to females or hear and respond to male calls.  Providing 50% coverage of mulch provides some camouflage for the toads while they are on the surface and provides something they can hide under to avoid predators. The mulch is also important for promoting plant growth and helping to attract insects…just what the toads need.  

We arrived at and parked on the shoulder of the roadway near some big piles of mulch–about 10 or 20 cubic yards or more.  Katie walked us out to the pond about 200-300 yards from the road and showed us what she wanted in the way of mulch coverage.  Six of us stayed at the pond as the rest of the group strung themselves along the route back to the road

Volunteers began shoveling mulch into the tall, orange,  Home Depot buckets.  The buckets were passed from person to person down to the pond area where six of us took the incoming buckets as they arrived and shook out mulch between the high-water mark and the tree line. 

As we worked our way towards the road, the line got more compressed and became more like an actual bucket brigade where a bucket (or buckets) was passed hand-to-hand without any steps being taken by the passers. 

Once the mulch distributors reached the road, Katie declared it was time for a lunch break.  We had mulched the north side of the pond and the north bank of the pond drainage to the roadway. 

After lunch, as we again formed a bucket brigade line to feed the mulch distributors, I opted to be part of the line. 

Apparently, we were either so fired up from lunch or we had all gotten much better at passing buckets because we finished mulching the south side of the pond and its drainage banks in half the time it took us to do the north bank in the morning.  Once we put our equipment away–shovels, rakes, buckets, hard hats, etc–Katie thanked us and everyone left for home. 

Early Saturday morning, February 11, I drove up to Bastrop State Park to again participate in the last volunteer work party of the season–it is close to toad breeding season and Park staff don’t want to disrupt the toads’ activities.

This time, we went to toad pond #8, a pond which toad specialists had heard Houston toads calling earlier in the week.  Just like the work party a couple of weeks ago, we set up a bucket-brigade line between the mulch pile and the pond, and a mulch distribution team at the pond.  The first buckets started down the line about 10:00am.

Unknown to us down at the pond or along much of the bucket-brigade line, there was some unexpected excitement at the mulch pile: Someone uncovered a coral snake that had been hunkered down in the pile, likely staying warm during the 30-degree temperatures that night and morning. A TPWD staffer was posted to guard the snake from curious volunteers who wanted to look at it. 

By about noon, we finished putting down a 50%-coverage of mulch on the banks of the pond. Katie declared our work complete and led us through the Park back to our cars.

Dale Martin is a wonderful long time devoted volunteer at the Houston Zoo.  He assists our staff photographer and the web team.  

If you want to hear more about how the Houston Toads are doing after the Bastrop fires join us at the Zoo for our Wildlife Speaker Series  event on Friday, March 9 at 7:00 p.m.  Get up close and personal with a live Houston Toad and get an update on the wild Toads from our Amphibian Conservation Manager, Paul Crump.  Dr. Michael Lannoo of Indiana University School of Medicine will give a presentation titled: A Window into the Global Amphibian Crisis: Discovering the Biology of North America’s Most Secretive Frog, the Crawfish frog, as it Approaches Extinction.  Buy your tickets HERE.

Come Learn About a Texas Frog That Likes Mudbugs Just Like You!

Posted by in amphibians

- Post by Rachel Rommel

Crawfish season will soon be upon us and thousands of Texans will adorn bibs, dirty fingers and puckered lips to feast on the juicy tails of mudbugs. Although almost all of our crayfish is presently farmed to satiate the massive appetites for those craving these critters in the southern states, did you know that we have over 350 species of wild crayfish in North America, four of which are listed under the Endangered Species Act?

Crayfish are very important to the food web and are food for many water and land dwelling animals. Birds, fish, reptiles, mammals and amphibians all use these little guys as a food source. One in particular, known as the Crawfish frog, not only likes to eat crayfish, but also lives in their burrows! They are one of the most elusive, shy and beautiful amphibians inTexasand sadly, just like so may other amphibians, they are disappearing all over North America and maybe here inTexastoo.

Watch this awesome video of a male Crawfish frog calling and let me know what you think.

Please join the Houston Zoo on March 9th when we welcome Dr. Michael Lannoo who will present A Window into the Global Amphibian Crisis: Discovering the Biology of North America’s Most Secretive Frog as it Approaches Extinction. If you are an amphibian, prairie, or environmental enthusiast you must not miss this presentation! Dr. Lannoo’s love for this species shines through and his enthusiasm is truly infectious. Even the most hardened character cannot help but fall in love with this mysterious little frog.

“Whether as author, university professor, muddied researcher in a marsh, featured Discovery.com expert talking with kids about amphibian declines, or opponent in the political arena with Minnesota Governor Jesse “The Body” Ventura regarding the Minnesota Pollution Control Agency’s plan to drop funding for most deformed frog research, Dr. Michael “The Thinker” Lannoo loses no opportunity to go to the mat for amphibians.” -ChicagoFieldMuseum

There will also be an opening presentation by the Houston Zoo’s own Amphibian Conservation Manager, Paul Crump, who will be updating us on the status of theHoustontoad after theBastropfires. Our ambassadorHoustontoads will be present too! Come show your support cause frogs need lovin’ too!

Photo of a Texas Crawfish frog that was taken in the fall of 2011. Only a handful of Texas Crawfish frog photos exist.

Leap Day the Frog Way

Posted by in amphibians,Animal Origins & Fun Facts,Conservation,Uncategorized

The real purpose of leap day may be to keep the calendar aligned with the seasons, but here at the rescue project, we’d like to believe the day is designed to honor our favorite leapers. To celebrate, we’ve put together some fun facts about frog leaping.

Jumping Silverstoneia flotator

FUN FROG FACTS:

  • Not all frogs can leap, or even hop. The desert rain frog (Breviceps macrops) has legs that are too short to hop. Instead, it walks.
  • Male frogs of the genus Pipa are known to defend their territory by jumping at and then wrestling other males.
  • The New Guinea bush frog (Asterophrys turpicola) takes jump attacks one step further: before it jumps at a strange frog, it inflates itself and shows off its blue tongue.
  • Stumpffia tridactyla are normally slow-moving critters, but when they’re startled they can abruptly jump up to 8 inches. That doesn’t sound very far, but these little guys are less than half an inch long!
  • The Fuji tree frog (Platymantis vitiensis) may be the leaping stuntman of the frog world. Each time it leaps, it twists in the air—sometimes even 180 degrees—to throw predators off its trail.
  • The Larut torrent frog (Amolops larutensis) gets its name from a nifty leaping trick: it can jump into a fast-moving stream and back to its usual perch, the underside of a rock, without being affected by the current.
  • Similarly, the parachuting red-eyed leaf frog (Agalychnis saltator) gets its name because it speeds to mating opportunities by jumping from trees with finger-and toe-webbing spread wide.
  • The record for longest jump by an American bullfrog (Rana catesbeiana) recorded in a scientific paper is a little over 4 feet. But scientists who went to the Calaveras County Fair, which Mark Twain’s short story made famous for frog jumping, found that more than half the competitors bested that record—and one jumped more than 7 feet in one leap!
  • The Guinness Book of World Records doesn’t include any frogs for their leaping ability. But it does track human performance in frog jumping (jumping while holding one’s toes). There are records listed for the longest frog jump and the fastest frog jumping over 10 and 100 meters.

In honor of Leap Day celebration coordination efforts by Amphibian Ark, the Panama Amphibian Rescue and Conservation Project made this video for a frog song written by Alex Culbreth.

Post By Meghan Bartels, Panama Amphibian Rescue and Conservation Project

Kids for Science, AND TOADS! @ Painted Dog Conservation- Zimbabwe

Posted by in Africa,amphibians,Field Research,Painted Dog,Rachel and Cullen in Africa

 

At the request of Painted Dog Conservation, I traveled to project headquarters in Zimbabwe to assist in the implementation of a new conservation education program called “Kids for Science”. Accompanying me on this visit was Cullen Geiselman PhD (HZI Board Member member and bat biologist), and her friend, Leighton Dancy, a professional photographer who documented PDC activities and programs. During our visit we would pilot the first ever Kids for Science program for eleven, 14 year old students from Nechilibi High School, the students’ full time teacher, their school’s Conservation Club Coordinator, the entire education staff from Painted Dog Conservation, Dr. Gregory, one master’s student, and a game warden from Hwange National Park.

It might seem unlikely that a conservation organization focused on a large charismatic carnivore would be interested in using frogs and toads to teach students about research, biology and conservation. Amphibians lend themselves to classroom study as they are an ecological indicator species in a habitat in which the Painted Dog depends on survival, are relatively abundant, easily handled, and observed by students. Amphibians are a model organism in which to cover taxonomy, biology, adaptations, ecological concepts, environmental threats and how students can help implement conservation action.

Before the students from Nechilibi High School were to arrive at the Painted Dog Conservation Iganyana Bush Camp, Dr. Cullen and I had to scout out potential study sites for the Kids for Science camp and become familiar with the native amphibians and bats we would be teaching the students about throughout the course. I conducted nightly visual and audio searches to document the presence of amphibian species in the area and became familiar with their natural history and behavior through observation and field guides. In addition to visual searches, I employed the use of a “Frog logger”, a wildlife acoustic recording device at a pan adjacent to our lodgin accommodations to record vocalizations for 10 minutes every hour throughout the day and night. I recorded close to 2,000 minutes of amphibian and bird calls over the course of our stay at Painted Dog Conservation and documented 16 species of amphibians.

Here are a few photos of some of the special frogs and toads that call Zimbabwe home.

 

Rain frogs, these are burrowing, frowny faced little frogs whose tadpoles develop directly from egg to small frog without metamorphosis

 

 

 

 

 

 

 

 

 

 

Foam Nesting Grey Treefrogs, these frogs communally deposit their eggs into this rich foam that is whipped up by their back legs. The eggs are protected by this foam until they hatch and the tadpoles fall into the water below. Amazing adaptation!

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Marbeld Shovel Nosed Frog. These pointy nosed little burrowing frogs are great moms. They protect their eggs in underground burrows and when they hatch, tadpoles are carried on moms back from the burrow to a nearby pond.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

More frogs photos coming over the next few days, I hope you can sleep until I post more!

 

The Houston Zoo is Toad (and Bat) Tracking with Painted Dog Conservation

Posted by in Africa,amphibians,Carnivores,community-based conservation,Rachel and Cullen in Africa,Supporting Painted Dog Conservation

Houston Zoo Conservation Program Manager Rachel Rommel is in Zimbabwe with our partners at Painted Dog Conservation to bring the Houston Zoo’s Toad Trackers program to their evironmental education programing.

The Houston Zoos good friend, conservation board member and bat biologist, Cullen Geiselmen is also with me on this adventure with another colleague, and professional photographer from Austin, who will be photographing the kids in action during Toad Trackers. Cullen hopes to be able to mist net for bats so the kids will be able to learn about these creatures as well. She should have plenty of bats to choose from as there seems to be hundreds sleeping in the ceiling above our beds, sqeaking and chattering away. A little unnerving at first, but now quite peaceful when you are falling asleep. I wonder what they are saying to each other? Sounds important.

So first, things first, before the kids come, we need to do some reconaissance. The next several nights will be spent becoming aquainted with the local frogs, as I have never been here before! I have set up frog recording devices at local pans (ponds created by the wallowing of large animals). We are getting important data all day and night and will be able to identify many of the species from their calls. When the kids get here, they will go through this information as well and learn the frogs by sight and sound.

We have been out the last two evenings looking for amphibians and have been quite lucky thanks to the rains. Several unique and strikingly gorgeous species have been found. Whenever we go to the pans at night we go as a group and have a guard with us as well because of the likelihood of predators skulking about. Not something I generally have to worry about in Texas. Maybe thats why there doesnt seem to be too many herpetologists in this part of Africa…perhaps they were all eaten by lions?

Stay tuned for Amazing Amphibian photographs.  Here is one of our night guard who actually was a great frog spotter as well, he really got into it! Holding the Bocage’s tree frog that he found.

 

The Houston Zoo shares Toad Trackers with Painted Dog Conservation

Posted by in Africa,amphibians,community-based conservation,Conservation,Rachel and Cullen in Africa,Supporting Painted Dog Conservation

Houston Zoo Conservation Program Manager, Rachel Rommel is in Zimbabwe with our partners at Painted Dog Conservation to bring the Houston Zoo’s Toad Trackers program to their childern’s environmental education programing.  Enjoy Rachel’s update from Zimbabwe.

“It’s my first visit to Africa and I am honored to be able to visit and work with such a beautiful, happy and warm people…the Zimbabweans. I am visiting our partners here at painted Dog Conservation just outside of Hwange National Park.

The crew here have been joking that we brought rain with us as they have been in a drought and the wet season is starting very late. They got the first good rain not two days before our arrival. This is good news for crops and water collection and also lucky me because that means lots of frogs, and alas, that is why we are here!

When the night falls in the Savannahs of Zimbabwe, and most of the large mammals have hunkered down for the evening, a whole other host of small creatures emerge from their hiding places, shake their groove things, and one group in particular puts on the most amazing live orchestra you have ever heard, natures radio (as one local gentlemen called it) the frogs and toads.

I am here visitng to trial the Houston Zoos conservation education program, called Toad Trackers, with the local kids who have been through the PDC bush camp. The Director of the project, Dr. Greg Rasmussen, is hoping to identify science based and hands on kids programs that will eventually be a part of their Kids for Science program. Students will be visiting us from a local village where they will be spending three days with me learning all about native amphibians and actually going out in the field with us at night. The PDC education staff will be with us at all times, as well as two other guests that have joined me on this trip. The kids and the education staff are very excited about this opportunity. Who knows, perhaps we have some budding biologists amongst these students?”

 

 

Two new little endangered toads emerge from the water at the Houston Zoo! Check out these cuties!

Posted by in amphibians,Conservation,Endangered Species,Texas

We have some super dooper exciting news coming from behind the scenes at the Houston Zoo! For the first time since the 1980′s, we have successfully bred the highly endangered Houston toad in captivity resulting in the existence of two of the cutest little toadlets you are likely to ever lay your eyeballs on.

Due to extreme droughts in 2011 we were unable to head start Houston toad eggs from the wild so efforts are now underway to breed them in captivity. Headstarting is a process by which we remove eggs from the wild, raise the tadpoles at the Zoo, and then release them back at the pond. Because there has not been enough rain, the wild Houston toads have not been able to emerge and migrate to breed and lay eggs.

The Houston toad was the first amphibian ever placed on the endangered species list and is one of our most endangered animals in Texas! Current estimates are that only 200-300 adults may remain in the wild.

We have a captive assurance colony of Houston toads at the Zoo to keep the species from going extinct if conditions get even worse in the wild and efforts to breed these animals started in July.

From a breeding event on July 19th we now have two little captive bred Houston toads that have gone through the tadpole stage in just under three weeks and have popped out all of their legs, developed lungs, and have crawled out of the water.

Their names are Ignacio and Santiago…affectionately so by thier keeper, Aleyda.

Please give the Houston toad and Veterinary Team some congrats on their big success! Hopefully more good news to come as breeding attempts started again this week and we have more eggs! Stay tuned….

Ignacio the tadpoleSantiago the tadpole

 
 
 

Ignacio the tadpole!

 

 

Santiago the toadlet!

 

Ignacio the toadlet! Still has some tail!

 

 

 

 
 

Backyard Toad Spotters!

Posted by in amphibians,Conservation,Going Green,Texas,What You Can Do

I love it when our Houston Zoo patrons contact me to share their stories about native wildlife (especially amphibians) in their own backyards. I especially love it when they become so interested that they give these frogs and toads their own fancy names, observe their daily activities, and actually do things to make the toads more comfortable living in an urban environment. Lets face it, it has got to be hard for a little googly eyed toad living in the city and they can use all of the help we can offer them! Toads, and other reptiles and amphibians, are constantly dodging a gambit of dangerous threats such as moving cars, shovels, domestic cats, and concrete being laid on top of their heads!

Janet Denton is one such fabulous Houstonian who attended our Texas Amphibian Workshop back in May and now has become quite familiar with some of the little Coastal Plains Toads calling her backyard their home. These fantastic toads can live in Janets back yard for up to 10 years gobbling up mosquitos and other pesky insects. Go Janet Dentons toads! Do your thing toads!

Janet found that she also has several little toad tadpoles in her small,  man made pond in her back yard, so she has put in a ramp so that the little toads can hop out of the pond once they go through metamophosis. She has also offered them a nutritious and organic collared green leaf which is full of vitamins and nutrients for the little growing polliwogs. One of her little tadpoles has already come out of the water- SEE PHOTO BELOW! Did you know that tadpoles are vegetarians and adult toads are carnivores? They make the switch once they develop their lungs, grow their legs, and pop out of the water.

Here are some photos below of Janet Dentons backyard toads and tadpoles.

Do you have stories of your backyard creatures that you can share?

Toad Que sat on the wheel of our BBQ for three straight nights!

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Hopps is one of my favorites. Very brave, not scared of me or the dogs.

 
 
 
 
 
 
 
 
 
 
 
 
 
 

Piper likes to hang out in the overflow pipe to the pond and watch the world go by.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

You can see a few tadpoles enjoying their collard green.

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

I'm so excited to announce the sighting of my first toadlet! He (she?) was hopping across the patio at about 8:00 this morning!

 

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