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Wikipedia: Salmon

Anchor text: rebuttal to the attack by chemical-agribusiness companies

Wikipedia: Silent Spring

Wikipedia: Biscayne National Park

Wikipedia: Salmon run

Wikipedia: Rodenticide

Wikipedia: Vancouver Island marmot

Anchor text: "Phony wildlife photography gives a warped view of wildlife."

Wikipedia: Marty Stouffer

Anchor text: Audubon Magazine

Wikipedia: Audubon movement

Wikipedia: Robert Glenn Ketchum

Anchor text: Creature Comforts

Wikipedia: Andrew Zuckerman