Green Options

A new report published in the journal Global Change Biology shows that 45 species of the Galapagos Islands have become extinct or are facing extinction largely due to human activities.

The main causes are the 1982 El Nino and overfishing. The results show the great vulnerability of this diverse area to significant climate change and human activities.

If you could declare a home town of evolution it would be the Galapagos Islands. Back in 1835 a sea sick young naturalist, Charles Darwin, landed on the Galapagos to conduct a little research. That research was the genesis of Darwin’s seminal work “On the Origin of Species by Means of Natural Selection.” Darwin was inspired by the grand variety of animals filling specific niches on the islands.

Now tourism is threatening to wipe out the animals which inspired one of the most important works in all of science. This time, for once, humans are not the main bad guy in this story. Although, as often the case, humans are involved unwittingly. When humans visit the island, they don’t realize they are bringing along a stowaway. Mosquitoes. The oft-maligned disease ridden scourge of the world.

Cancer in wildlife caused by human pollution is on the rise, according ot Newsweek. Our impact on the environment is leading to health problems in wild animals, especially considering much of our trash contains carcinogens.  A report titled  “Wildlife Cancer: a Conservation Perspective” published in Nature Reviews Cancer found “mounting evidence of human’s contribution to carcinogenesis in wild-animal populations across the globe, thanks to man-made toxins dumped into wildlife’s natural habitats.”

The Humane Society of the United States has returned to court in attempt to stop the sea lion cull near the Bonneville Dam in Washington and Oregon.

Hundreds of sea lions may be trapped and killed in a program aiming to increase the salmon population in the river. The animal welfare group argues that the NOAA Fisheries Service has not sufficiently explained why the sea lions are being singled out despite other predators (like humans) having a greater impact on the salmon population.

The first two sea lions were captured today in the joint Oregon and Washintgon sea lion killing program, with one being euthenized shortly after capture. The sea lions are being targeted because they eat salmon.

The animal was given a health exam when a veterenarian noticed a potentially contagious wound and decided to euthanize the it. Some captured animals may be placed in zoos or aquariums, but since very few such vacancies exist, many of the sea lions will be killed.

To update a previous post on the topic, above is a video of activists confronting government scientists and press representatives about the plan to kill up to 85 sea lions because they’re eating salmon. Activists organized a protest today at the Bonville dam and are encouraging all Oregon and Washinton residents to contact their local representatives.

Why kill sea lions instead of lowering allowed fishing quotas? This question and others were left unanswered at a press conference today.

Activists with In Defense of Animals and the Sea Lion Defense Brigade were awarded hard hats and badges before attending a press conference by the Oregon Department of Fish and Wildlife and the Washington Department of Fish and Wildlife at the Bonneville Dam.

Apparently sea lions like salmon a little too much. People in Oregon, Washington, and Idaho are threatened — they want all the tasty salmon for themselves.

Okay, perhaps that’s a bit of an oversimplification. But I have to wonder — if salmon didn’t taste good, would people be going to such great lengths to prevent a natural predator-prey relationship between a sea mammal and a fish?