Abstract:
:Development of ornamental characters exposed to directional selection may be particularly sensitive to the effect of parasitic infections. Antlers are ornamental characters of importance in intraspecific interactions, and are in reindeer (Rangifer) developed by both males and females. By antihelmintic treatment of naturally infected female reindeer we show that parasite intensities affect development of antler asymmetry, but not antler length. These results suggest that asymmetry in antlers may reflect parasite intensities and thus be of importance in intraspecific assessment of genetic resistance towards infectious organisms.
journal_name
Oecologiajournal_title
Oecologiaauthors
Folstad I,Arneberg P,Karter AJdoi
10.1007/BF00330020subject
Has Abstractpub_date
1996-03-01 00:00:00pages
556-558issue
4eissn
0029-8549issn
1432-1939pii
10.1007/BF00330020journal_volume
105pub_type
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