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Re: Fieldwork or bust? (Was: Stenopelix valdensis)
However, today's smaller museums often suffer the added burdeon of
storage problems. In many cases they have to "cherry pick" fossils based
on size because of practical necessity. "It's easier to store a mouse
than a whale." That doesn't mean that the largest fossils are abandoned
to crumble to dust in the ground. Smaller museums usually invite in
larger museums to excavate the big stuff.
[The big East Coast museums of the 19th Century did just the opposite,
instead favoring big spectacular fossil displays at the expense of the
smaller fossils, which were usually left in the ground to be destroyed by
Father Time.]
The "collecting bias in museum collections" hypothesis is probably real
(that's just my wild guess). But it would be hard to quantify the
magnitude of this bias, because it would vary from museum to museum.
<pb>
--
Why do chicken coops only have two doors?
Because if they had four doors, they would be chicken sedans.
(as told to me by my neighbor's son)
On Thu, 13 Jul 2006 12:52:10 -0400 (EDT) Danvarner@aol.com writes:
> In a message dated 7/12/2006 9:56:19 PM Eastern Standard Time,
> df9465@yahoo.co.uk writes:
>
> << museum collections are, by their nature, unnaturally
> biased. 'Cherry picked' if you like. For every
> specimen in a museum, there are probably a hundred out
> there either in collections made by other people
> (amateurs/private/local collectors: pick your own term
> here), or simply as specimens not collected and left
> in the field. this is not the fault of museums: they
> can only curate so many specimens, and of course,
> fragmentary or undiagnostic specimens are not always
> possible or worthwhile collecting. >>
>
> That tore it. At the museum I worked with ( and others that I
> know)
> everything diagnostic in the way of vertebrates was collected with
>
> statigraphic
> position and compass reading. At least that's the way it is on my
> planet.
> The only cherry-picking I saw was done by the guys in the black
> hats who
> would snatch skulls if they were in a hurry (and they usually
> were). DV
>
>
>