. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. Heft 3/4 28/1977 Variation of Brownheaded Parrot 287. Poicephalus cryptoxanthus X P. meyeri Rhodesian and Transvaal specimens to show the hybridization between the Brown- headed and Meyer's Parrots. Left pair: Poicephalus cryptoxanthus Left: (5, lower Lundi R., 23 April, 1962 (NM) Right: $, Lundi R., 9 August, 1947 (NM) C antral pair: P. cryptoxanthus X P. meyeri Left: $, Mutale R., 11 July, 1935 (TM) Right: $, Sabi/Lundi confl., 5 June, 1950 (TM) Right pair: Poicep
. Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn. Biology; Zoology. Heft 3/4 28/1977 Variation of Brownheaded Parrot 287. Poicephalus cryptoxanthus X P. meyeri Rhodesian and Transvaal specimens to show the hybridization between the Brown- headed and Meyer's Parrots. Left pair: Poicephalus cryptoxanthus Left: (5, lower Lundi R., 23 April, 1962 (NM) Right: $, Lundi R., 9 August, 1947 (NM) C antral pair: P. cryptoxanthus X P. meyeri Left: $, Mutale R., 11 July, 1935 (TM) Right: $, Sabi/Lundi confl., 5 June, 1950 (TM) Right pair: Poicephalus meyeri Left: (5, near Salisbury, 25 June, 1955 (DM) Right: ¿, Sentinel Ranch, Limpopo R., 6 July, 1964 (DM) Note assumption of yellow patches over the bend of the wing and lack of yellow over the pileum in the two hybrids. Key: NM = National Museum of Rhodesia, TM = Transvaal Museum, DM = Durban Museum Photo: W. S. Yerbury. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Zoologisches Forschungsinstitut und Museum Alexander Koenig. Bonn : Das Forschungsinstitut
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Keywords: ., bookcentury1900, bookcoll, booksubjectbiology, booksubjectzoology
