How can we DAM UP against species extinction?! This is Sandra Tsing Loh with the Loh Down on Science saying… LEAVE IT TO BEAVER! Biodiversity worldwide is declining. Freshwater ecosystems are among the hardest hit communities! But one mammal is pulling more than its weight to help out its friends.
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Green Acres … is the place to be! Oh yeah! This is Sandra Tsing Loh with the Loh Down on Science. Picture verdant farmland spreading out far and wide! But this is no ordinary farm… its green fields are sprinkled with trees and shrubs. It’s an AGRO-FOREST! Traditional farms in
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Could fun in the sun – mean grief in the reef? This is Sandra Tsing Loh with the Loh Down on Science. The sun’s ultraviolet rays cause suntans, sunburns… and an increased risk of skin cancer. Sunscreen protects our skin by using chemicals like oxybenzone to absorb harmful UV rays.
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I choose YOU, caribou! This is Sandra Tsing Loh with the Loh Down on Science. Did you know that many kids can recognize more Pokemon species than real ones? Megan Callahan of the University of British Columbia does! That got her wondering – could card games
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Have you ever met a shark who’s a….vegetarian? This is Sandra Tsing Loh with the Loh Down on Science. Okay, so maybe not a STRICT vegetarian. But there IS a shark who eats more seagrass than fish! It’s the bonnethead shark—a small relative of hammerheads. Samantha Leigh and her colleagues
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