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Volumn 49, Issue 5, 2012, Pages 1046-1054

Rigorous gharial population estimation in the Chambal: Implications for conservation and management of a globally threatened crocodilian

Author keywords

Abundance estimation; Chambal River; Closed population models; Detection; Gavialis gangeticus; Individual identification; Noninvasive; Photographic capture recapture; Program mark

Indexed keywords

CONSERVATION MANAGEMENT; CROCODILIAN; ENDANGERED SPECIES; MARK-RECAPTURE METHOD; NATIVE SPECIES; PHOTOGRAPHY; POPULATION ESTIMATION; POPULATION MODELING; POPULATION SIZE; POPULATION STRUCTURE; RELATIVE ABUNDANCE; SPECIES CONSERVATION; SURVEY;

EID: 84866549038     PISSN: 00218901     EISSN: 13652664     Source Type: Journal    
DOI: 10.1111/j.1365-2664.2012.02189.x     Document Type: Article
Times cited : (18)

References (58)
  • 1
    • 0033405656 scopus 로고    scopus 로고
    • General strategies for the analysis of ringing data
    • Anderson, D. & Burnham, K. (1999) General strategies for the analysis of ringing data. Bird Study, 46(Suppl. 1), S261-S270.
    • (1999) Bird Study , vol.46 , Issue.SUPPL. 1
    • Anderson, D.1    Burnham, K.2
  • 2
    • 31344449844 scopus 로고    scopus 로고
    • An astronomical pattern-matching algorithm for computer-aided identification of whale sharks Rhincodon typus
    • Arzoumanian, Z., Holmberg, J. & Norman, B. (2005) An astronomical pattern-matching algorithm for computer-aided identification of whale sharks Rhincodon typus. Journal of Applied Ecology, 42, 999-1011.
    • (2005) Journal of Applied Ecology , vol.42 , pp. 999-1011
    • Arzoumanian, Z.1    Holmberg, J.2    Norman, B.3
  • 3
    • 77958609501 scopus 로고    scopus 로고
    • Does reintroduction stabilize the population of the critically endangered gharial (Gavialis gangeticus, Gavialidae) in Chitwan National Park, Nepal?
    • Ballouard, J.M., Priol, P., Oison, J., Ciliberti, A. & Cadi, A. (2010) Does reintroduction stabilize the population of the critically endangered gharial (Gavialis gangeticus, Gavialidae) in Chitwan National Park, Nepal? Aquatic Conservation: Marine and Freshwater Ecosystems, 20, 756-761.
    • (2010) Aquatic Conservation: Marine and Freshwater Ecosystems , vol.20 , pp. 756-761
    • Ballouard, J.M.1    Priol, P.2    Oison, J.3    Ciliberti, A.4    Cadi, A.5
  • 4
    • 0002801624 scopus 로고
    • Survey methods and monitoring within crocodile management programmes
    • G.J.W. Webb, S.C. Manolis & P.J. Whitehead) Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • Bayliss, P. (1987) Survey methods and monitoring within crocodile management programmes. Wildlife Management: Crocodiles and Alligators (eds G.J.W. Webb, S.C. Manolis & P.J. Whitehead ), pp. 157-175. Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • (1987) Wildlife Management: Crocodiles and Alligators , pp. 157-175
    • Bayliss, P.1
  • 5
    • 0022852953 scopus 로고
    • Estimating the abundance of saltwater crocodiles, Crocodylus porosus Schneider, in tidal wetlands of the northern territory - a mark-recapture experiment to correct spotlight counts to absolute numbers, and the calibration of helicopter and spotlight counts
    • Bayliss, P., Webb, G.J., Whitehead, P.J., Dempsey, K. & Smith, A. (1986) Estimating the abundance of saltwater crocodiles, Crocodylus porosus Schneider, in tidal wetlands of the northern territory - a mark-recapture experiment to correct spotlight counts to absolute numbers, and the calibration of helicopter and spotlight counts. Australian Wildlife Research, 13, 309-320.
    • (1986) Australian Wildlife Research , vol.13 , pp. 309-320
    • Bayliss, P.1    Webb, G.J.2    Whitehead, P.J.3    Dempsey, K.4    Smith, A.5
  • 6
    • 43749091718 scopus 로고    scopus 로고
    • Spatially explicit maximum likelihood methods for capture-recapture studies
    • Borchers, D.L. & Efford, M.G. (2008) Spatially explicit maximum likelihood methods for capture-recapture studies. Biometrics, 64, 377-385.
    • (2008) Biometrics , vol.64 , pp. 377-385
    • Borchers, D.L.1    Efford, M.G.2
  • 7
    • 0001864822 scopus 로고
    • Long-term changes in a population of Alligator mississippiensis in South Carolina
    • Brandt, L.A. (1991) Long-term changes in a population of Alligator mississippiensis in South Carolina. Journal of Herpetology, 25, 419-424.
    • (1991) Journal of Herpetology , vol.25 , pp. 419-424
    • Brandt, L.A.1
  • 10
    • 8744307994 scopus 로고    scopus 로고
    • Model selection: understanding AIC and multimodel inference, with contrasts to BIC
    • Burnham, K.P. & Anderson, D.R. (2004) Model selection: understanding AIC and multimodel inference, with contrasts to BIC. Sociological Methods & Research, 33, 261-304.
    • (2004) Sociological Methods & Research , vol.33 , pp. 261-304
    • Burnham, K.P.1    Anderson, D.R.2
  • 13
    • 33646137383 scopus 로고    scopus 로고
    • Estimating the abundance of mouse populations of known size: promises and pitfalls of new methods
    • Conn, P.B., Arthur, A.D., Bailey, L.L. & Singleton, G.R. (2006) Estimating the abundance of mouse populations of known size: promises and pitfalls of new methods. Ecological Applications, 16, 829-837.
    • (2006) Ecological Applications , vol.16 , pp. 829-837
    • Conn, P.B.1    Arthur, A.D.2    Bailey, L.L.3    Singleton, G.R.4
  • 14
    • 0028983286 scopus 로고
    • Communal hunting and pack size in African wild dogs, Lycaon pictus
    • Creel, S. & Creel, N.M. (1995) Communal hunting and pack size in African wild dogs, Lycaon pictus. Animal Behaviour, 51, 1325-1339.
    • (1995) Animal Behaviour , vol.51 , pp. 1325-1339
    • Creel, S.1    Creel, N.M.2
  • 15
    • 0033823182 scopus 로고    scopus 로고
    • Large-scale hydrological changes in tropical Asia: prospects for riverine biodiversity
    • Dudgeon, D. (2000) Large-scale hydrological changes in tropical Asia: prospects for riverine biodiversity. BioScience, 50, 793-806.
    • (2000) BioScience , vol.50 , pp. 793-806
    • Dudgeon, D.1
  • 19
    • 0344109568 scopus 로고    scopus 로고
    • Reproductive success, hatchling survival and rate of increase of gharial Gavialis gangeticus in National Chambal Sanctuary, India
    • Hussain, S.A. (1999) Reproductive success, hatchling survival and rate of increase of gharial Gavialis gangeticus in National Chambal Sanctuary, India. Biological Conservation, 87, 261-268.
    • (1999) Biological Conservation , vol.87 , pp. 261-268
    • Hussain, S.A.1
  • 20
    • 65249134184 scopus 로고    scopus 로고
    • Basking site and water depth selection by gharial Gavialis gangeticus Gmelin 1789 (Crocodylia, Reptilia) in National Chambal Sanctuary, India and its implication for river conservation
    • Hussain, S.A. (2009) Basking site and water depth selection by gharial Gavialis gangeticus Gmelin 1789 (Crocodylia, Reptilia) in National Chambal Sanctuary, India and its implication for river conservation. Aquatic Conservation: Marine and Freshwater Ecosystems, 19, 127-133.
    • (2009) Aquatic Conservation: Marine and Freshwater Ecosystems , vol.19 , pp. 127-133
    • Hussain, S.A.1
  • 21
    • 36148936839 scopus 로고    scopus 로고
    • Water Science and Technology Library, Tributaries of Yamuna River, Springer Verlag, Dordrecht.
    • Jain, S.K., Pushpendra, K.A. & Singh, V.P. (2007) Hydrology and Water Resources of India. Water Science and Technology Library, Tributaries of Yamuna River, Volume 57. Springer Verlag, Dordrecht.
    • (2007) Hydrology and Water Resources of India , vol.57
    • Jain, S.K.1    Pushpendra, K.A.2    Singh, V.P.3
  • 22
    • 0028977073 scopus 로고
    • Estimating Tiger Panthera tigris populations from camera-trap data using capture-recapture models
    • Karanth, K.U. (1995) Estimating Tiger Panthera tigris populations from camera-trap data using capture-recapture models. Biological Conservation, 71, 333-338.
    • (1995) Biological Conservation , vol.71 , pp. 333-338
    • Karanth, K.U.1
  • 23
    • 33845389490 scopus 로고    scopus 로고
    • Assessing tiger population dynamics using photographic capture-recapture sampling
    • Karanth, K.U., Nichols, J.D., Kumar, N.S. & Hines, J.E. (2006) Assessing tiger population dynamics using photographic capture-recapture sampling. Ecology, 87, 2925-2937.
    • (2006) Ecology , vol.87 , pp. 2925-2937
    • Karanth, K.U.1    Nichols, J.D.2    Kumar, N.S.3    Hines, J.E.4
  • 24
    • 84866536850 scopus 로고
    • Management of Chambal ravines in Rajasthan
    • Kaul, O.N. (1962) Management of Chambal ravines in Rajasthan. Indian Forester, 88, 725-730.
    • (1962) Indian Forester , vol.88 , pp. 725-730
    • Kaul, O.N.1
  • 25
    • 0034980620 scopus 로고    scopus 로고
    • Computer-aided photograph matching in studies using individual identification: an example from Serengeti cheetahs
    • Kelly, M.J. (2001) Computer-aided photograph matching in studies using individual identification: an example from Serengeti cheetahs. Journal of Mammalogy, 82, 440-449.
    • (2001) Journal of Mammalogy , vol.82 , pp. 440-449
    • Kelly, M.J.1
  • 26
    • 0002346876 scopus 로고
    • Crocodilian behaviour: implications for management
    • G.J.W. Webb, S.C. Manolis & P.J. Whitehead) Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • Lang, J.W. (1987a) Crocodilian behaviour: implications for management. Wildlife Management: Crocodiles and Alligators (eds G.J.W. Webb, S.C. Manolis & P.J. Whitehead ), pp. 273-294. Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • (1987) Wildlife Management: Crocodiles and Alligators , pp. 273-294
    • Lang, J.W.1
  • 27
    • 0002346876 scopus 로고
    • Crocodile thermal selection
    • G.J.W. Webb, S.C. Manolis & P.J. Whitehead) Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • Lang, J.W. (1987b) Crocodile thermal selection. Wildlife Management: Crocodiles and Alligators (eds G.J.W. Webb, S.C. Manolis & P.J. Whitehead ), pp. 301-317. Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • (1987) Wildlife Management: Crocodiles and Alligators , pp. 301-317
    • Lang, J.W.1
  • 31
    • 29844445547 scopus 로고    scopus 로고
    • Use of digital photography and analysis of dorsal fins for photo-identification of bottlenose dolphins
    • Mazzoil, M., McCulloch, S.D., Defran, R.H. & Murdoch, M.E. (2004) Use of digital photography and analysis of dorsal fins for photo-identification of bottlenose dolphins. Aquatic Mammals, 30, 209-219.
    • (2004) Aquatic Mammals , vol.30 , pp. 209-219
    • Mazzoil, M.1    McCulloch, S.D.2    Defran, R.H.3    Murdoch, M.E.4
  • 32
    • 0002033826 scopus 로고    scopus 로고
    • The role of individual identification in conservation biology
    • T.M. Caro) Oxford University Press, New York.
    • McGregor, P. & Peake, T. (1998) The role of individual identification in conservation biology. Behavioral Ecology and Conservation Biology (ed. T.M. Caro ), pp. 31-35. Oxford University Press, New York.
    • (1998) Behavioral Ecology and Conservation Biology , pp. 31-35
    • McGregor, P.1    Peake, T.2
  • 36
    • 84866558601 scopus 로고    scopus 로고
    • India to launch a brave new initiative to save the critically endangered gharial
    • Nair, T. (2011) India to launch a brave new initiative to save the critically endangered gharial. SPECIES - Magazine of the Species Survival Commission, 53, 21.
    • (2011) SPECIES - Magazine of the Species Survival Commission , vol.53 , pp. 21
    • Nair, T.1
  • 37
    • 0028994927 scopus 로고
    • The contribution of some recent research on birds to ecological understanding
    • Newton, I. (1995) The contribution of some recent research on birds to ecological understanding. Journal of Animal Ecology, 64, 675-696.
    • (1995) Journal of Animal Ecology , vol.64 , pp. 675-696
    • Newton, I.1
  • 38
    • 3343019120 scopus 로고
    • Population models and crocodile management
    • G.J.W. Webb, S.C. Manolis & P.J. Whitehead) Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • Nichols, J.D. (1987) Population models and crocodile management. Wildlife Management: Crocodiles and Alligators (eds G.J.W. Webb, S.C. Manolis & P.J. Whitehead ), pp. 273-294. Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • (1987) Wildlife Management: Crocodiles and Alligators , pp. 273-294
    • Nichols, J.D.1
  • 39
    • 0002254053 scopus 로고
    • Capture-recapture models: using marked animals to study population dynamics
    • Nichols, J.D. (1992) Capture-recapture models: using marked animals to study population dynamics. BioScience, 42, 94-102.
    • (1992) BioScience , vol.42 , pp. 94-102
    • Nichols, J.D.1
  • 40
    • 0001722949 scopus 로고
    • Statistical-inference from capture data on closed animal populations
    • Otis, D.L., Burnham, K.P., White, G.C. & Anderson, D.R. (1978) Statistical-inference from capture data on closed animal populations. Wildlife Monographs, 62, 7-135.
    • (1978) Wildlife Monographs , vol.62 , pp. 7-135
    • Otis, D.L.1    Burnham, K.P.2    White, G.C.3    Anderson, D.R.4
  • 42
    • 0033944219 scopus 로고    scopus 로고
    • Unified maximum likelihood estimates for closed models using mixtures
    • Pledger, S. (2000) Unified maximum likelihood estimates for closed models using mixtures. Biometrics, 56, 434-442.
    • (2000) Biometrics , vol.56 , pp. 434-442
    • Pledger, S.1
  • 43
    • 84855271946 scopus 로고    scopus 로고
    • National Institutes of Health, Bethesda, MD. Available at
    • Rasband, W.S. (2007) ImageJ. National Institutes of Health, Bethesda, MD. Available at http://rsb.info.nih.gov/ij/.
    • (2007) ImageJ
    • Rasband, W.S.1
  • 45
    • 0029730947 scopus 로고    scopus 로고
    • The numerical response of great horned owls to the snowshoe hare cycle, consequences of non-territorial "floaters" on demography
    • Rohner, C. (1996) The numerical response of great horned owls to the snowshoe hare cycle, consequences of non-territorial "floaters" on demography. Journal of Animal Ecology, 65, 359-370.
    • (1996) Journal of Animal Ecology , vol.65 , pp. 359-370
    • Rohner, C.1
  • 46
    • 79959776973 scopus 로고    scopus 로고
    • Recent reversals in the population trends in the population of Gharial in the National Chambal Sanctuary in North India; implications and a suggested strategy for the conservation of one of the world's most endangered crocodilians
    • Gland, Switzerland and Cambridge, UK.
    • Sharma, R. & Basu, D. (2004) Recent reversals in the population trends in the population of Gharial in the National Chambal Sanctuary in North India; implications and a suggested strategy for the conservation of one of the world's most endangered crocodilians. In: Crocodiles. Proceedings of the 17th Working Meeting of the Crocodile Specialist Group, IUCN - The World Conservation Union, pp. 180-186. Gland, Switzerland and Cambridge, UK.
    • (2004) Crocodiles. Proceedings of the 17th Working Meeting of the Crocodile Specialist Group, IUCN - The World Conservation Union , pp. 180-186
    • Sharma, R.1    Basu, D.2
  • 47
    • 84979048332 scopus 로고
    • A method to identify individual young gharial (Gavialis Gangeticus)
    • Singh, L.A.K. & Bustard, H.R. (1976) A method to identify individual young gharial (Gavialis Gangeticus). British Journal of Herpetology, 5, 669-671.
    • (1976) British Journal of Herpetology , vol.5 , pp. 669-671
    • Singh, L.A.K.1    Bustard, H.R.2
  • 50
    • 10444280237 scopus 로고    scopus 로고
    • Identification of the Nile Crocodile Crocodylus niloticus by the use of natural tail marks
    • Swanepoel, D.G.L. (1996) Identification of the Nile Crocodile Crocodylus niloticus by the use of natural tail marks. Koedoe, 39, 113-115.
    • (1996) Koedoe , vol.39 , pp. 113-115
    • Swanepoel, D.G.L.1
  • 51
    • 0010526855 scopus 로고
    • Monitoring saltwater crocodiles (Crocodylus porosus) in the Northern Territory of Australia
    • D.R. McCullough & R.H. Barrett) Elsevier Applied Science, New York City, New York, USA.
    • Webb, G.J.W. & Manolis, S.C. (1992) Monitoring saltwater crocodiles (Crocodylus porosus) in the Northern Territory of Australia. Wildlife 2001: Populations (eds D.R. McCullough & R.H. Barrett ), pp. 404-418. Elsevier Applied Science, New York City, New York, USA.
    • (1992) Wildlife 2001: Populations , pp. 404-418
    • Webb, G.J.W.1    Manolis, S.C.2
  • 52
    • 0002462414 scopus 로고
    • Life history parameters, population dynamics and the management of crocodilians
    • eds. G.J.W. Webb, S.C. Manolis & P.J. Whitehead) Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • Webb, G.J.W. & Smith, A.M.A. (1987) Life history parameters, population dynamics and the management of crocodilians. Wildlife Management: Crocodiles and Alligators (eds. G.J.W. Webb, S.C. Manolis & P.J. Whitehead ), pp. 199-210. Surrey Beatty & Sons Pty Limited, Chipping Norton, Australia.
    • (1987) Wildlife Management: Crocodiles and Alligators , pp. 199-210
    • Webb, G.J.W.1    Smith, A.M.A.2
  • 55
    • 77954754253 scopus 로고    scopus 로고
    • The Gharial: going extinct again
    • Members of the GMTF .
    • Whitaker, R. & Members of the GMTF (2007) The Gharial: going extinct again. Iguana, 14, 24-33.
    • (2007) Iguana , vol.14 , pp. 24-33
    • Whitaker, R.1
  • 56
    • 84866558473 scopus 로고
    • Preliminary survey of the Gharial, Gavialis gangeticus. Madras Snake Park Trust Report
    • Whitaker, R., Rajamani, V., Basu, D. & Balakrishnan, V. (1974) Preliminary survey of the Gharial, Gavialis gangeticus. Madras Snake Park Trust Report, pp. 16.
    • (1974) , pp. 16
    • Whitaker, R.1    Rajamani, V.2    Basu, D.3    Balakrishnan, V.4
  • 57
    • 0033453305 scopus 로고    scopus 로고
    • Program MARK: survival estimation from populations of marked animals
    • White, G.C. & Burnham, K.P. (1999) Program MARK: survival estimation from populations of marked animals. Bird Study, 46, 120-138.
    • (1999) Bird Study , vol.46 , pp. 120-138
    • White, G.C.1    Burnham, K.P.2
  • 58
    • 33646843747 scopus 로고    scopus 로고
    • Measuring devices on wild animals: what constitutes acceptable practice?
    • Wilson, R.P. & McMahon, C.R. (2006) Measuring devices on wild animals: what constitutes acceptable practice? Frontiers in Ecology and the Environment, 4, 147-154.
    • (2006) Frontiers in Ecology and the Environment , vol.4 , pp. 147-154
    • Wilson, R.P.1    McMahon, C.R.2


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