National Zoo
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Monarch butterfly
Monarch butterfly illustration Danaus plexippus male
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Tiger swallowtail
Tiger swallowtail butterfly illustration Papilio glaucus female
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Spicebush swallowtail on Wild bergamot
Illustration of Spicebush swallowtail on Wild bergamot Papilio troilus on Monarda… Read more »
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Gray seal female
Gray seal illustration Halichoerus grypus female
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Common raven
Common raven illustration Corvus corax
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California sea lion male
Illustration of California sea lion male Zalophus californianus
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California sea lion female
Illustration of California sea lion female, swimming Zalophus californianus
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Brown pelican
Brown pelican illustration Pelecanus occidentalis
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Bald eagle
Bald eagle illustration Haliaeetus leucocephalus
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North American beaver
North American beaver illustration Castor canadensis
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Four butterflies on Butterfly bush flowers
Illustration of four butterflies on Butterfly bush flowers Buddleia davidii From… Read more »
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Black Swallowtail caterpillar
Black Swallowtail caterpillar illustration Papilio polyxenes
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Baltimore checkerspot
Baltimore checkerspot illustration Euphydras phaeton
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Eastern Bumblebee worker
Eastern Bumblebee worker illustration Bombus impatiens
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Wrinkled hornbills
Wrinkled hornbills (or Sunda wrinkled hornbills) illustration Aceros corrugatus male and… Read more »
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Golden-bellied grosbeaks
Golden-bellied (or Southern yellow) grosbeaks illustration Pheucticus chrysogaster male and female
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North American river otter
North American river otter illustration Lontra canadensis
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Gray seal male
Gray seal illustration Halichoerus grypus male
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Hooded mergansers
Hooded mergansers illustration Lophodytes cucullatus female and male
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Harbor seal
Harbor seal illustration Phoca vitulina