Neil Lucas / Weddell seal (Leptonychotes weddellii) male surfacing in ice hole, McMurdo Sound, Ross Sea, Antarctica, November 2008
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Andy Trowbridge / RF- European brown bear (Ursus arctos arctos) lying down in forest clearing. Kajaani, Finland. June. (This image may be licensed either as rights managed or royalty free.)
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Gabriel Rojo / RF- South American sea lion (Otaria flavescens) calling in water, Valdes Peninsula, Chubut, Patagonia, Argentina. (This image may be licensed either as rights managed or royalty free.)
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Adrian Davies / Double-crested basilisk (Basiliscus plumifrons) Costa Rica. Note tick on chin.
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Adrian Davies / Double-crested basilisk (Basiliscus plumifrons) Costa Rica. Note tick on chin.
