Related topics: species

Sustainability of Pennsylvania forests challenged

(PhysOrg.com) -- A new report on the sustainability of forests in the United States indicates that Pennsylvania forests have declined slightly in the last decade and face a number of threats, according to an expert in Penn ...

Low oxygen triggers moth molt

A new explanation for one of nature's most mysterious processes, the transformation of caterpillars into moths or butterflies, might best be described as breathless.

Barcodes refocus understanding of ecosystems

You're probably familiar with barcodes, those black and white stripes on most store items that bring about the familiar "beep" when scanned at checkout. They determine whether a scanned item is a gallon of milk or a can of ...

China releases 600 million wasps to combat moths

(PhysOrg.com) -- Chinese forestry officials have released some 600 million parasitic insects into the north China city of Baoding to combat the spread of the American White Moth that has been (in their caterpillar stage) ...

California uses wasps in battle against apple moths

California agricultural officials will release hundreds of tiny, stinger-less wasps this month to combat the fruit- and leaf-eating light-brown apple moth, in a move to find alternatives to aerial pesticide spraying.

Pest preferences for cranberry cultivars determined

To determine whether insect herbivores have a feeding preference for certain cultivars of cranberry, researchers investigated the phenolic profiles in the foliage of two cranberry cultivars, then isolated and identified compounds ...

No safety in numbers for moths and butterflies

Scientists at the University of Leeds (UK) are to investigate how lethal viruses attack differently sized populations of moths and butterflies in research that may open the door to new methods of pest control.

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