A Red fox (Vulpes vulpes macroura) rests under a log in Yellowstone National Park Wednesday, Sep. 11, 2019.

A Crested caracara (Caracara cheriway) perches on a cactus in Washington Slaagbai National Park, Netherlands Antilles Saturday, July 27, 2019.

A coyote (Canis latrans)wanders across a snow covered field near South Lake Tahoe on Friday, December 14, 2012.

A shield bug, also known as a stinkbug, (Edessa rufomarginata) on a palm frond in Belize.

A woman feeds thousands of sea gulls from a box of leftovers on the seaside cliffs of Liencres, Spain.

Whites Tree Frog (Litoria caerulea)

A young male lion (Panthera leo) in the morning light in Amboseli Kenya.

Bluebird chicks (Sialia mexicana) chirp for food from their nest inside a box in El Dorado on Wednesday, July 9, 2014.

Sandhill Cranes (Grus canadensis) fly over Staten Island near Thornton, California on Thursday, October 31, 2013.

A family of Columbian black-tailed deer (Odocoileus hemionus columbianus) forage for breakfast of grass and fruit trees on in El Dorado.

A mushroom called 'Fly Agaric'  (Amanita muscaria) in Mendocino on Thursday, November 8, 2012.

A White-marked tussock moth (Orgyia leucostigma) caterpillar in El Dorado on Saturday May 10, 2008.

A pair of pelagic cormorants (Phalacrocorax pelagicus) sun themselves on a log, right, as a third splashes into the water on the Noyo River in Fort Bragg on Friday, November 9, 2012.

A herd of Bison crosses the Lamar River in Yellowstone National Park Friday, Sep. 13, 2019.

A mourning dove (Zenaida macroura) tends to its young in a nest in El Dorado on Monday, May 18, 2009.

A cheetah (Acinonyx jubatus) rests under a tree in Kenya.

A honey bee (Apis mellifera) gathers pollen from a flower in Davis on Tuesday, August 17, 2010.

A male Western Bluebird (Sialia mexicana) with lunch in El Dorado on Monday, May 18, 2009.

A Columbian black-tailed deer (Odocoileus hemionus columbianus) in a meadow in Olema on Monday June 12, 2006.

A brown pelican (Pelecanus occidentalis) at old fisherman's wharf in Monterey on Tuesday, February 21, 2012.

A baby veiled chameleon (Chamaeleo calyptratus) walks on the finger of Zach Shpizner in Sacramento on Saturday, September 29, 2012.