Category Archives: Medicinal News

Stronger pesticide regulations likely needed to protect all bee species, say studies

Pesticide regulations designed to protect honeybees fail to account for potential health threats posed by agrochemicals to the full diversity of bee species that are even more important pollinators of food crops and other plants, say three new international papers co-authored by University of Guelph biologists.

As the global human population grows, and as pollinators continue...

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A future for red wolves may be found on Galveston Island, Texas

The American red wolf is one of United States' greatest wildlife conservation stories. Red wolves were on the brink of extinction along the American Gulf Coast during the late 1970s when the U.S. Fish and Wildlife Service (USFWS) made a bold decision to purposely remove all remaining red wolves from the wild.

But over the past...

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'Pest-controlling' bats could help save rainforests

A new study shows that several species of bats are giving Madagascar's rice farmers a vital pest control service by feasting on plagues of insects. And this, a zoologist at the University of Cambridge believes, can ease the financial pressure on farmers to turn forest into fields.

There are few places in the world where relations...

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Females prefer city frogs' tunes

Urban sophistication has real sex appeal -- at least if you're a Central American amphibian. Male frogs in cities are more attractive to females than their forest-frog counterparts, according to a new study published in Nature Ecology and Evolution.

Frogs in urban areas have more conspicuous and complex vocal calls, in part because they have fewer...

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The fauna in the Antarctica is threatened by pathogens humans spread in polar latitudes

The new study, which detected bacteria from humans in the genus Salmonella and Campylobacter in Antarctic and Subantarctic marine birds, reveals the fragility of polar ecosystems and warns about the risk of massive deaths and extinctions of local fauna populations due pathogens.

Reverse zoonosis: when the human species infects other living beings

Explorers, whalers, scientists -and lately,...

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