Sad tidings
birdlovers
The plight of the Red Knot subspecies rufa has
recently taken another blow.
This sub-species of the Red Knot is a fantastic
species which migrates from as far as the southernmost shores of South America
up to the Arctic circle each year with very few stop-overs along the way. Since
time immemorial one of its stop-overs on its northward migration has
been Delaware Bay, where it feeds upon the eggs of what were once millions of
breeding Horseshoe Crabs. Unfortunately, since the early 1990's, the crabs and
their eggs have become the target of fisherman and this has robbed the
beautiful Red Knots of a vital food source. The result has been a population
crash of more than 90% over the past ten years (figures from a 20 year study).
The crash in population coincides perfectly with the robbing of their food
resource.
It looks like time may have well run out for this
beautiful bird.
Ricki Coughlan Lyrebird
Tours
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