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Results: 11
Number of items: 11
  • Nijman, V., van Germi, F., & van Balen, S. B. (2006). Relative status of two species of migrant sparrowhawks on Java and Bali, Indonesia. Emu, 106(2), 157-162. https://doi.org/10.1071/MU05016
  • Open Access
    Meijaard, E., van Balen, S. B., & Nijman, V. (2006). The former status of the white shouldered ibis Pseudibis davisoni on the Barito and Teweh Rivers, Indonesian Borneo. The Raffles Bulletin of Zoology, 53(2), 277-279.
  • van Balen, S. B., & Nijman, V. (2004). Biology and conservation of the Pink-headed Fruit-dove Ptilinopus porphyreus. Birds Conservation International, 14, 141-154.
  • Nijman, V., & van Balen, S. B. (2003). Wandering stars: age-related habitat use and dispersal of Javan Hawk-eagles (Spizaetus bartelsi). Journal für Ornithologie, 144, 451-458. https://doi.org/10.1111/j.1439-0361.2003.03044.x
  • van Balen, S. B., Nijman, V., & Sozer, R. (2000). Distribution and conservation of the Javan Hawk-eagle Spizaetus bartelsi. Birds Conservation International, 9, 333-349.
  • van Balen, S. B., Nijman, V., & Prins, H. H. T. (2000). The Javan Hawk-eagle: misconceptions about rareness and threat. Biological Conservation, 96, 297-304. https://doi.org/10.1016/S0006-3207(00)00092-6
  • Nijman, V., van Balen, S. B., & Sozer, R. (2000). Breeding biology of the Javan Hawk-eagle Spizaetus bartelsi in West Java, Indonesia. Emu, 100, 125-132. https://doi.org/10.1071/MU9826
  • Nijman, V., van Balen, S. B., & Sozer, R. (2000). Geographic distribution of Ebony leaf monkey Trachypithecus auratus (E. Geoffroy Saint-Hilaire, 1812) (Mammalia: Primates: Cercopithecidae). Contributions to Zoology, 69, 157-177.
  • Nijman, V., van Balen, S. B., Sozer, R., Dennis, R., Meijaard, E., & Jepson, P. R. (1999). Juvenile plumage of Javan Crested Honey Buzzard, with commentson mimicry in south-eastern Asian Pernis and Spizaetus species. Dutch Birding, 21, 192-198.
  • Nijman, V., van Balen, S. B., & Sozer, R. (1999). Distribution and conservation of the Javan Hawk-eagle Spizaetus bartelsi. Birds Conservation International, 9, 333-349.
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