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Re: Wildlife troubles

From:

Dan haas

Reply-To:

Dan haas

Date:

Mon, 29 Sep 2008 23:59:06 -0400

I could go into boring details about how there were several pair of
Bobwhite on Greenbury Point in Annapolis throughout the summer of
2007, and I only heard one calling once this year... but that would
simply be restating a change in bird population that has already been
discussed in previous posts.

There have been many excellent points brought up about what birds are
native, what birds moved in when the habitat was changed, what birds
moved out, etc.  I've enjoyed reading them and hope they continue.

I intended to write a post about this and other related subjects, but
it got to be too long... so I blogged it.  If you're bored and have
too much time on your hands, you can read my ramblings here:
http://wahzoh.blogspot.com/.

Suggestion: the next time a development is slated for your neck of the
woods (which for most of us in the region is no doubt soon if not
already), we should all be vigilant and vocal with our local and State
leaders in government about the proposed development's environmental
impacts.  At the very least, write or call you local rep and ask what
they are doing to protect the environment.  It couldn't hurt.

Now I'm not scientist, but I've met one before... and they are, for
the most part, rather enjoyable.  However, I am a concerned citizen
and I do try to affect change for the better here in my neck of the
woods whenever possible.  I urge all of us, as a birding community, to
do the same.

Good Habitat Protecting,

Dan Haas
West Annapolis, MD

http://wahzoh.blogspot.com/



On Mon, Sep 29, 2008 at 7:40 PM, Gail B. Mackiernan
<> <> wrote:
>  It is more than habitat loss -- areas that have not changed significantly, e.g. state and national parklands, wildlife refuges etc. have also lost their quail. In the 1980s when I did the first Atlas, my blocks had Bobwhite persisting in many fragmented and marginal areas. In fact as recently as the early 1990s I saw a covey of Bobwhite feeding on the lawn of the Trolley Museum (where in the 1980s they were a common sight and sound in the adjoining upper NW Branch Park).
>
> It is certainly reasonable to suspect that a number of factors are at work synergistically to bring the species to its knees. Habitat loss to be sure, but other factors have also been suggested:
>
> 1) disease, possibly brought in by translocation of birds for stocking or field trial purposes. And what about West Nile, which has been linked to increased mortality of Sage Grouse?
> 2) loss of genetic diversity as populations have become fragmented, making them more vulnerable to environmental and other stresses. The release of large number of cage-bred birds, which are apt to lack genetic diversity, if these breed with wild stocks, can also be damaging.
> 3) introduction of  other physiological races, e.g. birds whose physiology is more adapted to southern climates, again if these are found to breed into native stocks.
>
> All of these problems have been identified in the management of trout and salmon fisheries, one reason that many state fish and game departments have moved away from stocking hatchery fish "over" wild stocks. However I have no idea if any of these factors have ever been positively linked to declines in quail. But worth investigating...
>
> Gail Mackiernan
> -------------- Original message ----------------------
> From: Matthew Grey <>
>> I can say that in the several years that I have been birding the heck out of the
>> northern half of Anne Arundel County that I have seen Bobwhite almost totally
>> disappear.
>>
>>
>