News tagged with butterfly populations

An early spring drives butterfly population declines

Early snow melt in the Colorado Rocky Mountains initiates two chains of events resulting in population decline in the mormon fritillary butterfly, Speyeria mormonia. One effect of snow melt date was readily detectable, but ...

dateMar 15, 2012 in Ecology
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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.

dateMay 10, 2011 in Ecology
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