Animals
Officials are baffled by the unexplained deaths which have affected Australia and the U.S.
Is it an illness, toxins or a natural phenomenon? A string of autopsies in Perth have shed no light on the mystery.
All the residents of flood-devastated Esperance know is that their "dawn chorus" of singing birds is missing.
While this season's record-breaking temperatures have offered humans a welcomed reprieve, the unseasonal weather has played havoc with the lives of birds and animals.
As many as 60 dead pigeons, sparrows and grackles were found overnight along Congress Avenue, a main route through downtown. No human injuries or illnesses were reported.
Abstract. The ecological impacts of agriculture are of concern, especially with genetically modified and other intensive, modern cropping systems, yet little is known about effects on wild bee populations and subsequent implications for pollination. Pollination deficit (the difference between potential and actual pollination) and bee abundance were measured in organic, conventional, and herbicide-resistant, genetically modified (GM) canola fields (Brassica napus and B. rapa) in northern Alberta, Canada, in the summer of 2002.
Idaho Department of Fish and Game and U.S. Department ofHomeland Security officials expected to have results Thursday from the tests on tissue samples from the ducks' abdominal tract and on water samples from the creek.
The battery of tests at the U.S. Fish and Wildlife Service's national laboratory in Wisconsin, the University of Idaho and Washington State University were expected to rule out an avian flu outbreak.
The blazes have devastated thousands of hectares, razed clusters of homes and claimed one life since they began earlier this month.
But they will also leave a significant environmental legacy because of their impact on flora and fauna, according to Wildlife Victoria spokeswoman Sandy Fernee.



