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Author Salter Re, openurl 
  Title Biogeography and habitat Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 129-142  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1549  
Permanent link to this record
 
 
Author Asa, C.S. url  doi
openurl 
  Title Male reproductive success in free-ranging feral horses Type Journal Article
  Year 1999 Publication Abbreviated Journal Behavioral Ecology and Sociobiology  
  Volume 47 Issue 1-2 Pages (down) 89-93  
  Keywords Key words Reproductive success; Alternative mating strategies; Mating systems; Paternity  
  Abstract In the social organization of feral horses, adult males compete to monopolize groups or bands of females, sometimes called harems. Alternative male strategies are to remain alone or with other bachelors or, less commonly, to accept subordinate status within a harem. The hypothesis that dominant harem stallion status confers a reproductive advantage was tested in free-ranging feral horses. The presence of foals in harems headed by vasectomized (VSX) versus intact stallions was used to assess the ability of these stallions to control reproduction in their harems. Of harems headed by VSX stallions, 17 and 33% contained foals during years 2 and 3 post-treatment, respectively. In contrast, 86 and 80% of harems headed by non-VSX stallions contained foals in those years. Acquisition of pregnant mares appeared more likely than sneak copulations by bachelor stallions to account for foals in harems with a single stallion. However, most foals were born into harems that included a subordinate stallion, an occurrence that was undoubtedly exacerbated by the extended breeding season resulting from the sterility of the harem stallion. Thus, in comparing alternative reproductive tactics, bachelors appeared less successful than subordinate stallions within a harem. However, the highest reproductive success was achieved by the harem stallion, further demonstrating that alternative tactics are not equally profitable.  
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  Publisher Springer-Verlag Place of Publication Editor  
  Language English Summary Language Original Title  
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  ISSN 0340-5443 ISBN Medium  
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  Notes Approved no  
  Call Number Equine Behaviour @ team @ Serial 5786  
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Author TURNER JW et al, openurl 
  Title Quantitative aspects of elimination behavior in feral stallions (Abstract) Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 84  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1667  
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Author Mccort Wd, openurl 
  Title The feral asses (Equus asinus) of Ossabaw Island, Georgia: Mating system and the effects of Vasectomies as a population. Control Procedure Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 71-83  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1374  
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Author PERKINS A et al, openurl 
  Title Age characteristics of feral horses in Montana Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 51-58  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1466  
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Author KIRKPATRICK JF et al, openurl 
  Title Adrenal corticosteroids and their use in monitoring stress in captive feral horses (Abstract) Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 49-50  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1270  
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Author TURNER JW et al, openurl 
  Title Testicular biopsy in feral stallions Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 41-48  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1668  
Permanent link to this record
 
 
Author KIRKPATRICK JF et al, openurl 
  Title Seasonal estrus patterns in captive feral mares (Abstract) Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 39-40  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1271  
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Author JORDAN JW et al, openurl 
  Title Summer diets of feral burros (Equus asinus) in Grand Canyon National Park, Arizona Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 15-22  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1222  
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Author Walters Je, openurl 
  Title Movement and home ranges of feral burros on the Tonto plateau, Grand Canyon National Park (Abstract) Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages (down) 1  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1689  
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