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The Fascinating World Of Killer Whales: Nature’s Apex Predators

A photograph of a Killer Whale at a marine park. / Photograph by nightowl/Pixabay

The Killer Whale(Orcinus orca), also known as the Orca, is among the ocean’s most captivating and formidable predators. Killer Whales are renowned for their striking black-and-white coloration and complex social structures. Killer Whales have intrigued researchers and ocean enthusiasts alike for centuries. The Killer Whale is classified in the mammalian order Artiodactyla and family Delphinidae. This article delves into the biology, behavior, conservation, and cultural significance of killer Whales.

GenusOrcinus
SpeciesO. orca
Binomial NameOrcinus orca
Length4.9-9.8 M(16′-32′)
Weight2,300-10,000 KG(5,970-22,050 lbs.)
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Nature Break: Monarch Butterfly

This YouTube video was produced by Defenders Of Wildlife.

Monarch ButterfliesDanaus plexippus) rely on milkweed for food, shelter, cover for their eggs and for their toxicity that protects them from predators. Milkweed, however, has been dramatically reduced by herbicides and land cover change over the past few decades. The loss of milkweed sites across the country has in turn led to the disappearance of billions of Monarchs, leaving this butterfly at the brink of extinction.

Defenders Of Wildlife works on the ground, in the courts, and on Capitol Hill to protect and restore imperiled wildlife and habitats across North

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Whimbrel: Seven Seas Whistler

This YouTube video was produced by the American Bird Conservancy.

The Whimbrel(Numenius phaeopus) is a large shorebird, about the size of an American Crow(Corvus brachyrhynchos).
Like many members of its family, this bird has drab-looking brownish plumage; its most distinctive features are a long, down-curved bill, reminiscent of the closely-related Long-Billed Curlew(Numenius americanus), and a brown-striped crown. Its genus name, Numenius, is Greek for “new moon,” and refers to the crescent shape of the Whimbrel’s bill.

This species is the widest-ranging of the world’s curlews, nesting in Arctic regions across North America and Eurasia. The North … Continue