Canadian Wildlife

In the Wild

April Showers: these animals have special relationsh­ips with rain

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EARTHWORMS Lumbricida­e

Cross-canada When it rains, these wriggly critters can come abovegroun­d because their skin will stay moist enough to allow them to breathe. Some researcher­s think earthworms come to the surface when it rains because they can move faster across the soil surface; others think rain causes vibrations that sound like moles digging, prompting the worms to move up and out of the way.

BLACK BEAR Ursus americanus

Cross-canada except Prince Edward Island While they don’t *love* rain, black bears can still be spotted out in light rains. It helps that they have their own method for towelling off: a 2017 study found that black bears, like many other mammals, shake themselves dry at a frequency perfectly calibrated for maximum water-loss per shake in relation to their size.

AMERICAN BULLFROG Lithobates catesbeian­us

Southern Ontario and Quebec, New Brunswick and Nova Scotia Bullfrogs are highly aquatic and don’t like to move around on land unless it is raining. That means their ability to spread out and create new bullfrog population­s depends on there being enough rain.

COMMON MUSKRAT Ondatra zibethicus

Cross-canada As aquatic mammals, muskrats rely on the wetlands and waterways to make their homes — and rain is crucial to supporting these habitats.

MALLARD Anas platyrhync­hos

Cross-canada (rare in Newfoundla­nd and Labrador and P.E.I.) For mallards, heavy rain can create flooded fields with fewer predators and plenty of food.

 ??  ?? Shake it off: A B.C. black bear shows perfect drying technique
Shake it off: A B.C. black bear shows perfect drying technique

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