Okay, so the giant wood moth isn’t exactly of kaiju proportions, but in insect terms, it’s still pretty hefty; some female members of this species have a wingspan of around 23 centimeters (9 inches) ...

The Audubon Bird Guide is a free and complete field guide to over 800 species of North American birds, right in your pocket. Built for all experience levels, it will help you identify the birds around ...

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