Beyond milkweed: Monarchs face habitat, nectar threats

In the face of scientific dogma that faults the population decline of monarch butterflies on a lack of milkweed, herbicides and genetically modified crops, a new Cornell University study casts wider blame: sparse autumnal ...

Rare bumble bee may be making a comeback in Pacific northwest

Bombus occidentalis used to be the most common bumble bee species in the Pacific Northwest, but in the mid 1990s it became one of the rarest. Now, according to an article in the Journal of Insect Science offers, it may be ...

How mercury contamination affects reptiles in the Amazon basin

Mercury contamination in water and on land is of worldwide concern due to its toxic effects on ecosystems and human health. Mercury toxicity is of particular concern to reptiles because they are currently experiencing population ...

California sage-grouse remain genetically diverse... for now

Genetic diversity is essential for a species to be able to adapt to environmental change, and when habitat loss divides a population into small, isolated fragments, that can spell trouble. Northeastern California is at the ...

New calves raise hopes for world's rarest rhino

Three critically endangered Javan rhino calves have been filmed in an Indonesian national park, raising hopes for the future of the world's rarest rhino after years of population decline.

Micro-sensors stuck to honey bees to help solve mass deaths

Australian scientists revealed on Tuesday they are using micro-sensors attached to honey bees as part of a global push to understand the key factors driving a worldwide population decline of the pollinators.

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