Think of the nighttime grasshopper trill, the squeak of a mouse, the hooting of an owl, the bugle of a mountain-top elk. Anthrophony, or noise from human activities, usually has lower frequency sounds ...
What: 15th Annual Critter Count. Learn all about amphibians and reptiles during Vancouver’s annual waterfront census of frogs, snakes and lizards. Children are welcome if accompanied by adults. When: ...
The sun has just set over a swamp east of Santa Cruz, Calif., and Gary Kittleson is putting on a headlamp and waders. The environmental consultant is searching for red-legged frogs. Some years, he ...
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