Population densities of some nocturnal raptor species (Strigidae) in southeastern Peru

Journal of Field Ornithology

Volumn 74, Issue 4, 2003, Pages 376-380

  Lloyd, Huw ^a,b  

^a TReeS RAMOS   (Peru)

^b MANCHESTER METROPOLITAN UNIVERSITY   (United Kingdom)

Author keywords

Density estimates; Distance sampling; Line transects; Owls; Peru; Tambopata

Indexed keywords

RAPTORES; STRIGIDAE; STRIGIFORMES; STRIX; VERTEBRATA;

EID: 0345304734     PISSN: 02738570     EISSN: None     Source Type: Journal    
DOI: 10.1648/0273-8570-74.4.376     Document Type: Article

References (16)

1. BIBBY, C. J., N. D. BURGESS, D. A. HILL, AND S. H. MUSTOE. 2000. Bird census techniques, 2nd ed. Academic Press, London.
2. _, M. J. JONES, AND S. J. MARSDEN. 1998. Expedition field techniques: bird surveys. Expedition Advisory Centre, Royal Geographic Society/BirdLife International, London.
3. BUCKLAND, S. T., D. R. ANDERSON, K. P. BURNHAM, AND J. T. LAAKE. 1993. Distance sampling: estimating abundance of biological populations. Chapman and Hall, London.
4. ENRIQUEZ, P. L., AND J. L. R. SALAZAR. 1997. Intra-and interspecific calling in a tropical owl community. USDA Forestry Service General Technical Report NC-GTR-190.
5. GERHARDT, R. P. 1991. Response of the Mottled Owl (Ciccaba virgata) to broadcast of conspecific call. Journal of Field Ornithology. 62: 239-264.
6. _, N. B. GONZALEZ, D. M. GERHARDT, AND C. J. FLATTEN. 1994. Breeding biology and home range of two Ciccaba owls. Wilson Bulletin 106: 629-639.
7. LLOYD, H. 2000. Population densities of the Black-faced Cotinga Conioptilon mcilhennyi in south-east Peru. Bird Conservation International 10: 277-285.
8. PHILLIPS, O. L. 1993. Comparative valuation of tropical forests in Amazonian Peru. Ph.D. thesis. Washington University, St. Louis, MO.
9. RIDGLEY, R. S., AND P. J. GREENFIELD. 2001. The Birds of Ecuador: status, distribution and taxonomy. Cornell University Press, Ithaca, NY.
10. ROBINSON, S. K. 1994. Habitat selection and foraging ecology of raptors in Amazonian Peru. Biotropica 26: 443-458.
11. TERBORGH, J. W., S. K. ROBINSON, T. A. PARKER III, C. A. MUNN, AND N. PIERPONT. 1990. The structure and organization of an Amazonian forest bird community. Ecological Monographs 60: 213-238.
12. THIOLLAY, J-M. 1985. Raptor community structure of a primary rainforest in French Guiana and effect of human hunting pressure. Journal of Raptor Research 18: 117-122.
13. _. 1989. Censusing of diurnal raptors in a primary rain forest: comparative methods and species detectability. Journal of Raptor Research 23: 72-84.
14. _. 1994. Structure, density, and rarity in an Amazonian rainforest bird community. Journal of Tropical Ecology 10: 449-481.
15. _, AND Z. RAHMAN. 2002. The raptor community of Central Sulawesi: habitat selection and conservation status. Biological Conservation 107: 111-122.
16. THOMAS, L., J. L. LAAKE, J. F. DERRY, S. T. BUCKLAND, D. L. BORCHERS, F. MARQUES, J. H. POLLARD, AND R. M. FEWSTER. 1998. Distance 3.5. Research Unit for Wildlife Population Assessment, University of St. Andrews, UK.