What is the central objective of
conservation genetics?
Learn to understand and reduce genetic
problems of different populations such as the Florida Panthers (Felis concolor), the Puerto Rico parrots (Amazona vittata), the Royal Island wolves (Canis lupus), bighorn sheep (Ovis canadensis), the
woodpecker (Dendrocopos medius) and the Asiatic lions (Panthera leo persica), among others
(Hedrick, 1995; O'Brien, 1994; Frankham et al., 2002). Different genetic
factors may be involved the loss of genetic variation and inbreeding depression
have received the most attention therefore be treated more carefully. Small
populations are more vulnerable because different stochastic factors
(demography, environmental and catastrophic) accelerated its decline and lead
to two vortices of extinction. See figure 1
REFERENCES:
1. O’Brien S. J. 1994. A role for molecular genetics in biological conservation. Proc. Natl.Acad. Sci. 91:5748-5755.
2. Hedrick P.W. 1995. Gene flow and genetic restoration: the Florida panther as a casestudy. Cons. Biol. 9:996-1007.
3, Frankham R., J.D. Ballou, y D.A. Briscoe. 2002. Introduction to conservation genetics.Cambridge, Reino Unido.
No comments:
Post a Comment