photos by Deborah Koch Photography
HFM Ambassadors: Martha & Jack
Can’t get enough of the wetlands?
Join the Zoo on July 12th for Camp Zoofari for Adults! We’ll explore the biodiversity of Texas and learn about native Texas animals like American alligators, bald eagles and whooping cranes. Meet the keepers that care for these animals and learn about our newest Zoo residents. Spaces are limited. www.houstonzoo.org
Explore the Houston Zoo’s new Kathrine G. McGovern Texas Wetlands habitat! As you embark on your first adventure through the new exhibit, you’ll meet a number of incredible species that are both native Texans and species being saved in the wild, thanks in part to your Zoo visit. While you may encounter some well-known animals like the bald eagle and American alligator, you’ll also catch a glimpse of a few feathered friends that might seem less familiar – the whooping crane.
tanding at nearly 5 feet tall, with a 7-foot wingspan and bright crimson red accents on the top of their head, the whooping crane is hard to overlook. In the 1940’s, the whooping crane population had dropped to below 15 birds, but thanks to many dedicated individuals and protection efforts, this number climbed to more than 500 birds in the wild reported just last year. The only remaining self-sustaining population of whooping cranes is the naturally occurring flock that breeds in Canada and winters right here in Texas. As fellow Texans, it is our responsibility to not only keep these birds safe, but to help them thrive, which is why the Houston Zoo partnered with the International Crane Foundation (ICF); a team that works with diverse partners in Texas to protect the coastal ecosystem, its wildlife, and the vital coastal economy. As part of this partnership, the zoo helped to establish a Whooping Crane Outreach Coordinator position in Rockport, Texas and worked closely with the team down south to help the public develop awareness and caring for whooping cranes.
Most recently, the Houston Zoo led a human behavior change training workshop for our partners at ICF as well as representatives from San Antonio Bay partnership, USFWS, TPWD, Texas Sea Grant, and Mission-Aransas National Estuarine Research Reserve to design effective human awareness campaigns aimed at reducing threats to whooping cranes. The training covered human behavior change principles- principles the Zoo uses to encourage everyone to not only care about wildlife but to easily adopt everyday actions that will help save animals in the wild (things like using reusable bags and water bottles, or skipping the straw). The whooping crane team asked for assistance with reducing the number of abandoned crab traps in Texas bays.
How does this impact whooping cranes you ask? As it turns out, the blue crab is one of the whooping crane’s favorite foods. On their wintering grounds along the Gulf Coast of Texas, these birds feed almost exclusively on blue crabs. When blue crab populations are healthy, so are the whooping cranes. And the blue crab population isn’t just important for the whoopers – its important for many people too. Under normal circumstances, crabbing can generate close to $12 million for coastal economies each year! So, when blue crab numbers are low, it not only threatens the delicate whooping crane population – it spells trouble for crabbers and their communities as well.
Understanding why crab traps are sometimes abandoned and helping the crabbing community to solve this problem is a key piece in helping blue crab populations to rebound. Traps that are left in the water unattended can accidentally capture crabs that will never be claimed. This means that more individuals must be caught to meet the demands of the seafood market, and as a result there are less animals in the ocean working to keep it and species population healthy. So, less abandoned traps in the water means more crabs that can be caught in a sustainable, ocean-friendly manner, and more food for the whooping cranes.
The team’s work to prevent traps from becoming abandoned is just beginning, but in the mean time, the Houston Zoo and each of these organizations will continue to protect native wildlife and local economies by participating in crab-trap cleanups every February during the crab trap closure period. This year the Houston Zoo and Galveston Bay Foundation removed and properly disposed of 141 traps, saving over 2,300 blue crabs and many other animals like otters that can also get trapped in the abandoned traps.