Brown-headed parrot (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Brown-headed parrot" in English language version.

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BirdLife International (2020). "Poicephalus cryptoxanthus". IUCN Red List of Threatened Species. 2020: e.T22685317A176961495. doi:10.2305/IUCN.UK.2020-3.RLTS.T22685317A176961495.en. Retrieved 13 November 2021.
Taylor, Stuart; Perrin, Michael R (November 2006). "The diet of the Brown-headed Parrot ( Poicephalus cryptoxanthus ) in the wild in southern Africa". Ostrich. 77 (3–4): 179–185. doi:10.2989/00306520609485531. ISSN 0030-6525. S2CID 85865367.

Taylor, Stuart; Perrin, Michael R (November 2006). "The diet of the Brown-headed Parrot ( Poicephalus cryptoxanthus ) in the wild in southern Africa". Ostrich. 77 (3–4): 179–185. doi:10.2989/00306520609485531. ISSN 0030-6525. S2CID 85865367.

Taylor, Stuart; Perrin, Michael R (November 2006). "The diet of the Brown-headed Parrot ( Poicephalus cryptoxanthus ) in the wild in southern Africa". Ostrich. 77 (3–4): 179–185. doi:10.2989/00306520609485531. ISSN 0030-6525. S2CID 85865367.