Saturday, 17 June 2017

Female elk can learn to avoid hunters with age

Strategies include moving less, and favouring safer areas when near roads. Story here.

Elk in Jasper Nat'l. Park, Canada. 
PinP photo.

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Agriculture replaces fossil fuels as largest human source of sulfur to the environment

PHYS ORG A PinP photo. Historically, coal-fired power plants were the largest source of reactive sulfur, a component of acid rain, ...