What's the difference between turtles and tortoises?
Tortoises are, in fact, turtles, but not all turtles are tortoises. The main difference? Where they live.
|
Why do tigers have stripes?
Dramatic, vertical-striped markings make tigers one of the easiest big cats to identify, at least for the human eye. But what exactly are they for?
|
|
WWF's
primary tour partner, Natural Habitat Adventures, has provided more than $4.5 million in support to World Wildlife Fund and will continue to give 1% of gross sales plus $150,000 annually through 2023 in support of WWF's mission.
|
Photos: Monarch butterflies © Astrid Frisch; Polar bears © Lianne Thompson; Galapagos
© Joseph Sina; Yosemite © David Jaffe; Tortoise © Richard de Gouveia; Tigers © Surya Ramachandran; Costa Rica © Megan Koelemay
|
|
|
