Fish standing crops in Florida lakes increased as the concentrations of TP increased from 1 to 1000 g/L. Florida lakes did not show the kind of changes in fish species with trophic state as might be found in northern lakes. Populations of aquatic birds and alligators also increased with ...
The Great Lakes helped make the U.S. an economic powerhouse. Now climate change, pollution, and invasive species threaten their complex ecosystems.
In the dark forests lie many lakes, some large enough to hold several English towns. 在黑暗的森林里有许多湖,有的湖大得可容纳好几个英国城镇。 www.yznews.com.cn 6. In North America, one currently runs through the panhandle of Florida up to the Great Lakes and into the Arctic Ocean. 目前...
Read the full-text online article and more details about "Festival of the Lakes Cancels for Labor Day" by Sponholtz, Anne - The Florida Times Union, Septem... B Sponholtz,Anne - 《Journal of Limnology》 被引量: 0发表: 2006年 Assessing water quality changes in the lakes of the northeast...
The study, published in Nature Climate Change, found that over the course of just 20 years, lakes across the pan-Arctic region – the northern parts of Canada, Russia, Greenland, Scandinavia and Alaska – have either shrunk or dried up completely. Lakes make up between 20% and 40% of th...
Research by scientists from the University of Florida reports an unexpected phenomenon: lakes are simply “vanishing” in the Arctic. The researchers say this discovery is surprising because initial climate change predictions suggested that lakes would ex...
(<2 m), and owe their origins to large-scale dredging and removal of peat during the early 17th century. They vary in area from a few hectares to a few thousand hectares, and are generally found in the northern and western part of the country. Most of them lie in the catchment areas...
Baccarac Lake (Northern Pacific, Mexico) Badin Lake (North Carolina, USA) Bafa Lake (Turkey) Bala Lake (Wales, United Kingdom) Bald Hill Pond (Vermont, USA) Baldy Lake (Michigan, USA) Balsam Lake (Wisconsin, USA) Band-e-Amir Lakes (Afghanistan) Bangs Lake (Illinois, USA) Bankhead Lake...
The lakes in the northern highlands of Wisconsin, USA, the lakes and wetlands of Kristianstads Vattenrike in southern Sweden, and the Everglades of Florida... G Peterson,P Olsson,C Folke,... - 《Ecology & Society》 被引量: 447发表: 2006年 Microalgae: a novel ingredient in nutrition Micro...
Regional net precipitation to lakes was negative throughout central peninsular Florida and the net precipitation deficit increased by about 20cm from north to south. Results indicate that seepage lakes farther south on the peninsula receive greater net groundwater inflow than northern lakes and imply ...