birding-aus

Re: Endangered species (Vict.)

To: Lawrie Conole <>
Subject: Re: Endangered species (Vict.)
From:
Date: Tue, 30 Sep 2003 14:14:26 +1000
A particular aspect of classifying a species as endangered
is whether its numbers are falling. With birds such as
Freckled Duck which seem to  breed well in particular
conditions - and not in others - it is not surprising its
status goes up and down as well.

It is difficult to know if the last down curve on the graph
is just that.

Michael Norris

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