CR
Helmeted Hornbill Rhinoplax vigil



References

Beastall, C.; Shepherd, C. R.; Hadiprakarsa, Y.; Martyr, D. 2016. Trade in the Helmeted Hornbill Rhinoplax vigil: the 'ivory hornbill'. Bird Conservation International 26: 137-146.

BirdLife International. 2001. Threatened birds of Asia: the BirdLife International Red Data Book. BirdLife International, Cambridge, U.K.

EIA. 2015. Sin City – Illegal wildlife trade in Laos’ Golden Triangle Special Economic Zone. Environmental Investigation Agency, London, U.K.

Hii, R. 2015. Helmeted Hornbills on the Verge of Extinction. Huffington Post. Available at: http://www.huffingtonpost.com/robert-hii/helmeted-hornbills-on-the_b_6804302.html. (Accessed: 29/09/2015).

Hughes, A. 2015. Not just rhinos: Hornbill horns fetch stunning prices in illegal wildlife trade. Alliance of Leading Environmental Researchers and Thinkers. Available at: http://alert-conservation.org/issues-research-highlights/2015/8/18/not-just-rhinos-hornbill-horns-fetch-stunning-prices-in-illegal-wildlife-trade. (Accessed: 29/09/2015).

Kemp, A.C., Sharpe, C.J. and Boesman, P. 2014. Helmeted Hornbill (Rhinoplax vigil). In: del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. and de Juana, E. (eds), Handbook of the Birds of the World Alive, Lynx Edicions, Barcelona.

Meijaard, E., Sheil, D., Nasi, R., Augeri, D., Rosenbaum, B., Iskandar, D., Setyawati, T., Lammertink, M., Rachmatika, I., Wong, A., Soehartono, T., Stanley, S. and O'Brien, T. 2005. Life after logging - Reconciling wildlife conservation and production forestry in Indonesian Borneo. CIFOR and UNESCO, Jakarta.

Tracewski, L., Butchart, S.H.M., Di Marco, M., Ficetola, G.F., Rondinini, C., Symes, A., Wheatley, H., Beresford, A.E. and Buchanan, G.M. 2016. Toward quantification of the impact of 21st-century deforestation on the extinction risk of terrestrial vertebrates. Conservation Biology.

Utoyo, L.; Marthy, W.; Noske, R. A.; Surahmat, F. 2017. Nesting cycle and nest tree characteristics of the Helmeted Hornbill Rhinoplax vigil, compared to the Wreathed Hornbill Rhyticeros undulatus, in Sumatran lowland rainforest. Kukila 20: 12-22.

Further resources

Detailed species accounts from the Threatened birds of Asia: the BirdLife International Red Data Book (BirdLife International 2001).

Explore HBW Alive for further information on this species

Search for photos, videos and sounds of this species in the Internet Bird Collection.

Media resources
Arkive species - Helmeted hornbill (Rhinoplax vigil)

Recommended citation
BirdLife International (2017) Species factsheet: Rhinoplax vigil. Downloaded from http://www.birdlife.org on 12/12/2017. Recommended citation for factsheets for more than one species: BirdLife International (2017) IUCN Red List for birds. Downloaded from http://www.birdlife.org on 12/12/2017.