Long considered pests by forest managers, deer and elk can help Douglas-fir seedlings thrive under certain vegetation management conditions, a five-year study by Oregon State University shows.

North American migratory birds have been getting smaller over the past four decades, and their wings have gotten a bit longer. 

Every night, under the cover of darkness, countless small sea creatures swim from the ocean depths to feed near the surface, then descend out of sight again before daybreak.

For the past seven years, Maren Vitousek, assistant professor of ecology and evolutionary biology, and her research group have been studying a population of tree swallows in the Ithaca area.

The haunting sound of the Wilson’s snipe is a familiar one around this province’s bogs, fens and wet meadows.

It may help keep your car on the road in the winter, but research from the University of Toronto suggests that road salt is creating problems for wildlife.

As threats to plant and animal species across Canada continue to escalate, a new study, led by University of Lethbridge plant ecologist Dr. Jenny McCune, has provided a baseline look at how sources of pollution overlap the known ranges of nearly 500 at-risk species.

A tiny termite might see an elephant’s foot as its biggest threat. 

New ZSL study reveals mothers detoxify themselves by passing on most neurotoxic PCBs through lactation.

The health of common water fleas like this one are being examined by University of Toronto researchers using a powerful instrument called a tandem mass spectrometer.