- Feb 5, 2002
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A Kiwi professor of zoology was visiting Colombia and got the surprise of his life.
The South American country has more birds, both endemic and overall, than any other country, but when his companion spied a curious-looking honeycreeper with blue and green plumage, Professor Hamish Spencer was sure it was a once-in-a-lifetime entry on his life list.
Amateur ornithologist John Murillo was with Spencer, and managed to take some incredibly good still photographs of the green honeycreeper. Half of its body was blue, which meant that the men were looking at a “bilateral gynandromorph,” or a bird that had half-female half-male plumage.
“Many birdwatchers could go their whole lives and not see a bilateral gynandromorph in any species of bird. The phenomenon is extremely rare in birds, I know of no examples from New Zealand ever,” said Spencer.
Murillo and Spencer published a paper on their discovery. Published in the Journal of Field Ornithology, it’s just the second time that a bilateral gynandromorph has been observed in this species in 100 years.
Continued below.
www.goodnewsnetwork.org
The South American country has more birds, both endemic and overall, than any other country, but when his companion spied a curious-looking honeycreeper with blue and green plumage, Professor Hamish Spencer was sure it was a once-in-a-lifetime entry on his life list.
Amateur ornithologist John Murillo was with Spencer, and managed to take some incredibly good still photographs of the green honeycreeper. Half of its body was blue, which meant that the men were looking at a “bilateral gynandromorph,” or a bird that had half-female half-male plumage.
“Many birdwatchers could go their whole lives and not see a bilateral gynandromorph in any species of bird. The phenomenon is extremely rare in birds, I know of no examples from New Zealand ever,” said Spencer.
Murillo and Spencer published a paper on their discovery. Published in the Journal of Field Ornithology, it’s just the second time that a bilateral gynandromorph has been observed in this species in 100 years.
Continued below.
Scientist Photographs Once in a Lifetime Sighting of Bird with Half Male and Half Female Plumage
Half of its body was blue, which meant that the men were looking at a "bilateral gynandromorph," or a bird that was half male half female.
www.goodnewsnetwork.org
