Articles tagged with Lakes
A recent UB study found that women eating Lake Ontario fish have higher levels of PCBs and pesticides in their breast milk than non-fish-eaters. The study, conducted on lactating women in the New York State Angler Cohort, shows a decline in toxicant concentrations with increasing number of children and time spent breastfeeding.
A UB Study found no correlation between male consumption of Lake Ontario fish contaminated with PCBs and pesticides, and delayed conception in women. The study analyzed data from 785 women who had conceived between 1991-93, but did not find a significant link to conception delay, despite concerns about potential reproductive effects.
Researchers found up to 30% of fish showed signs of damage, including open wounds and underdeveloped ovaries, affecting reproduction. A thorough investigation is underway to determine the cause and potential consequences for other landfill sites.
Researchers have discovered reproductive and hormonal problems in alligators from Lake Okeechobee, similar to those found in the highly polluted Lake Apopka. The study suggests that environmental toxicants can affect thyroid function and growth in animals.
Researchers found a small association between eating Lake Ontario fish and shortened menstrual cycles, with an average reduction of 1.1 days. The study also reported a statistically insignificant delay in the time it took women to become pregnant.
Researchers found that manipulating fish populations can alter the flow of carbon between lakes and the atmosphere, with implications for global climate. The study reveals that even slight rearrangements of an intact ecosystem's food web can have far-reaching consequences.
Researchers at UC Davis analyzed eight lake studies and found that limiting nutrient supply is a stronger mechanism for controlling algae blooms than tinkering with food webs. This challenges the 'trophic cascade hypothesis,' which suggests manipulating food web structure can regulate lake clarity.
The Variegated Glacier surged hundreds of yards by the end of summer, surprising scientists with an early start. Researchers believe the glacier will follow similar surge-and-rest patterns in the future.