During the first twelve months life is
perilous for all young birds. Once they have fledged they become the
target from all kinds of threats. Herons may be large birds but many
youngsters die before they reach adulthood. Some fly into pylons, some
starve as they fail to fish successfully, some may be taken by foxes
and some die through pests and diseases. During August 2006 whilst on
a visit to Southern Ireland I watched many young herons and some were
doing better than others. |
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Down in the reeds close to the edge of
the lake at Ladies Island, S Ireland hid this young heron. His feathers
were wet all over and in the heat of the day this was an ominous sign.
An inability to preen and waterproof feathers is an indication that
a bird is sick. As we approached he made no real attempt to move away.
His reactions were still good as he caught several small fish and ate
them. |
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He was a very young bird and his overall
condition was poor. Sadly there was nothing we could do for him
for we had neither the capability nor the resources to try and catch
him. We would have to leave him to nature but I would have been
surprised if he even made it through the night. |
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In stark contrast the young herons on Swords
estuary were doing very well. They had fledged from a heronry near by
and were forming large groups. Tides were low and fishing was very good.
Even the most inexperienced herons were having no problems catching
fish here. Their feathers and conditions were good but even these youngsters
are not guarenteed a mature future. |
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