Laysan Duck:
UK Status: Non resident, though
found at wildlife parks, zoos and in rare bird breeding centres. This
duck is endemic to the Hawaiian Islands, and once thrived across the
whole of the archipelago. Now they only survive on Laysan Island, and
two other atolls.
Habitat:
This bird prefers the Hawaiian range of atolls, and is a ground feeder.
They are not good flyers, and usually freeze when in danger, hiding in
thick vegetation.
Breeding:
Breeding pairs start to meet up together in late autumn, and start to
make their nests in spring. Nests are constructed in hollows on the
ground, and are lined with grasses. Clutches of about three to seven
dull off white eggs are laid. When the chicks hatch they start to feed
for themselves after only two days. The mother however guards them for
forty to sixty days, keeping a close watch, and guides them to suitable
feeding areas.
Comment:
Guano collectors introduced rabbits and rats during the early eighteen
hundreds, and by eighteen sixty the duck was almost extinct. The twelve
remaining pairs were transferred to the Midway Atoll National Wildlife
Refuge. Here they have bred very successfully, and been re-introduced to
other atolls.