Bluefin tuna, a long-lived migratory species that accumulates mercury as it ages, can be used as a global barometer of the heavy metal and the risk posed to ocean life and human health, according to a study by Rutgers and ...
Environment
Sep 13, 2021
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487
(Phys.org)—Critically low water levels in many rivers could lead to the partial collapse of food webs that support aquatic life, according to a study co-authored by a University of Leeds researcher.
Environment
Sep 11, 2012
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0
In the Grand Canyon reach of the Colorado River, two species play an outsized role in the fate of mercury in the aquatic ecosystem, and their numbers are altered by flood events. So reports new research, published in Science ...
Environment
May 15, 2020
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226
Organic additives found in road salt alternatives—such as those used in the commercial products GeoMelt and Magic Salt—act as a fertilizer to aquatic ecosystems, promoting the growth of algae and organisms that eat algae, ...
Ecology
Feb 28, 2017
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301
Warmer temperatures cause greater reduction in the adult sizes of aquatic animals than in land-dwellers in a new study by scientists from Queen Mary, University of London and the University of Liverpool.
Ecology
Nov 5, 2012
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0
A distant relative of shrimp, zooplankton are an important food source for fish and other aquatic animals. Long characterized as algae feeders, a new study published this week in the Proceedings of the National Academy of ...
Plants & Animals
Jan 21, 2011
3
0
Microplastics—tiny pieces of plastic less than five millimetres in size—have been found in marine and freshwater animals ranging from tiny zooplankton to large whales.
Environment
Jun 27, 2022
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41
Sixty-nine pharmaceutical compounds have been detected in stream insects, some at concentrations that may threaten animals that feed on them, such as trout and platypus. When these insects emerge as flying adults, they can ...
Environment
Nov 6, 2018
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706
An expansive, multi-site ecology study led by UBC has uncovered new insights into the effects of climate change on the delicate food webs of the neotropics.
Environment
Jul 9, 2020
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120
Most of the planet's freshwater stores are found in the northern hemisphere, a region that is changing rapidly in response to human activity and shifting climatic trends. An international team of scientists analyzed 147 northern ...
Environment
Mar 22, 2017
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143
