News tagged with species numbers

Bird disease spreads from UK to Europe

(PhysOrg.com) -- The deadly bird disease trichomonosis, which has been killing off large numbers of greenfinches and chaffinches in Britain since 2005, has spread to Europe according to a new study published in EcoHealth.

dateSep 23, 2011 in Plants & Animals report
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New wasp species may be friends of agriculture

University of Adelaide researchers have discovered large numbers of new species of tiny Australian parasitic wasps - some of which may have potential as new biological control agents of insect pests in agriculture.

dateJun 20, 2014 in Ecology
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