Parrot population data and a question for birding aus members

[Martin Butterfield <>]

Donald

Are you adjusting for the total number of checklists submitted?  If there
are more lists in Apr/May than Sep/Oct one would expect more records of
parrots.

Martin

Martin Butterfield
http://franmart.blogspot.com.au/

On 19 December 2017 at 07:42, Donald G. Kimball <> wrote:

> I use E-bird a good deal like many I suspect.  I have noticed a pattern in
> parrot data.  I looked at aproximately 30 species of parrots in NSW, VIC,
> NT and noticed that there are more recordings/sightings for most species in
> April/May as opposed to Sept/Oct.
>
> I have my own ideas as to why this is so but would love some input from
> local Aussies.
>
> Thanks very much!
>
> Don Kimball
> <HR>
> <BR> Birding-Aus mailing list
> <BR> 
> <BR> To change settings or unsubscribe visit:
> <BR> http://birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org
> </HR>
>
<HR>
<BR> Birding-Aus mailing list
<BR> 
<BR> To change settings or unsubscribe visit:
<BR> http://birding-aus.org/mailman/listinfo/birding-aus_birding-aus.org
</HR>