[rec.birds] request: avian semen extenders

J.M.Spencer@newcastle.ac.uk (J.M. Spencer) (11/14/90)

Is anyone aware of avian semen extenders?  There are two aspects to this.
Firstly, to increase the quantity of the semen so that it can be split 
into several lots.  Secondly, as a means to extend the time during which
the sperm remain potent - days rather than hours.

Ideally, I would like to take semen from a bird, split it into several
donations, mail it to the various people who have the females, and
have some grounds for expecting fertile eggs.

The species in question are likely to be:
European (northern) goshawk, Accipiter gentilis
redtailed hawk, Buteo jamaicensis
Ferruginous hawk, Buteo regalis
Scottish peregrine, Falco peregrinus
Harris' hawk, Parabuteo uncintus (sp?)


email will be fine.

--- Jonathan
-----------------------------------------------------------------------------
Sender : Jonathan M Spencer
Mail   : Computing Lab, University of Newcastle-upon-Tyne, NE1 7RU, UK
Phone  : +91 222 8229
ARPA   : J.M.Spencer%newcastle.ac.uk@cs.ucl.ac.uk
JANET  : J.M.Spencer@uk.ac.newcastle
UUCP   : !ukc!newcastle.ac.uk!J.M.Spencer