![ff](http://extinctionstudies.org/wp-content/uploads/2011/04/ff-150x150.jpg) |
Grey-headed Flying Fox (Pteropus poliocephalus). Image (c) Nick Edards |
![nick's photo 2](http://extinctionstudies.org/wp-content/uploads/2012/05/nicks-photo-2-150x150.jpg) |
Grey-headed Flying Fox (Pteropus poliocephalus). Image (c) Nick Edards |
![H1](http://extinctionstudies.org/wp-content/uploads/2011/03/H1-150x150.jpg) |
Polar Bear (Ursus maritimus). Photograph by Thom van Dooren |
![Critically Endangered New Zealand Kakapo (Strigops habroptila) Image by Brent Barrett, used under a CC BY-SA 2.0 license](http://extinctionstudies.org/wp-content/uploads/2011/04/kakapo-150x150.jpg) |
Kakapo (Strigops habroptila). Image by Brent Barrett, used under a CC BY-SA 2.0 licence. |
![wc1](http://extinctionstudies.org/wp-content/uploads/2013/07/wc1-150x150.jpg) |
Whopping crane. Image by NatureFan1226, used under a CC BY 2.0 licence. |
![wc1](http://extinctionstudies.org/wp-content/uploads/2012/05/2121647168_0c36184eec-150x150.jpg) |
Indian Vulture. Image by Salva Boada, used under a CC BY-NC-ND 2.0 licence. |
![laysan2](http://extinctionstudies.org/wp-content/uploads/2012/05/laysan2-150x150.jpg) |
Laysan albatross pair with egg. Image by David Patte/U.S. Fish and Wildlife Service (public domain). |