The critically endangered black rhino needs resources and efforts from humans to avoid extinction—and what's a better way to preserve an endangered species than auctioning off the right to kill one?
Endangered species
The colorful Attwater's Prairie Chicken, a bird that flourished in Texas a hundred years ago, is on the verge of extinction.
The drought threatening the state's whooping crane population highlights the importance of current conservation efforts in Wisconsin.
The endangered whooping crane is at the center of a lawsuit that could change the rights of water users in Texas.
Earlier this month, zoo officials found Madagascar Bigheaded turtle hatchlings in the zoo's lemur exhibit.
A number of the critically endangered sea turtles are being monitored by the National Resource Damage Assessment, which is studying how the Deepwater Horizon oil spill impacted the animal is underway on Padre Island.
