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Displaying results 51 - 100 of 283Click/tap on any title to see full details of the record
Simmons RE 2015. Great White Pelican: Pelecanus onocrotalus. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 173-175
Downloadable files:
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white_pelican.zip 136.9 KB
Great_White_Pelican_2015.pdf 449.75 KB
Simmons RE 2015. White-chinned Petrel: Procellaria aequinoctialis. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 201-203
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White-chinned_Petrel_2015.pdf 496.84 KB
Boyer D, Boyer H, Simmons RE 2015. Atlantic Yellow-nosed Albatross: Thalassarche chlororhynchos. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 196-198
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Atlantic_Yellow-nosed_Albatross_2015.pdf 454.95 KB
Simmons RE, Brown CJ, Kemper J 2015. Birds to watch in Namibia: red, rare and endemic species.
Downloadable files:
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Birds to watch in Namibia 2015.pdf 75.37 MB
Boyer D, Boyer H, Simmons RE 2015. Black-browed Albatross: Thalassarche melanophris. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 193-195
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Black_browed_Albatross_2015.pdf 511.04 KB
Simmons RE, Boyer D 2015. Wandering Albatross: Diomedea exulans. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 186-187
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wandering_albatross.zip 25.21 KB
Wandering_Albatross_2015.pdf 423.9 KB
Simmons RE 2015. Black-Necked Grebe: Podiceps nigricollis. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 147-148
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blacknecked_grebe.zip 111.43 KB
Black-necked_Grebe_2015.pdf 471.46 KB
Simmons RE 2015. Great Crested Grebe: Podiceps cristatus. Birds to watch in Namibia: red, rare and endemic species Simmons RE, Brown CJ, Kemper J 145-146
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great_crested_grebe.zip 89.36 KB
Great_Crested_Grebe_2015.pdf 423.66 KB
Simmons RE, Barnard P, Jamieson IG 1999. What precipitates influxes of wetland birds to ephemeral pans in arid landscapes? Observations from Namibia. Ostrich 70 (2) 145-148
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What precipitates influxes of wetland birds to ephemeral pans in arid landscapes.pdf 1.98 MB
Simmons RE 2002. Quelea breeding in the north-east Namibia, April 1999. Lanioturdus 35 (4) 13-23
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Quelea breeding in the north_east Namibia_April 1999.pdf 629.98 KB
Simmons RE 2002. Sandwich Harbour birds - April 2002. Lanioturdus 35 (4) 10-13
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Sandwich Harbour birds_April 2002.pdf 241.2 KB
Simmons RE 2002. Sandwich Harbour bird monitoring January 2002. Lanioturdus 35 (1) 2-4
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Sandwich Harbour bird monitoring January 2002.pdf 230.02 KB
Simmons RE 2001. A helicopter survey of Cape Vultures, Black Eagles and other cliff-nesting raptors around the Waterberg Plateau, Namibia. Lanioturdus 34 (3) 23-29
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Helicopter survey of raptors_Waterberg.pdf 440.82 KB
Simmons RE 2001. Sandwich Harbour report - July 2001. Lanioturdus 34 (3) 3-6
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Sandwich Harbour report_July 2001.pdf 214 KB
Simmons RE 2001. Sandwich Harbour report - April 2001. Lanioturdus 34 (3) 2-3
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Sandwich Harbour report_April 2001.pdf 147.5 KB
Simmons RE 2001. Namibia wetland bird counts: January, April and July 2000. Lanioturdus 34 (2) 19-23
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Namibia wetland bird counts_ January_April_July 2000.pdf 430.91 KB
Simmons RE, Roux J-P 2001. A survey of African Black Oystercatchers on Namibia's Diamond Coast. Lanioturdus 34 (2) 14-18
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A survey of African Black Oystercatchers on Namibias Diamond Coast_2001.pdf 737.37 KB
Simmons RE 2000. Review of bird ringing in Namibia, 1997-1998. Lanioturdus 33 (1&2) 29-34
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Review of bird ringing in Namibia_1997_1998.pdf 371 KB
Simmons RE, Brown CJ, Kemper J 2015. Namibia's endangered and threatened birds.
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Namibias endangered and threatened birds_2015.pdf 9.3 MB
Simmons RE Records of known-age Egyptian Vulture seen in Namibia, 1978 to 2002.
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Egyptian vulture records.doc 50 KB
Simmons RE, Anderson M, McCulloch G 2001. Flamingo survey in Namibia, Botswana and South Africa. Flamingo Specialist Group 10 37-40
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Flamingo survey in Namibia_Botswana_South Africa.pdf 66.6 KB
Simmons RE 2000. 20. What is the world population of the Chestnutbanded Plover?. Bird Numbers 9 (2)
Website link:http://web.uct.ac.za/depts/stats/adu/bn9_2_20.htm
Simmons RE, Roux J-P, Hockey PAR 2008. Age structure and roosts of African Black Oystercatchers in the Sperrgebiet and an estimate of Namibia's total population. Proceedings of a workshop on 1 April 2008 at Swakopmund, page 16
Simmons RE 1990. Copulation patterns of African marsh harriers: Evaluating the paternity assurance hypothesis. Animal Behaviour 40 (6) 1151–1157
Website link:http://www.sciencedirect.com/science/article/pii/S0003347205801812
Underhill LG, van Heezik YM, Seddon PJ, Malan G, Learmonth G, Braby R, Braby SJ, Simmons RE, de Swardt DH, Buys PJ, Bothma N Short Notes. Ostrich: Journal of African Ornithology 63 (2-3) 128-137
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1992.9633964
Simmons RE, Trewby I, Trewby M 1996. Are Etosha's Blue Cranes declining. African Wildlife 50 32-34
Crawford RJM, Simmons RE 1997. Dama Tern. The Atlas of Southern African Birds 1 480-481
Simmons RE 2000. Harriers of the world: their behaviour and ecology.
Website link:http://www.andrewisles.com/all-stock/publication/harriers-of-the-world-their-behaviour-and-ecology
Simmons RE, Altwegg R 2010. Necks-for-sex or competing browsers? A critique of ideas on the evolution of giraffe. Journal of Zoology 282 (1) 6–12
Website link:http://onlinelibrary.wiley.com/doi/10.1111/j.1469-7998.2010.00711.x/full
Braby R, Braby SJ, Simmons RE 1992. 5000 Damara Terns in the Northern Namib Desert - a reassessment of world-population numbers. Ostrich: Journal of African Ornithology 63 (2-3) 133-135
Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1992.9633964#.VRz5lmf9kpE
Simmons RE 1994. Supplemental food alters egg size hierarchies within Harrier clutches. Oikos 71 341-348
Website link:http://www.jstor.org/stable/3546283
Simmons RE 1996. Mass poisonings of Lappetfaced Vultures in Namibia. Journal of African Raptor Biology 10 3
Simmons RE 1993. A census of the desert-breeding Damara Tern Sterna balaenarum in Namibia. 1 – 4
Website link:http://agris.fao.org/agris-search/search/display.do?f=1994/BE/BE94003.xml%3BBE9400555
Simmons RE 1989. A winter raptor road count across South Africa - by bicycle. Gabar 4 18 - 21
Simmons RE 1997. Monteiro's hornbill Tockus monteiri. The Atlas of Southern African Birds Harrison, J. A.; al, et 706-707
Simmons RE 1997. Ruppell's parrot Poicephalus rueppellii. The Atlas of Southern African Birds Harrison, J. A.; al, et 532-533
Simmons RE 1997. Barecheeked babbler Turdoides gymnogenys. The Atlas of Southern African Birds Harrison, J. A.; al, et 130-131
Simmons RE 1997. Carp's black tit Parus carpi. The Atlas of Southern African Birds Harrison, J. A.; al, et 116-117
Simmons RE 1997. Rockrunner Achaetops pycnopygius. The Atlas of Southern African Birds Harrison, J. A.; al, et 285
Simmons RE 1997. Whitetailed shrike Lanioturdus torquatus. The Atlas of Southern African Birds Harrison, J. A.; al, et 442-443
Simmons RE 1997. The Atlas of Southern African Birds. The Atlas of Southern African Birds Harrison, J. A.; al, et 224
Simmons RE, Herremans M 1997. Hartlaub's babbler Turdoides hartlaubii. The Atlas of Southern African Birds Harrison, J. A.; al, et 127
Williams AJ, Simmons RE, Wearne K Birds of the Walvis Bay wetlands, Namibia: 12 Years of counts as an aid to conservation.
Simmons RE 1996. Namibia [wetland birds]. African Waterfowl Census 1996 Dodman, T.; Taylor, V.
Website link:https://uia.org/s/or/en/1100036550
Simmons RE 1994. Namibia [wetland birds]. African Waterfowl Census 1994 Taylor, V.; Rose, P. 95-102
Website link:https://uia.org/s/or/en/1100036550
Garcia-Heras M-S, Mougeot F, Arroyo B, Avery G, Avery M, Simmons RE 2017. Is the Black Harrier Circus maurus a specialist predator? Assessing the diet of a threatened raptor species endemic to southern Africa. Ostrich: Journal of African Ornithology 88 (1) 1-8
Website link:https://doi.org/10.2989/00306525.2016.1257515
Simmons RE, Barnes KN, Boix-Hinzen C, Jarvis AM, Robertson A 1998. Important Bird Areas of Namibia. The Important Bird Areas of Southern Africa 295-332
Website link:https://www.researchgate.net/publication/263546497_Important_Bird_Areas_of_Namibia
Collingham YC, Huntley B, Altwegg R, Barnard P, Beveridge OS, Gregopry RD, Mason LR, Oschadleus HD, Simmons RE, Willis SG, Green RE 2014. Prediction of mean adult survival rates of southern African birds from demographic and ecological covariates. Ibis
Website link:http://onlinelibrary.wiley.com/doi/10.1111/ibi.12195/abstract
Simmons RE, Smith PC, Macwhirter RB 1986. Hierarchies among Northern Harrier (Circus cyaneus) harems and the costs of polygyny. Journal of Animal Ecology 55 (3) 755 - 771
Website link:http://www.jstor.org/stable/4414
Simmons RE 1988. Food and the deceptive acquisition of mates by polygynous male harriers. Behavioral Ecology and Sociobiology 23 (2) 83 - 92
Website link:http://www.jstor.org/stable/4600193
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