English

I miss seeing the back end of a bug. This summer I sensed a disturbance of some sort. There were hardly any ladybirds, almost no butterflies (only the odd cabbage white) and barely a wasp. Very, very odd. I noticed early on that the orchard would crop moderately (as opposed to well); I put this down to the slow spring and accompanying lack of pollinators.

Some birds pop up when you least expect it. On August bank holiday I went for a walk to my coastal patch, along with assorted relatives and a very boisterous dog. Bird-wise, apart from a high-tide roost of a thousand redshanks along the river Brue, things were relatively uneventful. But as we were strolling back to the car, a small bird flew up onto a protruding twig along a hedgerow, and posed in a way that made its identity virtually certain. A glance through my binoculars confirmed that it was indeed a whinchat (Saxicola rubetra).

North America has more than a billion fewer birds than it did 40 years ago, with the snowy owl and the chimney swift just two of the better-known species in dramatic decline across the continent, a recent survey has found. The total number of continental landbirds stands at about 10 billion, down from about 11.5 billion in 1970. The study’s authors – a range of academic, activist and government bodies in Canada and the United States – list 86 of North America’s roughly 450 breeding species as vulnerable, with some populations expected to be halved in a matter of decades.

From ocean beach to mountain top, Hawaii was once full of birds, but populations went into decline beginning in the late 19th century. While ornithologists were cautiously optimistic that native birds might be able to recover, a new report suggests some of Hawaii’s most famous native birds may be on the verge of extinction—and a harbinger for worse things to come. The rare Hawaiian honeycreepers are among the most varied bird families around, a consequence of what’s called adaptive radiation, the same process that produced Darwin’s famously diverse finches.

A new study documents the dramatic decline of most native forest birds on Kauai Island, with the implication that several species face extinction in coming decades if current rates of decline continue. On Kauai Island, researchers have conducted forest bird surveys at high elevation sites over the last 30 years to understand population changes over time.

When I started with Save Our Seine, I was surprised by an unusual topic on every board agenda: "Things we have learned from nature." With recent news about mosquitoes, malathion, and the cosmetic use of herbicides, I would like to share things I learned from nature in 1981 that had a profound impact on me. Manitoba was in the midst of an outbreak of western equine encephalitis (WEE). Like West Nile virus, WEE is spread by infected mosquitoes. A DC-6 aircraft was brought in to quickly blanket the city with Baygon to reduce the mosquito population.

Butterflies have joined the ranks of honeybees, bumblebees, moths and other insects that may be feeling the effects of the controversial neonicitinoid insecticides. UK researchers have found that even insects which do not pollinate oilseed rape may be harmed by the chemicals. Neonicotinoids - or neonics for short - are insecticides similar to nicotine, acting on the central nervous system to paralyse insects. One of them, imidacloprid, is the most widely used insecticide in the world.

Attached is a PDF slideshow, of the Keynote/ Powerpoint the British environmentalist and beekeeper Graham White presented in California to the American Beekeepers Federation in 2014. He also gave the same slideshow and talk to the directors of the Sierra Club - the most influential environmental NGO in the USA. This was presented as a Webcast from the Pesticide Research Institute in Berkeley to several hundred beekeepers who logged in to their website from all over the States.
Youtube:

Bumblebees are valuable pollinators and, like honeybees, contribute to crop production worldwide. During pollination, they come into contact with pesticides, which affect their vitality and behaviour. Moreover, the applications of pesticide mixtures in agriculture increase exposure risks to many animals, including insects. In this study, Bombus terrestris workers were fed with imidacloprid, cypermethrin and dimethoate, either as single compounds or as mixtures.

The reticulated flatwoods salamander (Ambystoma bishopi) and frosted flatwoods salamander (Ambystoma cingulatum) are black to chocolate-black salamanders with light-gray lines and specks that form a cross-banded pattern across their backs. Both species occupy longleaf pine flatwoods in the lower southeastern coastal plain. The animals spend most of their lives underground, in crayfish burrows, root channels or burrows of their own making; they emerge in the early winter rains to breed in small, isolated seasonal wetlands.