Activists stand their ground against destruction of trees
A contentious proposal to widen U.S. Highway 101 through redwood groves in Humboldt County, California is once again facing a court challenge from conservation groups and local residents, who say the state transportation agency failed to adequately review and disclose environmental impacts.
This is the fifth time CDOT has been sued over the project that could needlessly damage or destroy thousand-year-old redwood trees in California’s iconic Richardson Grove State Park. Some of the trees in the park are trees up to 3,000 years old, 18 feet in diameter and 300 feet tall. Caltrans has pursued this project solely to incrementally improve passage for oversized commercial trucks, and continues to rely on inadequate environmental review. Continue reading “Round 5 in fight over highway widening through redwood trees”→
Study says 90 percent of all predatory fish species have been lost from Caribbean coral reefs
Not all Caribbean reefs are created equal, say researchers with the University of North Carolina at Chapel Hill, who recently identified reef areas they are calling “supersites”that could help restore populations of predatory fish needed maintain an ecological balance.
That’s the good news. The bad news is their study also shows that up to 90 percent of predatory fish are gone from Caribbean coral reefs. The research suggests that these supersites should be prioritized for protection and could serve as regional models showcasing the value of biodiversity for tourism and other uses. Continue reading “Can ‘supersites’ anchor coral reef protection efforts?”→
The threat of roads to carnivore species around the world has been seriously underestimated, according to a new study that looked at the issue on a global scale.
After looking at 232 carnivore species around the world (out of a total of about. 270 existing species) and assessing how severely these are affected by roads cut through their habitat, the researchers concluded that some rare species are even at risk in areas with low road densities. The study, published in the journal Global Ecology and Biogeography, calculated natural mortality rates, reproduction and carnivore movement patterns, determining the maximum density of roads that a species can cope with. Continue reading “Study says road threat to carnivores is underestimated globally”→
TroutBlitz helps conservation and restoration efforts
FRISCO — It’s not always easy to gather good scientific data, especially in an era when political ideology drives policy, resulting in budget cuts that hamper government agencies.
That’s where citizen science can help, and Trout Unlimited wants anglers around the country to help record evidence of their trout catches both photographically and via mapping coordinates with the relaunch of TroutBlitz.
Smart water management and conservation can help reduce drought pressure in the West
FRISCO — Efforts to conserve water in the drought-stricken Colorado River Basin and across the West got a major boost from the Obama administration this week. Federal resource managers this week announced a $50 million investment to improve water efficiency and conservation in California and 11 other western states. Continue reading “Feds promise $50 million for Western water conservation”→