Discover 10 stunning birds with vibrant orange chests and bellies, from orioles to bluebirds. These colourful species ...

Large-scale agricultural production in Brazil preferentially occupies plateaus reclaimed from areas originally covered by Cerrado (savanna). Depending on the region, a percentage of the pristine ...

The Red Kite was persecuted to the point of extinction in Britain, just about hanging on in Wales, but a late 20th century reintroduction programme has transformed the fortunes of this species. With ...

Cheeping flocks of House Sparrow once tumbled from untidy nests and wallowed in urban dust baths. Now the species is in decline and has been on the UK Red List since 2002. Colonial nesters, the male ...

High serum potassium, calcium, and magnesium levels have been reported to be associated with decreased risks of ischemic stroke, whereas their prognostic values in ischemic stroke remain unclear. We ...