Tag

ecosystems

Mutating height genes in plants

  <!– –> The normal height to which plants grow is a critical trait. In the wild Arabidopsis thaliana uses the same genetic changes in the biosynthesis of the growth factor gibberellin to cut its size in half as found in semi-dwarf varieties of rice and barley that h
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Feral Cats vs. Urban Coyotes

Stray cats and urban coyotes often thrive in cities because of the availability of food and lack of enemies. But when faced against each other, a feral cat is no match for a coyote and according to a new study, outdoor cats do their best to steer clear of these urban wolves. ADVERTISE
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Filipino delegate: no denying climate change now

Monday, the Filipino delegate to the ongoing climate summit, Naderev ‘Yeb’ Saño, dared climate change deniers to take a hard look at what’s happening not just in the Philippines, but the whole world. Over the weekend, the Philippines was hit by what may have been the
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Ultraviolet nets significantly reduce sea turtle bycatch

Bycatch, a side-effect of commercial fishing in which non-target species are accidentally caught, is linked to severe population declines in several species. Sea turtles are particularly impacted by small-scale coastal gillnetting practices, in which large nets are deployed and indisc
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Climate Linked to Atmospheric-River Storms

It’s not every day that the weatherman reports on atmospheric river storms…but we may be hearing the term more frequently now as researchers have linked climate in the Pacific Ocean and West Coast mountains to these distinctive storms. ADVERTISEMENT An atmospheric river is
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Sustainable Fishing

ENN Twitter   <!– –> Restoring ocean fisheries in 24 countries could provide a meal for close to a billion people a day. New Englanders can also help ocean ecosystems recover by eating wild fish, choosing small fish, buying fish from the United States and eating moll
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Dolphins, bats and the evolution of echolocation

While both bats and dolphins use ecolocation to hunt down prey, patterns of echolocation vary greatly among species. Depending on what they eat and where they live, species produce sounds at different frequencies – from “broadband” calls that encompass a wide range o
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NASA Releases Satellite Images of Typhoon Haiyan

Typhoon Haiyan made landfall last week, causing much destruction in Southeast Asia. With death counts estimated to be in the thousands, this storm is one of the most powerful recorded typhoons to ever hit land and likely the deadliest natural disaster to hit the Philippines. So far, t
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Eco-Fruit Farming: Reducing Pesticides while Promoting Best Farming Techniques

In a 2005 study conducted by the Pesticide Data Program (under the US Department of Agriculture), out of 774 apples that were analyzed in the United States, 727 samples detected residues of pesticides – that’s a whopping 98%! Furthermore, apples rank number 1 on the Enviro
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Port development threatens Jamaican Iguana comeback

The story of the Jamaican iguana (Cyclura collie) is one of adversity and resurgence. Once believed extinct, the species has made a remarkable comeback over the last two decades. However, according to concerned scientists, a new plan to build a massive port in the iguana’s habit
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