canberrabirds

Red-rumped Parrot abundance

To: "calyptorhynchus ." <>
Subject: Red-rumped Parrot abundance
From: Duncan McCaskill <>
Date: Tue, 6 Jun 2017 09:52:28 +0000
Summaries of COG's data for each species are available on the COG website under Our Birds / Bird Info. The Red-rumped Parrot summary sheet is here: http://canberrabirds.org.au/wp-content/uploads/2015/02/Red-rumped-Parrot.pdf (PDF download).

This graph of the reporting rate from COG's Garden Bird Survey shows a decline to about 2002, followed by an increase back to 1980s levels. 


Duncan McCaskill
Coordinator, Garden Bird Survey.


On 6 June 2017 at 17:16, calyptorhynchus . <> wrote:
Do the COG databases and other collections support my idea that RRPs have become more common over the past 20 years in Canberra?

--
John Leonard


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