News tagged with sparrow

Why you should celebrate World Sparrow Day

For the past five years there has been a growing movement to recognise March 20 as World Sparrow Day – a day to celebrate the house sparrow (Passer domesticus) with art, poems, stories and events like office ...

dateMar 20, 2015 in Plants & Animals
shares270 comments 0

Progeny of old parents have fewer offspring

Reproduction at old age involves risks that may impact one's own life and may impose reduced biological fitness on the offspring. Such evidence, previously obtained in humans and other taxa under laboratory ...

dateMar 09, 2015 in Evolution
shares14 comments 0