Skip to main content Accessibility help
×
Home
Hostname: page-component-564cf476b6-pp5r9 Total loading time: 3.497 Render date: 2021-06-23T06:00:22.156Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "metricsAbstractViews": false, "figures": true, "newCiteModal": false, "newCitedByModal": true, "newEcommerce": true }

Sarcocystosis of chital (Axis axis) and dhole (Cuon alpinus): ecology of a mammalian prey–predator–parasite system in Peninsular India

Published online by Cambridge University Press:  27 June 2005

Maithili M. Jog
Affiliation:
Department of Microbiology, Abasaheb Garware College, Pune 411 004, India
Rahul R. Marathe
Affiliation:
Department of Microbiology, Abasaheb Garware College, Pune 411 004, India
Shantanu S. Goel
Affiliation:
Life Research Foundation, 10, Pranav, 1000/6-c, Navi peth, Pune 411 030, India
Sachin P. Ranade
Affiliation:
Department of Microbiology, Abasaheb Garware College, Pune 411 004, India
Krushnamegh K. Kunte
Affiliation:
Department of Microbiology, Abasaheb Garware College, Pune 411 004, India
Milind G. Watve
Affiliation:
Department of Microbiology, Abasaheb Garware College, Pune 411 004, India Life Research Foundation, 10, Pranav, 1000/6-c, Navi peth, Pune 411 030, India

Abstract

The question as to whether predators preferentially kill sick or disabled individuals has been addressed by many ecologists working with different predator–prey systems. Rau & Caron (1979) showed that heavily infected moose were more susceptible to hunting. Kruuk (1972) observed that hyenas appeared to select sick animals in the Serengeti. Vorisek et al. (1998) demonstrated that voles infected with a species of Frenkelia were taken more frequently by buzzards. As a broad generalization, wherever prey capture is difficult and involves large energy expenditure a greater proportion of sick animals seems to be captured (Fitzgibbon & Fanshawe 1989, Holmes & Bethel 1972, Temple 1987). In a host–parasite association where the prey species is an intermediate host and the predator is the definitive host, the capture of the prey is often an essential part of the life cycle. Therefore any mechanism which makes the prey susceptible to predation would enhance the parasite's fitness. In such relationships the susceptibility induced by the parasite can be very specific to the predator host (Levri 1998). Freedman (1990) suggested that a mutualistic association between the predator and parasite might exist. A mutualistic relationship can be said to exist between a predator and a parasite if the cost of harbouring the parasite is less than the benefit of greater success in catching the prey. There is perhaps no demonstrated example of such a mutualism in natural populations since it is difficult to weigh the parasite cost against the predation benefit.

Type
Brief Report
Copyright
2005 Cambridge University Press

Access options

Get access to the full version of this content by using one of the access options below.
2
Cited by

Send article to Kindle

To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Sarcocystosis of chital (Axis axis) and dhole (Cuon alpinus): ecology of a mammalian prey–predator–parasite system in Peninsular India
Available formats
×

Send article to Dropbox

To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

Sarcocystosis of chital (Axis axis) and dhole (Cuon alpinus): ecology of a mammalian prey–predator–parasite system in Peninsular India
Available formats
×

Send article to Google Drive

To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

Sarcocystosis of chital (Axis axis) and dhole (Cuon alpinus): ecology of a mammalian prey–predator–parasite system in Peninsular India
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *