Navigation Links

Tag: "dams" at biology news

South America's vast pantanal wetland may become next everglades, UNU experts warn

...nges, such as altering the flood pulse by building dams or changing water quality by increasing the sediment load in rivers." "As economic development proceeded rapidly however, new stakeholders emerged along with the industrialization such as agriculture, modern cattle ranching, transport industry, hydr...

Proposal would allow wild animals to roam North America

... by 80 to 90 percent. With fewer beavers to create dams that raise water tables, fewer wetlands developed to support willows. Today, there are 60 percent fewer willows in parts of Colorado where beavers have declined. Similarly, after major predators became extinct in Montana and Wyoming, the number of m...

Wolves' top-down effect

Willow trees, riparian willow warblers and beaver dams once were bountiful in an area near the town of Banff, Alberta, Canada. But once wolves left this area, elk grew more plentiful, browsing heavily on young willows. Today, there is little trace of beavers, and sparrows have replaced the warblers in wh...

Contaminants linked to sturgeon decline in Columbia river

...the bottom-dwelling white sturgeon rarely navigate dams successfully making it difficult for them to expan...d some of the fish living in reservoirs behind the dams had concentrations of chemicals up to 20 times higher than the fish below Bonneville. The contaminat...

Iraq's marshes show progress toward recovery

...ding--local farmers had begun blowing up dikes and dams after the collapse of the Hussein regime in April 2003--and noted some reestablishment of native plants. Subsequent monitoring, done in collaboration with Iraqi scientists, estimated overall ecosystem health. Richardson and Hussain report that 39 per...

Beaver dams create healthy downstream ecosystems

...esearchers have found that ponds created by beaver dams raised downstream groundwater levels in the Colora...do River. They noted that water diverted by beaver dams is forced out of the natural stream channel and spreads across and down the valley for hundreds of m...

Virus may control Australia's

...e flooding in the 1970s the fish escaped from farm dams and took over the waterways. They can tolerate a wide range of water temperatures, salinity and pH levels. Carp can also survive and breed in polluted, poorly oxygenated water. "The fish grow to up to 20 kilograms or more in weight and each female c...

1

Other Tags
(Date:11/4/2014)... Nov. 5, 2014 – University of Utah engineers developed ... help jet fuel produce electricity without needing to ignite ... to power portable electronics, off-grid power and sensors. , ... in the American Chemical Society journal ACS Catalysis ... a chemical reaction between a fuel and an oxygen-rich ...
(Date:11/4/2014)... Think about the way our bodies are assembled during ... that they are supposed to become a nerve or ... the correct place and alignment? Researchers at the University ... In a new study, UM researchers describe the signaling ... neighbors, at the head-trunk region. Their discovery may have ...
(Date:11/4/2014)... HOUSTON – (Nov. 4, 2014) – A majority of ... and that could have serious consequences for the rainforests ... researchers shows the positive impacts lemurs can have on ... impact their disappearance could have on the region,s rich ... rainforest have fruits eaten by lemurs. Lemurs in ...
Breaking Biology News(10 mins):Jet-fueled electricity at room temperature 2The inside story: How the brain and skull stay together 2Gardeners of Madagascar rainforest at risk 2Gardeners of Madagascar rainforest at risk 3
(Date:11/22/2014)... Greenville, Sc (PRWEB) November 23, 2014 ... officially opened its doors in the downtown Greenville area. ... of Downtown Greenville , decided to open her own ... such amazing results with the patients. , AlignLife ... the proper tools. With a focus on chiropractic care ...
(Date:11/22/2014)... 2014 PrettyTailor , an outstanding ... new big promotion. Customers can buy new dresses at ... can visit its website. , As a matter of ... dresses. It mainly provides four types of wedding outfits, ... flower girl dresses. It also provides a variety of ...
(Date:11/22/2014)... (PRWEB) November 23, 2014 A classic black ... of the most famous dress suppliers, has unveiled its new ... new dresses are now offered at a big discount, up ... special offer. , The new black prom dresses, made ... order to meet the needs of all customers, the company ...
(Date:11/22/2014)... 2014 BambooFlooringChina.com is a famous ... proudly released its new collection of bamboo mats ; ... to 29% off. , According to the sales ... grass, making it a highly renewable resource. Their bamboo mats ... mixing color which comes from natural bamboo with caramel bamboo ...
(Date:11/22/2014)... New York, NY (PRWEB) November 22, 2014 ... Australia’s Therapeutics Goods Administration (TGA) approved it for ... Glutathione was approved and listed within the Therapeutic ... http://www.comlaw.gov.au/Details/F2014L01277 , Kyowa Hakko’s Setria® Glutathione ... Chem, a biotech specialist that sources and imports ...
Breaking Medicine News(10 mins):Health News:AlignLife of Downtown Greenville is Now Open and Accepting New Patients 2Health News:Customers Are Welcome to Shop at PrettyTailor.com 2Health News:New Black Prom Dresses from BellasDress.com 2Health News:Trendy Bamboo Mats Online Now By BambooFlooringChina.com 2Health News:Setria® Glutathione Now Available in Australia 2Health News:Setria® Glutathione Now Available in Australia 3
Other Contents