Sentences with phrase «on bird populations living»

Not exact matches

Eben Paxton of the U.S. Geological Survey Pacific Islands Ecosystems Research Center at Hawaii Volcanoes National Park and colleagues looked at population trends for seven species of native forest birds living on Kauai's Alakai Plateau, the eroded crater of a long - extinct volcano.

Birds can live on any of them, but their populations vary from island to island.

In a paper published in today's issue of Science, they present evidence that when the Isthmus of Tehuantepec in Mexico dried out, it split up dozens of bird populations that now live on either side of the dry area.

The agency concluded that the farm will have minimal impact on the population of migratory birds, the activity of local sea life and the ocean views of the politically powerful.

The population - level impact of these viruses on free - living wild bird species is currently unknown.

Using bird - bands, photographs, and DNA fingerprinting, the researchers closely tracked the goings - on in a population of buntings living in a shrubby prairie habitat outside Missoula, Montana.

Guelph (September 20, 2016)-- Canada's bird and cat populations are in trouble, and a coalition of Guelph groups working with Nature Canada's Keep Cats Safe & Save Bird Lives campaign are calling on the community to help keep both safe by keeping cats from roaming outdoors unsupervibird and cat populations are in trouble, and a coalition of Guelph groups working with Nature Canada's Keep Cats Safe & Save Bird Lives campaign are calling on the community to help keep both safe by keeping cats from roaming outdoors unsuperviBird Lives campaign are calling on the community to help keep both safe by keeping cats from roaming outdoors unsupervised.

Pesticides Linked to Declining Bee Populations Also Threaten Birds and Small Mammals http://www.truth-out.org/news/item/42959-pesticides-linked-to-declining-bee-populations-also-threaten-birds-and-small-mammals Though the scientific community is sounding the alarm about the die - off (at least in the case of the bees), they are even now completely in denial or oblivious to the highly toxic climate engineering and its effects on terrestrial life forms.