Staff at the Natural History Museum – University of Copenhagen

Niels Kaare Krabbe

Niels Kaare Krabbe

Guest researcher


  1. 2018
  2. Published

    A striking, critically endangered, new species of hillstar (Trochilidae: Oreotrochilus) from the southwestern Andes of Ecuador. / Sornoza-molina, Francisco; Freile, Juan F.; Nilsson, Jonas; Krabbe, Niels; Bonaccorso, Elisa.

    In: The Auk, Vol. 135, No. 4, 01.10.2018, p. 1146-1171.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 2017
  4. Published

    Una nueva especie de Megascops (strigidae) de la Sierra Nevada de Santa Marta, Colombia, con notas sobre las vocalizaciones de los currucutúes del Nuevo Mundo. / Krabbe, Niels Kaare.

    In: Ornitologia Colombiana, Vol. 2017, No. 16, eA08, 2017.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2016
  6. Published

    Molecular systematics of the new world screech-owls (Megascops: Ayes, Strigidae) : biogeographic and taxonomic implications. / Dantas, Sidnei M.; Weckstein, Jason D.; Bates, John M.; Krabbe, Niels Kaare; Daniel Cadena, Carlos; Robbins, Mark B.; Valderrama, Eugenio; Aleixo, Alexandre.

    In: Molecular Phylogenetics and Evolution, Vol. 94, No. Part B, 2016, p. 626-634.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 2015
  8. Published

    Cryptic speciation in the Lesser Elaenia Elaenia chiriquensis (Aves: Passeriformes: Tyrannidae). / Rheindt, Frank E.; Krabbe, Niels Kaare; Wee, Alison K. S.; Christidis, Les.

    In: Zootaxa, Vol. 4032, No. 3, 2015, p. 251-263.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Diversification in the Andes : the Atlapetes brush-finches. / Sánchez-González, Luis A.; Navarro-Sigüenza, Adolfo G.; Krabbe, Niels Kaare; Fjeldså, Jon; García-Moreno, Jaime.

    In: Zoologica Scripta, Vol. 44, No. 2, 2015, p. 135-152.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 2012
  11. Published

    Reappraisal of Koepcke's Screech Owl Megascops koepckeae and description of a new subspecies. / Fjeldså, Jon; Baiker, Jan; Engblom, Gunnar; Franke, Irma; Geale, David; Krabbe, Niels Kaare; Lane, David F.; Lezama, Miguel; Schmitt, Fabrice; Williams, Robert S. R.; Ugarte-Núñez, Joaquin; Yabar, Virgilio; Yábar, Ramiro.

    In: Bulletin of the British Ornithologists' Club, Vol. 132, No. 3, 2012, p. 180-193.

    Research output: Contribution to journalJournal articleResearch

  12. 2011
  13. Published

    First notes on the courtship behaviour of Black-throated Tody-Tyrant Hemitriccus granadensis. / Botero-Delgadillo, Esteban; Krabbe, Niels Kaare.

    In: Cotinga, Vol. 33, 2011, p. 90-91.

    Research output: Contribution to journalLetterResearchpeer-review

  14. Published

    Marked population increase in Pale-headed Brush-finch Atlapetes pallidiceps in response to cowbird control. / Krabbe, Niels Kaare; Juiña, Mery; Sornoza, Aldo Fernando.

    In: Journal of Ornithology, Vol. 152, No. 2, 04.2011, p. 219-222.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. 2010
  16. Published

    Endemic avifaunal biodiversity and tropical forest loss in Makira, a mountainous Pacific island. / Danielsen, Finn; Filardi, Christopher E.; Jønsson, Knud Andreas; Kohaia, Victor; Krabbe, Niels Kaare; Kristensen, Jan Bolding; Moyle, Robert G.; Pikacha, Patrick; Poulsen, Michael K.; Sørensen, Mikael K.; Tatahu, Charles; Waihuru, Joseph; Fjeldså, Jon.

    In: Singapore Journal of Tropical Geography, Vol. 31, No. 1, 2010, p. 100-114.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    A new subspecies of Amazilia Hummingbird Amazilia amazilia from southern Ecuador. / Krabbe, Niels Kaare; Ridgely, Robert S.

    In: Bulletin of the British Ornithologists' Club, Vol. 130, No. 1, 03.2010, p. 3-7.

    Research output: Contribution to journalJournal articleResearchpeer-review

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