Showing 20 articles starting at article 1441
Categories: Ecology: Animals, Geoscience: Geography
Published Food quality matters for southern resident killer whales
(via sciencedaily.com) Not all Chinook salmon are created equal, and this has a major impact on the energetics for southern resident killer whales. A recent study quantified the lipid content in Fraser River Chinook salmon -- the southern resident's preferred meal -- and found that spring-run Chinook salmon, the earliest to arrive to the Salish Sea are lipid-rich and energy dense; a critical factor for the killer whales who prey on them. Fraser River Chinook salmon that come later in the season have lower energy density.
Published Feathered 'fingerprints' reveal potential motivation for migratory patterns of endangered seabirds
(via sciencedaily.com) New research shows that the feathers of seabirds such as the Wandering Albatross can provide clues about their long-distance foraging, which could help protect these species from further decline.
Published Using spiders as environmentally-friendly pest control
(via sciencedaily.com) Original source Groups of spiders could be used as an environmentally-friendly way to protect crops against agricultural pests. That's according to new research which suggests that web-building groups of spiders can eat a devastating pest moth of commercially important crops like tomato and potato worldwide.
Published Canine distemper now threatens big cats in Nepal
(via sciencedaily.com) Original source Researchers have confirmed the first cases of canine distemper virus (CDV), which can cause fatal neurological disease, in tigers and leopards in Nepal.