SCH0053. guinea pig: captive animal, teeth grow their entire lives, photographed in Atlanta, Georgia. Range: used and bred all over the world in pet shops
Plate 33
SCH0054. guppy: captive animals, photographed in pet shop in Atlanta, Georgia. Range: used and bred all over the world in pet shops.
SCH0057. hippopotamus: Hippopotamus amphibius, photographed in Masai Mara, Kenya, Africa, wild animal. Range: Sub-Saharan Africa in major rivers, lakes and swamps; common only in protected areas
Plate 36
SCH0058. hummingbird: black-chinned hummingbird, wings beat 78 times a second, photographed in Anza Borrego desert, wild. Range: