Littlejohn’s tree frog has reproduced in captivity for the first time, offering new hope for the survival of this endangered ...
For more than 10 years, the San Diego Zoo Wildlife Alliance has led an effort to bolster the population of a threatened species, the mountain yellow-legged frog. But as the zoo’s facilities have ...
From frog saunas to vaccines and plenty of passion, Dr Anthony Waddle and Jessica Lewis are giving endangered frogs a second chance. The observatory ...