Shelduck:
UK Status: Resident,
re-enforced during the winter by an influx of over wintering migrants.
Habitat: This chunky duck
is larger than the Mallard, but smaller than a goose. They can be found
in largish pools, lakes, reservoirs, flooded gravel pits, river
estuaries and quite often in the sea near to the shore. They like the
banks around the water to be flat and with a muddy, sandy or gravel
surface for feeding.
Breeding: Shelduck is of
concern at the moment, as their numbers appear to be declining year, by
year. This bird nests in old rabbit burrows, hollow tree trunks,
haystacks, and other such hideaways. As rabbits in the distant past were
a human source of food, Shelduck were persecuted for competing with the
rabbits.
Sexing: There is a
difference between male and female Shelducks, although not
immediately apparent. Males have a large red knob on their face,
just above the beak, females lack this knob. The picture of the pair
of Shelducks is great for a comparison.
Comment: Probably most
common around the coast line of the British Isles, but found quite often
inland.
BE AWARE PLEASE:
Ground nesting birds are very vulnerable to having
their eggs and chicks smashed or crushed. This can happen when people
are unaware of their presence, or when dogs are allowed to run loose
during the breeding season. Nests are very well hidden, and are not
usually spotted until it's to late. Dogs often have no concern for
ground nesting birds, please keep them on their leads from April through
to the end of September.