ISSN:
1573-3297
Keywords:
sexual isolation
;
Drosophila
;
geographic distance
;
isolation index
;
resource utilization
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Psychology
Notes:
Abstract Six strains of the cosmopolitan speciesD. immigrans from the Australian life zone plus one from the USA, show weak sexual isolation and more rarely sexual selection. Levels of sexual isolation cannot be related to geographic distances. Assortative mating may have evolved as a byproduct of ecological divergence.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01065601