Date: 4/9/18 10:54 am
From: Joe Roller <jroller9...>
Subject: Re: [cobirds] House Sparrows - Boulder & metro area
House Sparrow decline has been well-studied in England and India,
and seems to be patchy, but world-wide.
Here is a way to find relevant articles on the web:

type in key words:
*house sparrow population decline*

eBird is a great data base for studying this, in the US and all over,
so don't do what I used to do and put "x" in the number box for those
charming Weavers, put a number.

Joe Roller, Denver

On Mon, Apr 9, 2018 at 11:48 AM, 'Hugh Kingery' via Colorado Birds <
<cobirds...> wrote:

> Denver Audubon just received a call from a woman in Lafayette with a
> unique subject: where have the House Sparrows gone?
>
> She says she used to have as many as 80, but now she sees only a pair or
> two, sproadically. They check out her yard and continue on somewhere else.
> Have any of you experienced a diminishing numbers of House Sparrows?
>
>
> Hugh Kingery
>
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