Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Jackson HD"'
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 82, No 3 (2011)
No Abstract.OSTRICH 2011, 82(3): 247–248
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 80, No 1 (2009)
No AbstractOstrich 2009, 80(1): 59–61
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 78, No 3 (2007); 573-576
Nothing has been published on the moult of the Fiery-necked Nightjar Caprimulgus pectoralis in Zimbabwe. However, most of the birds handled on Ranelia Farm, Cashel, during a study of nightjar breeding biology over four seasons, were examined for moul
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 78, No 3 (2007); 641-643
No abstractOstrich 2007, 78(3): 641–643
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 78, No 3 (2007); 561-572
I undertook a review of evidence for the translocation of eggs and young by nightjars through a comprehensive search of the literature. I found that most of the evidence was based on hearsay, supposition, a misunderstanding of nightjar behaviour, or
Autor:
Jackson, HD, Spottiswoode, C
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 75, No 1 (2004); 5-10
Nocturnal trapping and ringing of swallows around Harare, Zimbabwe, showed that at least five species have adapted their breeding behaviour to manmade road culverts, none more so than the Red-breasted Swallow, Hirundo semirufa, which may be found nes
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 75, No 1 (2004); 1-4
Use of a night-vision telescope, with a Pocket Memo for recording a running commentary, allowed the courtship displays of a male Pennant-winged Nightjar, Semeiophorus vexillarius, near the Muneni River (18°59\'S, 32°41\'E, 1 000m), Zimbabwe, to be
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 74, No 3 (2003); 241-242
(Ostrich: 2003 74(3&4): 241-242)
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 74, No 1 (2003); 136-138
(Ostrich: 2003 74(1&2): 136-138)
Autor:
Jackson, HD
Publikováno v:
Ostrich: Journal of African Ornithology; Vol 74, No 3 (2003); 228-230
(Ostrich: 2003 74(3&4): 228-230)