BBC Wildlife - UK (2020-05)

(Antfer) #1
The red junglefowl is
found across South-East
Asia and is an ancestor
of the domestic chicken.

May 2020 BBC Wildlife 85


H


ow did the chicken cross the
road? If it’s a modern breed,
probably not by flying. But chickens
haven’t always been so
grounded. Our domesticated
birds are mainly descended
from red junglefowl, native
to India and South-East Asia,
where they’re capable of small
flights and near-vertical lift off into
trees, to escape predators and to
roost. Yet in the 8,000 years since
humans began rearing chickens
for food, the selective pressures
became less about escaping

predators, and more about our
gastronomic predilections.
Breeding for fat thighs and
large breast muscles have added
so much extra bulk that many
common breeds now struggle to get
airborne. That said, smaller breeds
like bantams – the featherweights
of the chicken coop – can still
escape many a low fence. The
current world record for chicken
flight is 13 seconds, with the longest
distancing a whopping 92m. That’s
one giant leap for chicken kind!
Ellen Husain

Can chickens y?


ORNITHOLOGY
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