canberrabirds

frequent, uncommon, occasional

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Subject: frequent, uncommon, occasional
From: Peter Milburn <>
Date: Fri, 15 Jul 2005 18:17:49 +1000
I have seen Yellow-tufted Honeyeaters in flocks in the ACT, even in summer along the Old Bobeyan Road.

I believe that one could insert frequent, uncommon and occasional in between common and rare.

To me a common species is one that is observed virtually every time one visits the appropriate habitat and frequent refers to a species that is observed let us say at least one in three times. Uncommon might mean that if you work at it you should find the species in 10 or so attempts. Occasional may mean that the occurrence is of such a frequency that there are periods that how ever hard one tries the species will not be observed. These may also be qualified with terms such as regular or sporadic. In my mind Yellow-tufted Honeyeaters are regular but uncommon, although if one targeted them specifically one might find that they are regular and frequent in small numbers.
--
Dr P.J. Milburn
Technical Specialist
ANU Biomolecular Resource Facility
John Curtin School of Medical Research
Australian National University
GPO Box 334
Canberra ACT 0200
'Phone +61 2 6125 4326
FAX +61 2 6125 4326

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