Peter Fimrite, SAN FRANCISCO CHRONICLE
The sudden appearance of buzzing insects around Brian Hildebidle’s feet as he surveyed a dune restoration project in the Presidio last week startled him and prompted alarming visions of volunteer workers fleeing from angry yellow jackets.
The stewardship coordinator for the Presidio Trust was about to run when he noticed the insects were a grayish color and swirling in a strange pattern close to the ground.
“I was really curious because I had never seen that flying pattern,” said Hildebidle, who leads volunteers on weekly weed-pulling and planting expeditions and is quite familiar with the park’s bug denizens.
The insects, which he said numbered in the hundreds, turned out to be silver digger bees, a rare sand-loving species that had not been seen in San Francisco in significant numbers for the better part of a century.
Read more at https://www.sfchronicle.com/science/article/Return-of-long-lost-bees-creating-a-lot-of-13725086.php
John Jackson, PETALUMA ARGUS-COURIER
The success of the United Anglers of Casa Grande High School program has created the program’s greatest challenge.
The United Anglers of Casa Grande is a nonprofit educational organization located on the Casa Grande High School campus. Members of the organization are students who learn about fisheries, especially salmon and steelhead, and promote environmental awareness and activism through hands-on habitat restoration. United Anglers students operate and maintain a state-of-the-art conservation fish hatchery on the campus.
Interest in the program has exploded in recent years from around 30 students to more than 100, and now includes participants from Petaluma High School as well as Casa Grande.
Since the United Anglers program is a nonprofit and must raise all its own funds, the challenge comes in raising enough money to support the increase in membership, particularly at a time when the recent fires and disasters in other parts of the country are vying for benevolent contributions.
“I’m torn,” said program director and teacher Dan Hubacker. “We depend on support from families and businesses, but at the same time how do you ask them for donations after so many people have been affected by the fires?”
But Hubacker also said he feels an obligation to honor those, like himself, who have benefited by the program by keeping it going.
Read more at: A popular program
Ben Guarino, THE WASHINGTON POST
Helping these tiny helpers can take only a small effort, he said. Habitat restoration can be as simple as a garden with plants that flower throughout the year. Unlike mammals, insects don’t require vast tracts of land to be satisfied — a back yard blooming with native flowers will do.
Not long ago, a lengthy drive on a hot day wouldn’t be complete without scraping bug guts off a windshield. But splattered insects have gone the way of the Chevy Nova — you just don’t see them on the road like you used to.
Biologists call this the windshield phenomenon. It’s a symptom, they say, of a vanishing population.
“For those of us who look, I think all of us are disturbed and all of us are seeing fewer insects,” said Scott Black, executive director of the Portland, Ore.-based Xerces Society, a nonprofit environmental group that promotes insect conservation. “On warm summer nights you used to see them around streetlights.”
The windshield phenomenon is not just a trick of Trans Am nostalgia. A small but growing number of scientific studies suggest that insects are on the wane.
“The windscreen phenomenon is probably one of the best illustrative ways to realize we are dealing with a decline in flying insects,” said Caspar Hallmann, an ecologist at Radboud University in the Netherlands. Hallmann is part of a research team that recently waded through 27 years’ worth of insects collected in German nature preserves.
Between 1989 and 2016, according to a report published Wednesday in the journal PLOS One, the biomass of flying insects captured in these regions decreased by a seasonal average of 76 percent.
Read more at: Flying insects have been disappearing over the past few decades, study shows – The Washington Post