La Tour du Valat

Article

Description of a new taxon brookei of Levaillant's Cisticola Cisticola tinniens from the Western Cape, South Africa

M. Herremans, Auteur ; D. Philogene, Auteur ; G. D. Underhill, Auteur ; J. M. H. Raijmakers, Auteur ; L. G. Underhill, Auteur ; D. Johnson, Auteur ; H. Bernitz, Auteur ; Z. Bernitz, Auteur ; M. B. Bowker, Auteur ; S. J. De Beer, Auteur

Dans Ostrich (70(3-4) DEC 1999)

All Levaillant's Cisticolas south of the Limpopo River art currently considered to be of the nominate race. Atlas data indicate a distinct discontinuity in the distribution, separating birds in the winter rainfall region of the Western Cape from[...]

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Article

Description of a new taxon brookei of Levaillant's Cisticola Cisticola tinniens from the Western Cape, South Africa (vol 70, pg 164, 1999)

M. Herremans, Auteur ; D. Philogene, Auteur ; G. D. Underhill, Auteur ; J. M. H. Raijmakers, Auteur ; L. G. Underhill, Auteur ; D. Johnson, Auteur ; H. Bernitz, Auteur ; B. Bernitz, Auteur ; M. B. Bowker, Auteur ; S. J. De Beer, Auteur

Dans Ostrich (71(3-4) SEP 2000)

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Article

Molt in male and female Cape Sugarbirds, Southern Double-collared Sunbirds, and Orange-breasted Sunbirds in the Western Cape of South Africa

B. T. Bonnevie, Auteur ; A. J. F. K. Craig, Auteur ; P. E. Hulley, Auteur ; G. D. Underhill, Auteur

Dans Journal of Ornithology (147(5, Suppl. 1) AUG 2006)

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Article

Moult, breeding season, mass, wing length, and dispersal in Cape Robins (Cossypha caffra) and Olive Thrushes (Turdus olivaceus): results from mist-netting garden birds

B. T. Bonnevie, Auteur ; AJFK Craig, Auteur ; P. E. Hulley, Auteur ; G. D. Underhill, Auteur

Dans Ostrich (74(1-2) MAR 2003)

We compared a data set from the Western Cape, South Africa (GDU, n = 170 Olive Thrushes (Turdus olivaceus), n = 475 Cape Robins (Cossypha caffra)) with our captures in the Eastern Cape, South Africa (n = 197 Olive Thrushes, n = 203 Cape Robins).[...]

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Article

Primary moult and body-mass of the Cape Turtle Dove Streptopelia capicola, and its abundance relative to the Laughing Dove S-senegalensis, in the Western Cape

L. G. Underhill, Auteur ; G. D. Underhill, Auteur ; C. N. Spottiswoode, Auteur

Dans Ostrich (70(3-4) DEC 1999)

The duration of primary moult of adult Cape Turtle Doves Streptopelia capicola was estimated to be 192 days. 23 November was the estimated mean starting date. with 95% of birds starting within 88 days of this date. The mean body-mass of adults w[...]

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Article

Primary moult, mass and movements of the Rock Pigeon Columba Guinea in the Western Cape, South Africa

L. G. Underhill, Auteur ; G. D. Underhill, Auteur

Dans Ostrich (68(2-4) JUN-DEC 1997)

Rock Pigeons Columba guinea in the Western Cape, South Africa, take an estimated 7.2 months to complete primary moult. The mean starting and completion dates are 26 December and 2 August, with 95% of birds starting and completing within two mont[...]

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Article

Timing of breeding and primary moult of the Masked Weaver Ploceus velatus in the summer and winter rainfall regions of South Africa

H. D. Oschadleus, Auteur ; G. D. Underhill, Auteur ; L. G. Underhill, Auteur

Dans Ostrich (71(1-2) MAR 2000)

Timing of breeding and moult is analysed in the Masked Weaver Ploceus velatus. It is common throughout southern Africa, which is largely a summer rainfall area. This species expanded its range into the Western Cape, a winter rainfall region, in [...]

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