Joel Sartore / Photo Ark / Riparian brush rabbit (Sylvilagus bachmani riparius) portrait, San Joaquin River National Wildlife Refuge, California, USA. Captive. Federally endangered.
01744620
Joel Sartore / Photo Ark / Riparian brush rabbit (Sylvilagus bachmani riparius) portrait, San Joaquin River National Wildlife Refuge, California, USA. Captive. Federally endangered.
01744619
Joel Sartore / Photo Ark / Riparian brush rabbit (Sylvilagus bachmani riparius) portrait, San Joaquin River National Wildlife Refuge, California, USA. Captive. Federally endangered.
01744482
Joel Sartore / Photo Ark / Lower Keys marsh rabbit (Sylvilagus palustris hefneri) portrait, from the wild, Key West, Florida, USA. Federally endangered.
01744481
Joel Sartore / Photo Ark / Lower Keys marsh rabbit (Sylvilagus palustris hefneri) portrait, from the wild, Key West, Florida, USA. Federally endangered.
01744480
Joel Sartore / Photo Ark / Lower Keys marsh rabbit (Sylvilagus palustris hefneri) portrait, from the wild, Key West, Florida, USA. Federally endangered.
01744479
Joel Sartore / Photo Ark / Lower Keys marsh rabbit (Sylvilagus palustris hefneri) head portrait, from the wild, Key West, Florida, USA. Federally endangered.
01729644
Joel Sartore / Photo Ark / San Bernardino kangaroo rat (Dipodymys merriami parvus) looking at the camera, then the animal partially leaves frame, San Diego Zoo Safari Park, Escondido, California. Captive. Federally endangered.
01721848
Joel Sartore / Photo Ark / Mexican blindcat (Prietella phreatophila) portrait, Conservation Department of the San Antonio Zoo. Captive, occurs in Mexico. Federally endangered.
01721847
Joel Sartore / Photo Ark / Mexican blindcat (Prietella phreatophila) portrait, Conservation Department of the San Antonio Zoo. Captive, occurs in Mexico. Federally endangered.
01719925
Joel Sartore / Photo Ark / Florida scrub-jay (Aphelocoma coerulescens oocleptica) head portrait, Tracy Aviary, Utah, USA. Captive. Federally threatened.
01719924
Joel Sartore / Photo Ark / Florida scrub-jay (Aphelocoma coerulescens oocleptica) portrait, Tracy Aviary, Utah, USA. Captive. Federally threatened.