The biodiversity of two Northern Pacific salmon species may be at risk due to changes in ocean conditions at the equator, reports a study by the University of California, Davis.
Ecology
Aug 3, 2015
0
101
The biggest threat to Southern California mountain lions is us, confirms a comprehensive 13-year study of the population's mortality and survival from the University of California, Davis.
Ecology
Jul 15, 2015
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1092
Researchers have developed a model to assess how dams affect the viability of sea-run fish species that need to pass dams as they use both fresh and marine waters during their lifetimes. NOAA's Northeast Fisheries Science ...
Ecology
May 21, 2015
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29
Abandoned penguin chicks that were hand-reared and returned to the wild showed a similar survival rate to their naturally-reared counterparts, according to a study published October 22, 2014 in the open-access journal PLOS ...
Plants & Animals
Oct 22, 2014
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2
It is a cruel world out there, particularly for young animals born into social groups where infanticide occurs. This dark side of evolution is revealed when adults – often males – kill offspring to promote their own genes ...
Plants & Animals
Sep 18, 2014
1
0
A new study that examined the survival rates of 12 different shark species when captured as unintentional bycatch in commercial longline fishing operations found large differences in survival rates across the 12 species, ...
Ecology
Jul 22, 2014
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0
(Phys.org) —A trio of researchers in Belgium has found that if red ants are prevented from removing dead ants from inside of their nest, survival rates go down. In their paper published in the journal Biology Letters, Lise ...
Research from North Carolina State University finds that dam removal improves spawning grounds for American shad and seems likely to improve survival rates for adult fish, juveniles and eggs – but for different reasons.
Ecology
May 21, 2014
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0
(Phys.org) —The cause of dolphin strandings has long been a mystery but a new study shows that clues about survival rates after release may be found in the sea mammal's blood.
Ecology
May 2, 2014
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0
A simple sample of the protective mucus layer that coats a frog's skin can now be analyzed to determine how susceptible the frog is to disease, thanks to a technique developed by a researcher at the University of Colorado ...
Plants & Animals
Apr 30, 2014
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0
