Alan Cressler:
Alligator mississipiensis, on Pseudemys nelsoni, Shark Valley, Everglades National Park, Miami-Dade County, Florida 1
Alan Cressler:
Alligator mississipiensis, on Pseudemys nelsoni, Shark Valley, Everglades National Park, Miami-Dade County, Florida 2
Alan Cressler:
Apalone ferox, Cherokee Sink, Edward Ball Wakulla Springs State Park, Wakulla County, Florida 1
Alan Cressler:
Apalone mutica mutica (juvenile), Hester Creek, Madison County, Alabama 1
Alan Cressler:
Apalone spinifera, Blankets Creek, Blankets Creek Bike Park, Lake Allatoona Reservation, U.S. Army Corps of Engineers, Cherokee County, Georgia 3
Alan Cressler:
Chelonia mydas, Basking on Basalt, Makaiwa Bay, Mauna Lani Resort, South Kohala District, Hawaii County, Hawaii 1
Alan Cressler:
Chelonia mydas, Basking on the Beach, Makaiwa Bay, Mauna Lani Resort, South Kohala District, Hawaii county, hawaii 2
Alan Cressler:
Chelonia mydas, Basking, Keoneele, Puuhonua o Honaunau National Historical Park, South Kona District, Hawaii County, Hawaii 1
Alan Cressler:
Chelonia mydas, Basking, Keoneele, Puuhonua o Honaunau National Historical Park, South Kona District, Hawaii County, Hawaii 2
Alan Cressler:
Chelonia mydas, Honaunau Bay, Two Step, South Kona District, Hawaii County, Hawaii 1
Alan Cressler:
Chelonia mydas, Kiholo Bay, Hawaii County, Hawaii 1
Alan Cressler:
Chelonia mydas, basking, Kiholo Bay, Hawaii County, Hawaii 1
Alan Cressler:
Chelonia mydas, basking, Kiholo Bay, Hawaii County, Hawaii 2
Alan Cressler:
Chelonia mydas, basking, blue lagoon, Kiholo Bay, Hawaii County, Hawaii 1
Alan Cressler:
Chelonia mydas, basking, blue lagoon, Kiholo Bay, Hawaii County, Hawaii 2
Alan Cressler:
Chelonia mydas, basking, blue lagoon, Kiholo Bay, Mauna Kea in the distance, Hawaii County, Hawaii 1
Alan Cressler:
Chelydra serpentina (juvenile), Hester Creek, Madison County, Alabama 1
Alan Cressler:
Chelydra serpentina (juvenile), Hester Creek, Madison County, Alabama 2
Alan Cressler:
Chelydra serpentina, Rescued, Cox Cave, Twin Sinks, Jackson County, Alabama 1
Alan Cressler:
Chelydra serpentina, Tallulah River, Tallulah Gorge, Tallulah Gorge State Park, Habersham County, Georgia 2
Alan Cressler:
Chrysemys picta picta, Chicopee Lake, Chicopee Woods Nature Preserve, Hall County, Georgia 2
Alan Cressler:
Chrysemys picta picta, Chicopee Lake, Chicopee Woods Nature Preserve, Hall County, Georgia 3
Alan Cressler:
Clemmys guttata, Cow Castle Creek, Orangeburg County, South Carolina 1
Alan Cressler:
Eretmochelys imbricata, Jumbie Bay, Reef, Virgin Islands National Park, Saint John, U.S. Virgin Islands 1
Alan Cressler:
Eretmochelys imbricata, Jumbie Bay, Reef, Virgin Islands National Park, Saint John, U.S. Virgin Islands 2
Alan Cressler:
Eretmochelys imbricata, Jumbie Bay, Reef, Virgin Islands National Park, Saint John, U.S. Virgin Islands 3
Alan Cressler:
Eretmochelys imbricata, nest site, Kau District, Hawaii County, Hawaii 1
Alan Cressler:
Eretmochelys imbricata, nest site, Kau District, Hawaii County, Hawaii 2
Alan Cressler:
Glyptemys muhlenbergii, Chattahoochee Nature Center, captive breeding program, in cooperation with the Georgia Department of Natural Resources, Roswell, Fulton County, Georgia 1
Alan Cressler:
Glyptemys muhlenbergii, Chattahoochee Nature Center, captive breeding program, in cooperation with the Georgia Department of Natural Resources, Roswell, Fulton County, Georgia 2