In Northern Virginia alone, an estimated 100 to 160 million birds migrate through our skies each spring and fall. Artificial lights can turn their journey into a confusing and dangerous trek.

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Title First Bird of Spring Object Name Print Media/Materials Paper, ink Techniques Lithographed, embossed Dimensions 76.0 x 55.7 cm Place Cape Dorset (Kingait, Kinngait, Kingnait); Qikiqtaaluk Region ...

Object Details Catalogue Status Research in Progress Description Grouping of seven birds in flight, all flying different directions. Clockwise from top: brown bird facing downward and right, light ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

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Simple wallpaper manager app for Android with awesome UI, tags and multiple folder support and a native live wallpaper picker.

Futuristic motion blurred curve wavy gradient video loop animation. Abstract decoration dynamic blue light effect background template. Futuristic abstract simple light effect blue gradient video loop ...