Snail Mail by Paul E.M.

(Source: flickr.com)

The Quino checkerspot butterfly, native to San Diego county, is on the brink of extinction, but we partnered with U.S. Fish and Wildlife Service​ to change that. Details.

(Source: bit.ly)

Climbing Cubs by Anita Ross

(Source: zoonooz.sandiegozoo.org)

Tongue Out Tuesday! Photo by Mike Wilson

Hide and Seek (photo by Amanda Lussier)

magicalnaturetour:

Smiley (by Bill Gracey)

(via sdzoo)

Congrats to new mother Holly! This little guy’s arrival could mean that we’ve solved a longstanding reproduction issue in zoos. Learn more.

(Source: bit.ly)

Tiger Longwing Butterfly by Paul E.M.

(Source: flickr.com)

sdzoo:

Red-tailed cockatoo by Paul E.M.

Addison & her cubs by Marco Ponce

(Source: Flickr / mapwildlife)

Male lions roar to establish territory. Their roar can be heard up to 3 miles away. (photo by Anita Ross)

Tilted Tiger by Deric Wagner

We joined forces with partners to hand-rear critically endangered Peninsular pronghorns to create an insurance population of one of the rarest mammals in Mexico. Details.

(Source: bit.ly)