canberrabirds

are you my mother...?

To: "Roger Curnow" <>, "Cog line" <>
Subject: are you my mother...?
From: "Philip A. Veerman" <>
Date: Mon, 20 Dec 2004 00:03:40 +1100
Roger,
 
That seems like a bad case of abandonment. The "crows" would be Australian Ravens. You ask:
Is it possible to tell Wood Duck from Black Duck at this age?" Yes. I would say the picture is a Wood Duck. A reference is Plate V (page 242 - 243) of  Frith's 1967 book Waterfowl in Australia. That shows all our little duckies.
 
Philip
-----Original Message-----From: Roger Curnow <> To: COG <> Date: Sunday, 19 December 2004 9:28
Subject: [canberrabirds] are you my mother...?

This morning (near UC)
in an area where there would normally be maybe 20 Woodducks and half that number of Blackducks
and where i have been watching a family of seven Woodducks for about a month,
I observed 10 ducklings (not much more than a day old i suspect, that is i hadn't seen then before)
and though i watched for half an hour no adult came within 100 metres.
The nearest adult ducks were/was a tribe of maybe nine at least ( i would guess) 150 metres away.
They (the ducklings) were inspected by a couple of crows and a pair of currawongs without any adult showing interest.
 
This was not the behaviour pattern of the parents of the previous brood.
Is it normal behaviour ?
 
Is it possible to tell Woodduck from Blackduck at this age ?
 
roger curnow
 
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