• Summary
• Text account
• Data table and detailed info
• Range map
• Resources

Allen, D. 2020. Birds of the Philippines. Lynx Edicions, Barcelona.

Apan, A., Suarez, L.A., Maraseni, T. and Castillo, J.A. 2017. The rate, extent and spatial predictors of forest loss (2000–2012) in the terrestrial protected areas of the Philippines. Applied Geography 81: 32-42.

Bird, J.P., Martin, R., Akçakaya, H.R., Gilroy, J., Burfield, I.J., Garnett, S.G., Symes, A., Taylor, J., Şekercioğlu, Ç.H. and Butchart, S.H.M. 2020. Generation lengths of the world’s birds and their implications for extinction risk. Conservation Biology 34(5): 1252-1261. DOI: 10.1111/cobi.13486.

Blankespoor, B., Dasgupta, S. and Wheeler, D. 2017. Protected areas and deforestation: new results from high-resolution panel data. Natural Resources Forum 41(1): 55-68.

Collar, N.J., Mallari, N.A.D. and Tabaranza, B.R.J. 1999. Threatened birds of the Philippines: the Haribon Foundation/BirdLife International Red Data Book. Bookmark, Makati City.

Dickinson, E. C.; Kennedy, R. S.; Parkes, K. C. 1991. The birds of the Philippines: an annotated check-list. British Ornithologists' Union, Tring, UK.

Dutson, G. C. L., Evans, T. D., Brooks, T. M., Asane, D. C., Timmins, R. J., Toledo, A. 1992. Conservation status of birds on Mindoro, Philippines. Bird Conservation International 2: 303-325.

eBird. 2024. eBird: An online database of bird distribution and abundance [web application]. Ithaca, New York. eBird, Cornell Lab of Ornithology. Available at: http://www.ebird.org.

Global Forest Watch. 2024. Interactive Forest Change Mapping Tool. Available at: http://www.globalforestwatch.org/.

IUCN. 2024. The IUCN Red List of Threatened Species. Version 2024-2. Available at: https://www.iucnredlist.org. (Accessed: 22 October 2024).

Preleuthner, M.; Gamauf, A. 1998. A new subspecies of the Philippine Hawk-Eagle (Spizaetus philippensis) and its future prospect. Journal of Raptor Research 32.

Search for photos and videos, and hear sounds of this species from the Macaulay Library

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Recommended citation
BirdLife International (2025) Species factsheet: North Philippine Hawk-eagle Nisaetus philippensis. Downloaded from https://datazone.birdlife.org/species/factsheet/north-philippine-hawk-eagle-nisaetus-philippensis on 23/01/2025.
Recommended citation for factsheets for more than one species: BirdLife International (2025) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 23/01/2025.