Tag: extinction

Vaquita population drops to brink of extinction

Continued poaching is pushing the vaquita toward extinction. Photo courtesy Paula Olsen/NOAA.

New survey results show as few as 60 remaining vaquita porpoises in the Gulf of California

Staff Report

The population of vaquita porpoises in the Gulf of California may be down to just 60 individuals, according to conservation advocates, who released the results of recent surveys in a press release last week.

The vaquita is the world’s smallest and most endangered porpoise and could be extinct in less than a decade without stringent conservation measures, especially a complete and well-enforced ban on gill nets in the northern Gulf of California. The new vaquita population estimate is based on observer data and acoustic monitoring conducted during a joint Mexico-U.S. vaquita research cruise last fall. Continue reading “Vaquita population drops to brink of extinction”

Sunday set: Critters

Spiders are cool!

Even though I’m not a wildlife photographer, every now and then, a hapless animal cross in front of my lens. If I’m lucky, I manage to snap the shutter at the right moment to capture a halfway decent image. That always makes me happy, until I remember that humanity’s completely unsustainable approach to life is putting many other species at serious risk of extinction. Pesticides threaten many insects, especially pollinators that are so critical to ensuring a sustainable food supply. Reptiles like turtles are also threatened by impacts to water quality and wetlands, and many other species are being lost because of habitat fragmentation and, of course, climate change. If we can’t find ways to sustain the web of life that sustains us, we’re likely to become an endangered species ourselves. Some people would argue that we already are. Visit the online Summit Voice gallery to purchase landscape and nature prints — a great way to support independent journalism.

Scientists once again warn of monarch butterfly extinction risk

A monarch butterfly in Florida. @ bberwyn photo.

Steep regional population declines are leading the species toward the brink

Staff Report

While there has been some recent good news about short-term prospects for monarch butterflies, a new study led by scientists with theU.S. Geological Survey and the Scripps Institution of Oceanography at UC San Diego warns that the eastern population of the species could become extinct within a few decades.

The new study, published in the journal Scientific Reports, concluded that there was huge drop in the number of migrating monarchs. The study calculated the decline at 84 percent between 1997 and 2015. Based on that trend, there is a chance that the Eastern migratory monarch population could drop low enough to make extinction inevitable. Continue reading “Scientists once again warn of monarch butterfly extinction risk”

Report highlights species on brink of extinction

Sierra Yellow-legged frog. PHOTO COURTESY USFWS.
Sierra Yellow-legged frog. Photo: USFWS.

Biodiversity crisis growing as more and more species blink out

Staff Report

FRISCO — It’s no secret that many plant and animal species in the U.S. are in danger of disappearing permanently, but a new report from the Endangered Species Coalition brings home the point by highlighting several once-common species teetering on the brink of extinction.

Among them, the mountain yellow-legged frog, with 90 percent of remaining populations supporting fewer than 10 frogs.

“Frogs have successfully thrived on our planet since the time of the dinosaurs, but now the mountain yellow legged frog and 30 percent of all amphibian species are facing extinction due to human actions,” said Jeff Miller with the Center for Biological Diversity, which nominated the mountain yellow-legged frog for today’s report and petitioned for its federal protection in 2000. Continue reading “Report highlights species on brink of extinction”

Conservation group says Florida butterfly extinction shows need for better endangered species protections

Will the Endangered Species Act save the Miami blue butterfly? Photo via USFWS.

40-year-old law seen as bulwark against biodiversity crisis

By Summit Voice

FRISCO — If you can imagine looking up at the night sky and watching familiar stars blinking out forever, then you might have some sense of what’s going on with the planet’s plants and animals in part of the greatest wave of extinctions and biodiversity loss in many thousands of years.

The constellation of life is losing stars at an alarming and increasing rate, including the likely extinction of two Florida butterfly species announced last week by the U.S. Fishd and Wildlife Service — Florida Zestos and rockland grass skippers.

In a press release, conservation groups say the loss of the two species could have been saved with the protection of the Endangered Species Act. Continue reading “Conservation group says Florida butterfly extinction shows need for better endangered species protections”