Density estimates of nine hornbill species in a lowland forest site in southern Thailand

Bird Conservation International

Volumn 16, Issue 1, 2006, Pages 57-69

  Gale, George A ^a   Thongaree, Siriporn ^b  

^a KING MONGKUT'S UNIVERSITY OF TECHNOLOGY THONBURI   (Thailand)

^b DEPARTMENT OF NATIONAL PARKS   (Thailand)

Author keywords

[No Author keywords available]

Indexed keywords

BIOLOGICAL SURVEY; BIRD; DENSITY; LOWLAND ENVIRONMENT;

ASIA; EURASIA; SOUTHEAST ASIA; THAILAND;

ACEROS COMATUS; ANORRHINUS GALERITUS; ANTHRACOCEROS MALAYANUS; BUCEROS RHINOCEROS; RHINOCEROS;

EID: 33646244978     PISSN: 09592709     EISSN: 14740001     Source Type: Journal    
DOI: 10.1017/S0959270906000037     Document Type: Article

References (42)

1. Anggraini, K., Kinnaird, M. and O'Brien, T. (2000) The effects of fruit availability and habitat disturbance on an assemblage of Sumatran hornbills. Bird Conserv. Int. 10: 189-202.
2. Bibby, C. J., Burgess, N. D. and Hill, D. A. (1992) Bird Census Techniques. London: Academic Press.
3. BirdLife International (2001) Threatened Birds of Asia: The BirdLife International Red Data Book. Cambridge, U.K.: BirdLife International.
4. Buckland, S. T., Anderson, D. R., Burnham, K. P., Laake, J. L., Borchers, D. L. and Thomas. L. (2001) Introduction to Distance Sampling: Estimating Abundance of Biological Populations. Oxford: Oxford University Press.
5. Datta, A. and Rawat, G. S. (2003) Foraging patterns of sympatric hornbills in the non-breeding season in Arunachal Pradesh, north-east India. Biotropica 35: 208-218.
6. Emlen, J. J., Delong, M. J., Jaeger, M. J., Moermond, T. C., Rusterholtz, K. A. and White, R. P. (1986). Density trends and range boundary constraints of forest birds along a latitudinal gradient. Auk 103: 781-803.
7. ESRI. (1997) ArcView, version 3.0a. Redlands, CA: Environmental Systems Research Institute.
8. Fancy, S. and Sauer, J. (2000) Recommendations for inventorying and monitoring landbirds in national parks. http://www.nature.nps.gov/im/ monitor/npsbird.doc. Accessed 14 May 2003.
9. Hiby, L. and Krishna, M. B. (2001) Line transect sampling from a curving path. Biometrics 57: 727-731.
10. Ho, H. C. and Sutari, S. (2000) Observations of Plain-pouched Hornbills Aceros subruficollis in Tasek Temengor, Peninsular Malaysia. Forktail 16: 65-67.
11. IUCN (2004) 2004 Red List of threatened species. Gland, Switzerland: IUCN. http://www. http://www.redlist.org. Accessed 31 March 2005.
12. Johns, A. D. (1987) The use of primary and selectively logged rainforest by Malaysian hornbills (Bucerotidae) and implications for their conservation. Biol. Conserv. 40: 179-190.
13. Johns, A. D. (1988) Long-term effects of selective logging operations on Malaysian wildlife. II. Case studies in the Ulu Segama Forest Reserve, Danum Valley and Tabin conservation areas, Sabah, east Malaysia. Final report to the Danum Valley Management Committee, Sabah Foundation, and the Socioeconomic Research Unit of the Prime Minister's Department. Unpublished manuscript.
14. Karanth, K. U. and Nichols J. D. (1998) Estimation of tiger densities in India using photographic captures and recaptures. Ecology 79: 2852-2862.
15. Kemp, A. C. (1995) Bird Families of the World: The Hornbills, Bucerotiformes. Oxford: Oxford University Press.
16. Kinnaird, M. F., O'Brien, T. G. and Suryadi, S. (1996) Population fluctuation in Sulawesi red-knobbed hornbills: Tracking figs in space and time. Auk 113: 431-440.
17. Lambert, F. R. and Collar, N. J. (2002) The future for Sundaic lowland forest birds: Long-term effects of commercial logging and fragmentation. Forktail 18: 127-146.
18. Leighton, M. (1982) Fruit resources and patterns of feeding, spacing and grouping among sympatric Bornean hornbills (Bucerotidae). PhD dissertation, University of California, Davis.
19. Leighton, M. and Leighton, D. R. (1983) Vertebrate responses to fruiting seasonality within a Bornean rain forest. In S. L. Sutton, T. C. Whitmore and A. C. Chadwick, eds. Tropical Rain Forest: Ecology and Management. Oxford: Blackwell Scientific (British Ecological Society, special publication no. 2).
20. Lekagul, B. and Round, P. D. (1991) Birds of Thailand. Bangkok, Thailand: Saha Karn Bhaet.
21. Lloyd, H., Cahill, A., Jones, M. and Marsden, S. (1998) Estimating bird densities using distance sampling. In C. Bibby, M. Jones and S. Marsden, eds. Expedition Field Techniques. London: Royal Geographical Society.
22. Marsden, S. J. (1999) Estimation of parrot and hornbill densities using a point count distance sampling method. Ibis 141: 377-390.
23. Marsden, S. J. and Pilgrim, J. D. (2003) Factors influencing the abundance of parrots and hornbills in pristine and disturbed forests on New Britain, PNG. Ibis 145: 45-53.
24. McConkey, K. R. and Chivers, D. J. (2004) Low mammal and hornbill abundance in the forests of Barito Ulu, Central Kalimantan, Indonesia. Oryx 38: 439-447.
25. Nelson, J. T. and Fancy, S. G. (1999) A test of the variable circular-plot method where exact density of a bird population was known. Pacific Conserv. Biol. 5: 139-143.
26. Norvell, R. E., Howe, F. P. and Parrish, J. R. (2003) A seven-year comparison of relative-abundance and distance-sampling methods. Auk 120: 1013-1028.
27. OEPP (undated) Office of Environmental Policy and Planning. http://arcbc.org/cgi-bin/oepp.exe. Accessed 24 June 2005.
28. Ortega, Y. K. and Capen, D. E. (1999) Effects of forest roads on habitat quality for ovenbirds in a forested landscape. Auk 116: 937-946.
29. Poonswad, P., ed. (1998) The Asian Hornbills: Ecology and Conservation. Bangkok, Thailand: Biodiversity Research and Training Program (Thai Studies in Biodiversity, no. 2).
30. Poonswad, P. and Tsuji, A. (1994) Ranges of males of the Great Hornbill Buceros bicornis, Brown Hornbill Ptilolaemus tickelli and Wreathed Hornbill Rhyticeros undulates in Khao Yai National Park, Thailand. Ibis 136: 79-86.
31. Poonswad, P., Tsuji, A., Jirawatkavi, N. and Chimchome, V. (1988a) Some aspects of food and feeding ecology of sympatric hornbill species in Khao Yai National Park, Thailand. In P. Poonswad, ed. The Asian Hornbills: Ecology and Conservation. Bangkok, Thailand: Biodiversity Research and Training Program (Thai Studies in Biodiversity, no. 2).
32. Poonswad, P., Tsuji, A., Liewviriyakit, R. and Jirawatkavi, N. (1988b) Effects of external factors on hornbill breeding and population. In B. L. Dresser, R. W. Reece and E. J. Maruska, eds. Proceedings of the 5th World Conference on Breeding Endangered Species in Captivity. Cincinnati, OH: Cincinnati Zoo and Botanical Garden.
33. Poonswad, P., Tsuji, A. and Jirawatkavi, N. (2004) Estimation of nutrients delivered to nest inmates by four sympatric species of hornbills in Khao Yai National Park, Thailand. Ornithol. Sci. 3: 99-112.
34. Raman, T. R. S. and Mudappa, D. (2003) Correlates of hornbill distribution and abundance in rainforest fragments in the southern Western Ghats, India. Bird Conserv. Int. 13: 199-212.
35. Rasmussen, P. C. (2000) A review of the taxonomy and status of the Plain-pouched Hornbill Aceros subruficollis. Forktail 16: 83-91.
36. Robson, C. (2002) Birds of Thailand. Princeton, NJ: Princeton University Press.
37. Round, P. D. (1988) Resident Forest Birds in Thailand: Their Status and Conservation. Cambridge, U.K.: International Council for Bird Preservation (Monograph no. 2).
38. Thomas, L., Laake, J. L., Strindberg, S., Marques, F. F. C., Buckland, S. T., Borchers, D. L., Anderson, D. R., Burnham, K. P., Hedley, S. L., Pollard, J. H. and Bishop, J. R. B. (2003) DISTANCE 4.1, release 2. Research Unit for Wildlife Population Assessment, University of St. Andrews, U.K. http://www.ruwpa.st-and.ac.uk/distance/
39. van Marle, J. G. and Voous, K. H. (1988) The Birds of Sumatra. London: British Ornithologists' Union (Check-list 10).
40. van Steenis, C. G. G. J. (1950) The delimitation of Malesia and its main geographical divisions. Flora Malesiana Series 1, 1: LXX-LXXV.
41. Wells, D. R. (1999) The Birds of the Thai-Malay Peninsula. Vol. 1: Non-Passerines. London: Academic Press.
42. Whitmore, T. C. (1984) Tropical Rainforests of the Far East. Second Edition. Oxford: Clarendon Press.