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Henst's Goshawk
Accipiter henstii

Status: Near Threatened

Population Trend: Declining.

Other Names: Madagascar Goshawk.


Accipiter henstii
click to enlarge
Distribution: Afrotropical. Endemic to MADAGASCAR. more....

Subspecies: Monotypic.

Taxonomy: Possibly forms a superspecies with A. gentilis and A. meyerianus, and/or A. melanoleucus.

Movements: Non-migratory, but juveniles disperse from breeding areas (Bildstein 2006).

Habitat and Habits: Occurs in primary rainforest and also in dry deciduous forest. Usually secretive, except during the breeding season, when it calls loudly, but occasionally seen soaring over the forest canopy. more....

Food and Feeding Behavior: Feeds on medium-sized mammals, mostly lemurs (Avahi lanigfer and Eulemur spp.), and medium-sized and large birds, hunting from a perch during a low flight (Goodman et al. 1998). It also takes poultry. more....

Breeding: Builds a large stick nest placed in a high tree fork (Rand 1936). The nest from the previous season may be used, or a new one is built within 300-500 m from the old one (René de Roland 2000). Langrand (1990) knew of nesting records in October-November. Neighboring nests in the interior of the Masoala Peninsula were 7-12 km apart (René de Roland op cit.) more....

Conservation: Considered "Near Threatened" by Thorstrom and René de Roland (2000), who suspected that it is less common than the more celebrated Madagascar Serpent-eagle in Masoala National Park. They reported that it is persecuted by local villagers for taking poultry, and Rand (1936) also recounted instances of such persecution. This is a forest dependent species which needs a large area to survive, so it is particularly vulnerable to deforestation. Categorized globally as "Near Threatened" by BirdLife International. more....

Important References: 
Collar, N.J., and S.N. Stuart. 1985. Threatened birds of Africa and
  related islands: the ICBP/IUCN Red Data Book. Part I. 3rd ed. International
  Council for Bird Preservation and International Union for Conservation of
  Nature and Natural Resources, Cambridge, UK.
Ferguson-Lees, J., and D.A. Christie. 2001. Raptors of the world. Houghton
  Mifflin, Boston, MA.
Fischer, W. 1980. [The Northern Goshawk]. Neue-Brehm Bücherei 158:1-188.
  (In German)
Goodman, S., L.-A. René de Roland, L.-A., and R. Thorstrom. 1998.
  Predation on Woolly Lemur Avahi langer, Blue Coua Coua caerulea, and other
  birds by Henst's Goshawk Accipiter henstii in Madagascar. Lemur News.
Kemp, A.C. 1994. Henst's Hawk. P. 162 in del Hoyo, J., A. Elliott, and J.
  Sargatal (eds). Handbook of birds of the world. Vol. 2. New World vultures
  to guineafowl. Lynx Edicions, Barcelona, Spain.
René de Roland, L.-A. 2000. Breeding biology of Henst's Goshawk Accipiter
  henstii
on Masoala Peninsula, northeastern Madagascar. Pp. 107-112 in
  R.D. Chancellor and B.-U. Meyburg (eds.), Raptors at Risk. World Working
  Group on Birds of Prey, Berlin, and Hancock House, Blaine, WA.
René de Roland, L.-A. 2000. [Contribution to the biology, ecology and
  ethology of three species of Accipiter on the Masoala Peninsula.] Ph.D.
  dissertation, Universite d'Antananarivo. Antananarivo, Madagascar.
René de Roland, L.-A. 2001. [Comparison of the food habits of three
  Accipiter species in the humid forest of northeast Madagascar.]
  Ostrich Supplement 15:206-209.
René de Roland, L.-A., and R. Thorstrom. 2003. Accipiter spp., goshawk and
  sparrowhawks. Pp. 1091-1094 in S.M. Goodman, and J.P. Benstead (eds.), The
  natural history of Madagascar. University of Chicago Press, Chicago, IL.
René de Roland, L.-A., R. Thorstrom, and R.T. Watson. 1996. Breeding
  records and nestling predation of Henst's Goshawk on Masoala Peninsula,
  Madagascar. Ostrich 3:168-170.
Schwab, D. 1999. Predation on Eulmeur fulvus by Accipiter henstii (Henst's
  Goshawk). Lemur News 4:34.
more....

Researchers:
Rene de Roland, Lily-Arison

Last modified: 10/17/2012

Recommended Citation: Global Raptor Information Network. 2014. Species account: Henst's Goshawk Accipiter henstii. Downloaded from http://www.globalraptors.org on 24 Apr. 2014








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