Prey Preferences of the Jaguar Panthera onca Reflect the Post-Pleistocene Demise of Large Prey

نویسندگان

  • Matt W. Hayward
  • Jan F. Kamler
  • Robert A. Montgomery
  • Anna Newlove
  • Susana Rostro-García
  • Lilian P. Sales
  • Blaire Van Valkenburgh
چکیده

1 School of Biological Sciences, School of Environment, Natural Resources and Geography, College of Natural Sciences, Bangor University, Bangor, UK, 2 Centre for African Conservation Ecology, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa, 3 Centre for Wildlife Management, University of Pretoria, Pretoria, South Africa, 4 Wildlife Conservation Research Unit, Department of Zoology, Recanati-Kaplan Centre, University of Oxford, Abingdon, UK, 5 Panthera, New York, NY, USA, 6 Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA, 7 Conservation Biogeography Lab, Ecology Department, Federal University of Goiás, Goiânia, Brazil, 8 Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

SHORT COMMUNICATION Jaguar (Panthera onca) hunting activity: effects of prey distribution and availability

Geographic variation in behaviour of individuals within a species is well known (Foster & Endler 1999), both across ranges (Iriarte et al. 1990) and locally (Hertz & Huey 1981). For predators, variation in prey use within a given site is often seasonal (Brillhart & Kaufman 1995), and related to changes in relative abundance and/or vulnerability of various prey (Kunkel et al. 2004). Behavioural ...

متن کامل

Can Scat Analysis Describe the Feeding Habits of Big Cats? A Case Study with Jaguars (Panthera onca) in Southern Pantanal, Brazil.

Large cats feeding habits have been studied through two main methods: scat analysis and the carcasses of prey killed by monitored animals. From November 2001 to April 2004, we studied jaguar predation patterns using GPS telemetry location clusters on a cattle ranch in southern Pantanal. During this period, we recorded 431 carcasses of animals preyed upon by monitored jaguars. Concurrently, we c...

متن کامل

Pleistocene Felidae (mammalia, Carnivora) from the Kudaro Paleolithic Cave Sites in the Caucasus

The Kudaro Paleolithic site complex in Southern Ossetia includes five species of felids: Panthera onca gombaszoegensis, P. spelaea, P. pardus, Felis silvestris and possibly Lynx lynx. The fossil jaguar P. onca gombaszoegensis was identified from the lowest stratigraphic level of the Middle Pleistocene (Likhvian = Holsteinian Interglacial). Remains of P. pardus and Felis silvestris were recovere...

متن کامل

Competitive Release in Diets of Ocelot (leopardus Pardalis) and Puma (puma Concolor) after Jaguar (panthera Onca) Decline

We used fecal analyses to document the diet of ocelots (Leopardus pardalis) and puma (Puma concolor) at 2 sites in central Panama. We detected puma on Barro Colorado Island (BCI) nearly every month during the study but never found evidence of jaguars (Panthera onca) at either site. Both ocelots and puma fed predominantly on mammalian prey, but consumed a diversity of species. Collared peccaries...

متن کامل

When roads appear jaguars decline: Increased access to an Amazonian wilderness area reduces potential for jaguar conservation

Roads are a main threat to biodiversity conservation in the Amazon, in part, because roads increase access for hunters. We examine how increased landscape access by hunters may lead to cascading effects that influence the prey community and abundance of the jaguar (Panthera onca), the top Amazonian terrestrial predator. Understanding such ecological effects originating from anthropogenic action...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016