DNA-based biomonitoring relies on species-specific segments of organisms DNA for their taxonomic identification and is rapidly advancing for monitoring invertebrate communities across a variety of ecosystems. The analytical ...
Environment
Dec 18, 2019
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15
Acanthocephala are parasitic worms that reproduce in the intestines of various animals, including fish. However, only certain species of fish are suitable as hosts. A study by the University of Bonn now shows how the parasites ...
Evolution
Aug 27, 2019
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4
From the infamous "garbage patch" islands of floating plastic to the guts of fish and bellies of birds, plastics of all sizes are ubiquitous and well-documented in the ocean. But little data exists on microplastics in lakes.
Environment
Aug 8, 2019
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9
When we think of a river, dark, cool rushing water —full of energy and life —comes to mind. Yet, in the face of climate change we are frequently witnessing almost entirely dry river beds with barely enough water to ...
Environment
Feb 4, 2019
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4
As carbon dioxide (CO2) levels in the atmosphere rise, more CO2 gets absorbed into seawater. As a result, the world's oceans have grown more acidic over time, causing a wide range of well-documented problems for marine animals ...
Ecology
Jan 11, 2018
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43
Coal combustion waste is well documented as an environmental pollutant. The United States produces over 130 million tons of coal combustion residues, or CCRs, every year, with 40 percent of these wastes placed in aquatic ...
Ecology
May 31, 2017
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13
Global wildlife populations have fallen an average of 58 percent from 1970 levels, with human activity reducing the numbers of elephants in Tanzania, maned wolves in Brazil, salamanders in the United States and orcas in the ...
Ecology
Oct 27, 2016
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70
Island nations could be forgiven for feeling slighted. They already face the brunt of the effects of climate change: Rising sea levels, dwindling resources, threats to infrastructure and economic foundations. But to add insult ...
Environment
Apr 11, 2016
32
282
Empty nets and few species – environmental hormones are believed responsible for the diminishing numbers of fish. How damaging are these substances really, though? Studies that depict a complete picture of the lives of ...
Ecology
Apr 2, 2014
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0
An early warning system of threats over freshwater resources in the Black Sea region is now available to policy makers. The onus remains on them to effectively preserve fresh water sources.
Earth Sciences
Jun 21, 2013
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