News tagged with intersex fish
Widespread occurrence of intersex bass found in US Rivers
Intersex in smallmouth and largemouth basses is widespread in numerous river basins throughout the United States is the major finding of the most comprehensive and large-scale evaluation of the condition, ...
Sep 14, 2009 |
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Search results for intersex fish
Pair call for public discourse on treating wastewater contaminated with birth control pill chemicals
(Phys.org) -- As people go about their daily lives, it’s easy to overlook the impact their lifestyle has on the environment. Resources are used and as a result of their use, certain elements are placed ...
May 24, 2012 |
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Potomac tops conservation group's list of endangered rivers
The Potomac River is much healthier today than it was 40 years ago, when its chemical-laced, sewage-laden waters helped inspire the 1972 Clean Water Act. But the Washington waterway still has a long way to go, as suggested ...
May 21, 2012 |
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New book examines health and environmental impacts of common (and not-so-common) chemicals
Chemicals pervade our lives. While the benefits to society from the development of these chemicals have been impressive, enabling safer, more efficient and more convenient consumer products and life-saving ...
Nov 09, 2010 |
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Research proves 'gender-bending' chemicals affect reproduction
New research has provided the first evidence that 'gender bending' chemicals which find their way from human products into rivers and oceans can have a significant impact on the ability of fish to breed in UK Rivers.
Oct 26, 2010 |
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Gender-bending fish problem in Colorado creek mitigated by treatment plant upgrade
Male fish are taking longer to be "feminized" by chemical contaminants that act as hormone disrupters in Colorado's Boulder Creek following the upgrade of a wastewater treatment plant in Boulder in 2008, according ...
Jun 21, 2010 |
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Commonly used atrazine herbicide adversely affects fish reproduction
Atrazine, one of the most commonly used herbicides in the world, has been shown to affect reproduction of fish, according to a new U.S. Geological Survey (USGS) study.
May 19, 2010 |
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Ovaries must suppress their inner male
For an ovary to remain an ovary, the female organ has to continuously suppress its inner capacity to become male. That's the conclusion of a study in the December 11th issue of the journal Cell revealing that t ...
Dec 10, 2009 |
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Estrogen linked to lowered immunity in fish
Exposure to estrogen reduces production of immune-related proteins in fish. This suggests that certain compounds, known as endocrine disruptors, may make fish more susceptible to disease.
Jun 03, 2009 |
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List of search results for intersex fish
