canberrabirds

Yellow-tufted Honeyeater in Gordon [SEC=UNCLASSIFIED]

To: 'Geoffrey Dabb' <>, 'martin butterfield' <>
Subject: Yellow-tufted Honeyeater in Gordon [SEC=UNCLASSIFIED]
From: Marnix Zwankhuizen <>
Date: Fri, 15 May 2009 12:21:56 +1000

UNCLASSIFIED

It so happens that I have my spreadsheet handy at work.

Below is a ‘complete’ guide to the status of the Yellow-tufted Honeyeater in our region from various sources.

 

 

ACT Regional Status                                                                            Source

RARE                                                                                                                                    Birds of the Canberra Region, Field List (4th ed) (1993)

UNCOMMON BREEDING VAGRANT                                                      Canberra Bird Notes, COG (2007)

FAIRLY COMMON RESIDENT                                                                Birds in the Australian High Country, Frith, H.J. (ed) (1984)

UNCOMMON                                                                                         Ecological Resources of the ACT, Technical Paper 42, NCDC (1984)

RARE VAGRANT                                                                                   Birds of the ACT: An Atlas, COG & Taylor, I. McC (1992)

RARE VAGRANT                                                                                   Birds of the ACT: Two Centuries of Change, COG & Wilson, S. (1999)

VERY RARE (‘one-binocular’)                                                                 Field Guide to the Birds of the ACT, Taylor & Day (1999)

UNCOMMON                                                                                         Native Species - ACT: State of the Environment Report, ACT Government (2000)

RARE VAGRANT                                                                                   Annotated Checklist of the Birds of the ACT, COG (2007)

RARE                                                                                                   CSIRO List of Australian Vertebrates: A Reference with Conservation Status (Second Edition), CSIRO, Clayton, M. et al (2006)

 

ACT Local Status                                                                                 Source

IRREGULAR SIGHTINGS or OCCASIONAL (WINTER), NOMADIC             National Botanic Gardens, Department of the Capital Territory (1980)

INFREQUENT or RARE SIGHTINGS, RARE and VAGRANT SPECIES      Checklist of birds of the ANBG, Fyfe M. (1997) plus previous printed editions

UNCOMMON, REGULAR VISITOR (April-August)                                    Nature Guide: Black Mountain Reserve & Ainslie-Majura Reserve, Department of the Capital Territory, Williams, J. (1976)

(not recorded)                                                                                       Jerrabomberra Wetlands NR Draft Management Plan, ACT Parks & Conservation Service (Revised ed) (1991)

RARE, NOMADIC (AN OCCASIONAL VISITOR)                                       Birds of Tidbinbilla, Environment ACT (1997)

(not recorded)                                                                                       Birds of Mulligans Flat, Environment ACT (2007)

(not recorded)                                                                                       Birds of Canberra Gardens, Veerman, P. & Urban Services, ACT Govt (2000)

UNCOMMON, WINTER (ALTITUDINAL MIGRANT?)                                  Canberra Birds: Garden Bird Survey, Veerman, P. (2003)

(not recorded)                                                                                       Birds recorded at Ainslie/Majura Nature Reserve, COG (2007)

RARE, NOMADIC (AN OCCASIONAL VISITOR)                                       Googong Foreshores Bird List 2008, ACT Parks & Conservation Service (2008)

RARE MIGRANT                                                                                    Namadgi National Park Bird List, ACT Parks & Conservation (?)

 

Regional & Local Status Wider Afield                                                   Source

UNCOMMON, SEDENTARY                                                                   Birds of the NSW Far South Coast, Far South Coast Birdwatchers (2000)

UNCOMMON BREEDING RESIDENT (LOCAL)                                        Nature in Eurobodalla, Eurobodalla Natural History Society, Andrew, E. (Compiled by) (2004)

MODERATELY COMMON RESIDENT                                                    A Handbook of Birds found in the Illawarra, Shoalhaven and adjacent Tableland, Illawarra Bird Observer's Club, Chafer, C. (1999)

MODERATELY COMMON                                                                      List of Birds, and their status, found in the Illawarra, Shoalhaven and Adjacent Tables, Chafer, C. (?)

COMMON RESIDENT                                                                            Birds of Shoalhaven City, Shoalhaven City Council (2006)

RATHER RARE, NOMADIC                                                                    Birds of South-eastern Australia, Urban Areas, Reid, A. (Gould League Series Revised ed) (2005)

 

 

Confused? I am.

Goes to show how little we really know.

 

 

Marnix Zwankhuizen | Assistant Director

Java Enterprise Technology | Information Technology

Australian Electoral Commission

T: 02 6271 4465 | M: 0407 930 521 | F: 02 6271 4644


Australian Electoral Commission25 years serving the Australian community

 

 

 

 

UNCLASSIFIED

From: Geoffrey Dabb [
Sent: Friday, 15 May 2009 11:37 AM
To: 'martin butterfield'
Cc: 'Canberra Birds'
Subject: RE: [canberrabirds] Yellow-tufted Honeyeater in Gordon [SEC=UNCLASSIFIED]

 

Perhaps newcomers to this list would enjoy a restaging of the Zwankhuizen/Veerman symposium on “Is the Yellow-tufted Honeyeater a rare species in Canberra?”.  Apart from the actual occurrence of the YTHE, this exchange cast valuable light on the meaning of ‘rare’.  As I recall, Marnix, unlike Philip, attached conclusive importance to the ‘one-binocular’ designation of the species [see McComas Taylor & Nicolas Day (1993) Birds of the ACT ]   

 

From: martin butterfield [
Sent: Friday, 15 May 2009 11:20 AM
To: Perkins, Harvey
Cc: Esme Barker and Bruce Ramsay; Canberra Birds
Subject: Re: [canberrabirds] Yellow-tufted Honeyeater in Gordon [SEC=UNCLASSIFIED]

 

 I reckon Bruce's comment "a pretty unusual recording occurrence" is spot on.

To the end of last GBS year there are 36 records (species x site x year) of Yellow-tufted Honeyeater (YTHE) in the GBS ranking it as 116th out of 233 "species".  There are 95 observations (species x site x year x week) of the species giving it a rank of 127 of 233.  The species has been recorded in 17/27 years spread fairly evenly through the period. So, to state the obvious, it is not a common species. 

Of the 36 records, 22 contain a single record (ie only seen one week in a year at a site).  Of the 12 multi-observation records only 2 are scattered.  7 records - including ones with 7-9 observations - consist of records consisting of a single string of consecutive observations and the other 3 have a string of several consecutive weeks with one or two separate but not distant observations.  So in about a quarter of cases where the species fronts up it will hang around for more than a week.

I have yet to check the coincidence of YTHE and White plumed Honeyeater (as the Yankees-Blue Jays game is getting interesting) but I will see what can be gleaned about that later today.

I have put quotes around "species" above as we now have a GBS code for Rosella hybrid so could Harvey record it as such on his chart.

Martin

On Fri, May 15, 2009 at 10:45 AM, Perkins, Harvey <> wrote:

Hi Bruce,

 

I'm at work so don't have access to my records, but that sounds very much like my experience last year of a Yellow-tufted Honeyeater that hung around for about three weeks (though without the White-plumes). It was the first time I had recorded YTHE at my Kambah GBS site in 14 years. Haven't seen one (yet?) this year, but there are a couple, possibly three, White-plumes hanging around for the past three weeks.

 

And this morning I had a fully-intermediate Crimson/Eastern Rosella hybrid in the garden.

 

Harvey Perkins
CRC Strategy and Communication Section
_______________________________________
Department of Innovation, Industry, Science and Research

 

 


From: Esme Barker and Bruce Ramsay [
Sent: Friday, 15 May 2009 10:37 AM
To: Canberrabirds
Subject: [canberrabirds] Yellow-tufted Honeyeater in Gordon

After an absence since Thursday of last week, a Yellow-tufted Honeyeater is back in my GBS site this morning. It was together with 9 White-plumed Honeyeaters, as was the bird which was here last Thursday.

 

That's 3 consecutive GBS weeks that the species has been here - which from looking through my ABR's, seems to be a pretty unusual recording occurrence.

 

Bruce

 

 

 

 

 

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