The Animal Kingdom

There are different groups of animals. One way to classify or group animals is by taking a look at their physical characteristics. Animals can be vertebrates (have a backbone) or invertebrates (have no backbone)
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Yucca Skipper | Bulls Island Natural Area (S.C.)
Yucca Skipper | Bulls Island Natural Area (S.C.)

Photo

• Megathymus yuccae • Head narrower than thorax • Antennae not hooked at tip, but with large club • Hind tibiae with only one pair of spurs • Fast flying with wingspan of 40 mm or more • Holds wings...
Sand Dollar | Bulls Island Natural Area (S.C.)
Sand Dollar | Bulls Island Natural Area (S.C.)

Photo

• Mellita quinquiesperforata • Flat version of sea urchin • Fused skeletal plate forms rigid exoskeleton (test) • Lives in shallow water, using sand as protection • Male and female cannot be...
Great Egret | Bulls Island Natural Area (S.C.)
Great Egret | Bulls Island Natural Area (S.C.)

Photo

• Casmerodius albus • Large wading bird with all white plumage • Yellow bill and glossy black feet • Stalks prey or walks slowly in shallow water searching for prey • Monogamous • Nests in colonies in...
Great Blue Heron | Bulls Island Natural Area (S.C.)
Great Blue Heron | Bulls Island Natural Area (S.C.)

Photo

• Ardea herodias • Common large wading bird • 99 - 132 cm (39 - 52 inches) long with wingspan 1.8 m (70 inches) • Gray plumage • Yellow beak • Long legs • Flies with neck folded • Primary diet of fish...