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2013-02-13 14:43:36

Nest diet has big impact on attractiveness of hihi birds Published today by the Zoological Society of London (ZSL) and University of Cambridge, the study reveals that male hihi birds develop more colorful and attractive breeding feathers if they receive a nest diet rich in carotenoids — natural pigments found mainly in fruit and vegetables. Scientists looked at the effects of newborn nutrition on male plumage in the rare New Zealand hihi (Notiomystis concta) over the course of a...

2010-07-02 16:17:35

Fewer males than females are surviving the negative effects of inbreeding in a reintroduced population of a rare New Zealand bird, reports new research published in Proceedings of the Royal Society B. Studying a population of the endangered New Zealand Hihi, researchers from the Zoological Society of London found that male survival rate was 24 per cent lower than their female siblings during early development, and as chicks. The researchers analysed 98 clutches on Tiritiri Matangi Island, a...


Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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