[Taxacom] OK Taxacomers, you have had your chance, now it's the lawyers turn.
Stephen Thorpe
stephen_thorpe at yahoo.co.nz
Tue Nov 28 16:46:39 CST 2017
I'm not sure that it is the role of the taxonomist to worry about what criteria are used to decide on protection of threatened taxa? Of course, as a person, you may be a taxonomist who does care about that, but it is not really part of the job as taxonomist. Let the 'crats decide on criteria for protection, it is their job (and you probably can't influence them much, anyway).
Stephen
--------------------------------------------
On Wed, 29/11/17, David Campbell <pleuronaia at gmail.com> wrote:
Subject: Re: [Taxacom] OK Taxacomers, you have had your chance, now it's the lawyers turn.
To:
Cc: "taxacom at mailman.nhm.ku.edu" <taxacom at mailman.nhm.ku.edu>
Received: Wednesday, 29 November, 2017, 11:40 AM
Any differences between organisms
can be taken as potential evidence of
reproductive isolation - what qualifies under
one species concept can be
argued to fit the
biological species concept. Select the right criterion,
and it shouldn't be hard to allocate
individuals. Thus, the wording alone
of
the petition is not the problem, but rather that, given the
source, the
intent is "you haven't
proven that they can't interbreed, so they
shouldn't
be protected" or "my
criteria don't separate them 75% of the time, so they
aren't subspecies" For example,
given the physical similarity and low
population size, red wolves do hybridize with
coyotes. That's already
invoked as an
excuse to remove protection (and protections are being
removed anyway - political influence, not
majority opinion or biological
reality, is
the driving factor).
On
Mon, Nov 27, 2017 at 5:38 PM, Beach, James H. <beach at ku.edu>
wrote:
> Lawyers decide
the definition of 'species'.
>
> From the article:
>
> Today, PLF and several allied
organizations submitted a petition for
>
rule-making<https://pacificlegal.org/wp-content/
>
uploads/2017/11/ESA-Taxonomy-Rulemaking-Petition.pdf> to
the [U.S.]
> federal agencies that
administer the Endangered Species Act.
>
> ...
>
> Our petition seeks an
end to the arbitrariness [of what a species is]
> through the setting of clear,
scientifically defensible and politically
> sensible definitions for the statutory
terms "species" and "subspecies."
> The petition recommends that, for the
former, the longstanding and
>
well-regarded biological species concept be adopted,
according to which a
> species is
delimited by reproductive isolation. For the latter, the
> petition asks for the adoption of a
variant of the equally longstanding
>
"75% rule," pursuant to which individuals within a
species must be
> diagnosed accurately at
least 75% of the time as belonging to putative
> Subspecies A or B or C, etc., using
genetic or other biologically
>
significant characters.
>
>
> https://pacificlegal.org/a-petition-to-resolve-the-endangered-species-act-
> taxonomy-debate/
>
>
>
>
> James H. Beach
> Biodiversity Institute
> University of Kansas
>
1345 Jayhawk Boulevard
> Lawrence, KS
66045, USA
> Office: 785-864-4645
> Cell: 785-331-8508
>
Zoom: https://kansas.zoom.us/my/specify
>
>
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> Nurturing Nuance
while Assaulting Ambiguity for 30 Some Years, 1987-2017.
>
--
Dr. David
Campbell
Assistant Professor, Geology
Department of Natural Sciences
Box 7270
Gardner-Webb
University
Boiling Springs NC 28017
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