Five animals that behave differently in moonlight
Once every spring, a few days after the full moon, corals of the great barrier reef release eggs and sperm simultaneously—a phenomenon so spectacular it can be seen from space. Not only …
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Atlantic killer whales show dangerously high levels of toxic chemicals
Killer whales off Canada’s Atlantic coast continue to be contaminated with dangerously high levels of toxic chemicals that put them at elevated risk of severe immune-system and reproductive problems, a …
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Canadian lakes witness hike in sights of freshwater jellyfish
Jellyfish exist in lakes here in Canada. These organisms are related to saltwater jellyfish (Cnidaria), only much smaller. The reasons why more people are suddenly becoming aware of these creatures …
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Commercial whaling and climate change are inhibiting evolutionary change in Arctic whales
Bowhead whales are the longest-lived mammals on Earth with some able to live hundreds of years. What’s more, Inuit hunters have observed these whales breaking ice over half a meter thick—ice strong …
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Researchers find bacteria and fungi on bat wings help fight deadly white-nose syndrome
by McMaster University Bacteria and fungi from the wings of bats could play a significant role in saving them from white-nose syndrome (WNS), a fungal disease affecting the skin of wings …
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Ground nesting birds declining faster than any other bird species in Europe
Ground-nesting bird populations are more likely to be in decline than any other European bird species, warns new report. As bird populations decline globally, with record losses in many European …
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The BC election could decide the future of the province’s species at risk laws
With British Columbians going to the polls this week, a whole host of key issues are on the agenda. Among these issues stands the future of species at risk legislation …
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Why do some trees lose their leaves while others stay green during fall?
The autumn has arrived and northeastern North America’s forests will soon grace us with a breathtaking palette of reds, yellows and golds. These vivid colors will then fade, giving way …
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Team is first to find invasive hydrilla plant in Canada
Hydrilla verticillate (hydrilla), one of North America’s most invasive species, has been found for the first time in Canada. Dr. Rebecca Rooney, a biology professor, and members of her Waterloo …
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Scientists unearth key clues to cuisine of resident killer whale populations
A team led by researchers at the University of Washington and the National Oceanic and Atmospheric Administration has uncovered key information about what resident killer whale populations are eating. Researchers …
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