Showing posts with label endangered species. Show all posts
Showing posts with label endangered species. Show all posts

Thursday, August 18, 2011

Bumblebees Are at Risk Around the World

Bumblebees are in trouble all around the world. This article comes from the UK. Here is a great site to get up to speed on what you can do to help, if we all do our part one person at a time it will make a difference.  http://www.bumblebeeconservation.org.uk/
Bumblebees are beautiful, hard working and incredibly important pollinators. In the last 70 years two species have become nationally extinct, and others are have declined dramatically. In short, bumblebees are in trouble...
Now imagine a different future, in which our towns and countryside are rich in colourful wildflowers and teeming with bees, other beneficial insects and a diversity of wildlife for everyone to enjoy...
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Kate Humble
"Bumblebees are lovely little creatures - their bright stripes and gentle buzz bring colour and sound to our summer gardens. They are also very important because they pollinate our wildflowers and crops. Sadly things aren't going well and some species are threatened with extinction. 
I'm really concerned by these declines and I'm pleased to support the work of the Bumblebee Conservation Trust." 
Kate Humble, March 2009
To halt the recent dramatic declines, we urgently need to improve habitats. Everyone can play their part - gardeners, farmers, land managers, councils and governments can all help.
This website is packed with useful information, and includes pages to help you identify bumblebees, advice on how to garden or farm in a sensitive way, and surveys which you may like to take part in. We hope you enjoy the site.

Tuesday, November 27, 2007

Global Warming and the Loggerhead Turtles

Global warming is something that seems to be in the news on a regular basis. Despite the mounting evidence there are still many companies, people and even countries that are not convinced this threat to nature and wildlife exists at all. Here is yet another story that tells the struggle of the Loggerhead turtle one of the largest sea turtles with a normal life span of almost a hundred years.

Loggerhead sea turtles in US Atlantic waters face extinction from commercial fishing and global warming and should be designated an endangered species, two environmental groups said.
The ocean conservation group Oceana and the Center for Biological Diversity are petitioning the US government to win better protection for loggerhead habitats and nesting beaches along the US Eastern Seaboard.
The petition to be filed with the US Commerce Department and the Department of the Interior serves as a warning that the groups could sue the US government if it fails to act to protect the species.
Loggerhead nest counts in Florida have dropped nearly 50 percent in the last decade, according to Florida's Fish and Wildlife Research Institute.
At the Archie Carr wildlife refuge, one of the key Florida loggerhead nesting areas, nest counts dropped from 15,645 in 2001 to 10,828 in 2006, and appear to be down again this year.
Under US law, an endangered species is "in danger of extinction throughout all or a significant portion of its range," while a threatened species is "likely to become an endangered species within the foreseeable future."
Of the six sea turtle species in US waters, the hawksbill, leatherback, Kemp's Ridley and green are listed as endangered and the Olive Ridley and loggerhead are threatened.
A recent five-year study by the National Marine Fisheries Service concluded that the designation "threatened" should be maintained for the loggerhead.
Tens of thousands of loggerheads are killed yearly in the Atlantic and Gulf of Mexico by commercial fishermen, who snare turtles incidentally while going after other species, Oceana said.
"With 90 percent of the US nesting occurring in Florida and a 50 percent decline in nesting over the last decade, it's quite possible these populations will become extinct," said Elizabeth Griffin, a marine scientist at Oceana.
The loggerhead, which can live a century or more, is among the largest of the sea turtle species. They can grow to about 3 1/2 feet (1.07 metres) and weigh up to 400 pounds (181 kg).
Although loggerhead populations are being decimated by commercial fishing, scientists believe global warming is a greater ongoing threat to loggerheads, said Miyoko Sakashita of the Center for Biological Diversity.
Rising sea levels could destroy Florida nesting beaches, and rising temperatures could dramatically tilt the balance of male and female turtles, endangering the species' reproductive abilities.
"Turtles' gender is determined by temperature. In warmer weather there are fewer males born," she said. "The gender could be skewed toward females. With just a few extra degrees of temperature you get almost all females born." (Editing by Michael Christie and Eric Walsh)
Story by Jim Loney
REUTERS NEWS SERVICE
Lets all do what we can to give something back to our Mother Earth! Ion Exchange Inc