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Simmons R 1991. International waterfowl census - Namibia. Lanioturdus 26 (1) 21-22

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International waterfowl census_1991.pdf	231.04 KB

Simmons R 1993. The Namibian nest record scheme: History, contributors and competitors. Lanioturdus 27 66-76

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The Namibian nest record scheme_History_contributors and competitors_1993.pdf	520.33 KB

Simmons R 1993. Namibia's third national wetland bird survey, July 1992. Lanioturdus 27 9-12

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Namibias third national wetland bird survey_July 1992.pdf	315.59 KB

Simmons R 1995. The Namibian nest record scheme - third annual report: May 1993 - August 1994. Lanioturdus 28 3-11

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The Namibian nest record scheme_third annual report_May 1993_August 1994.pdf	409.49 KB

Simmons R 1997. Namibian wetland bird counts for 1997. Lanioturdus 30 (3) 27-31

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Namibian wetland bird counts for 1997.pdf	370.79 KB

Simmons R 1998. World record Terns at Sandwich?. Lanioturdus 31 (1) 23-26

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World record Terns at Sandwich.pdf	338.19 KB

Simmons R, Lloyd P 2002. Sandgrouse: The biology behind conserving through sustainable use. Lanioturdus 35 (3) 12-24

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Sandgrouse_The biology behind conserving through sustainable use.pdf	690.12 KB

Simmons R 2004. Red Data Book draft. Lanioturdus 37 (3&4) 19-25

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Red Data Book draft_2004.pdf	443.67 KB

Simmons R 2004. Red Data Book draft. Lanioturdus 37 (2) 27-32

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Red Data Book draft.pdf	448.44 KB

Simmons R 2001. Successful conservation measures for Damara Terns in Namibia. Lanioturdus 34 (1) 14-16

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Successful conservation methods for Damara Terns in Namibia.pdf	221.83 KB

Simmons R 2000. Peregrines and other raptors at Sandwich Harbour. Lanioturdus 33 (1&2) 8-13

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Peregrines and other raptors at Sandwich Harbour.pdf	302.89 KB

Simmons R, Barnes K, Jarvis A, Robertson T 1999. Important Bird Areas in Namibia.

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Research Discussion Paper 31_1999 small file.pdf	398.44 KB

Simmons R, Braine S 1994. Breeding, foraging, trapping and sexing of Damara Terns in the Skeleton Coast Park, Namibia. Ostrich: 65 (3-4) 264 - 273

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Breeding_foraging_trapping and sexing of Damara Terns in the Skeleton Coast Park_1994.pdf	1.35 MB

Simmons R, Barnard P, MacWhirter B, Hansen GL 1986. The influence of microtines on polygyny, productivity, age, and provisioning of breeding Northern Harriers - a 5-year study. Canadian Journal of Zoology 64 (11) 2447 - 2456

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The influence of microtines on polygyny_productivity_age_and provisioning of breeding Northern Harriers.pdf	917.11 KB

Website link:http://www.nrcresearchpress.com/doi/abs/10.1139/z86-365

Simmons R, Mendelsohn J Cartwheeling flights courtship display or aggression. African Wildlife 70 (1) 7-8

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Cartwheeling flights courtship display or aggression.pdf	4.8 MB

Simmons R, Borello WD 1999. 5. Flamingo migration routes — a challenge for Mozambique. Bird Numbers 8 (1)

Website link:http://web.uct.ac.za/depts/stats/adu/bn8_1_05.htm

Simmons R, Smith PC 1985. Do Northern Harriers (Circus cyaneus) choose nest sites adaptively?. Canadian Journal of Zoology 63 (3) 494-498

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Do Northern Harriers choose nest sites adaptively.pdf	635.83 KB

Simmons R 1986. Why is the foraging success of ospreys wintering in southern Africa so low?. Gabar 1 (1) 14-19

Simmons R 1986. Immature black sparrowhawk eating live guineafowl. Gabar 1 (2) 60-61

Simmons R 1986. Food Provisioning, Nestling Growth and Experimental Manipulation of Brood Size in the African Redbreasted Sparrowhawk Accipiter rufiventris. Ornis Scandinavica 17 (1) 31-40

Website link:http://www.jstor.org/discover/10.2307/3676750?uid=4&sid=21100861992911

Barnard P, Simmons R, Jackson HD, Goodman SM, Cyrus DP, Herholdt JJ 1986. Short Notes. Ostrich: Journal of African Ornithology 57 (2) 107-114

Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1986.9634133

Simmons R, Barnard P, Smith PC 1987. Reproductive Behaviour of Circus cyaneus in North America and Europe: A Comparison. Ornis Scandinavica 18 (1) 33-41

Website link:http://www.jstor.org/discover/10.2307/27669756?uid=4&sid=21100861900201

Barnard P, MacWhirter B, Simmons R, Hansen GL, Smith PC 1987. Timing of breeding and the seasonal importance of passerine prey to northern harriers (Circus cyaneus). Canadian Journal of Zoology 65 (8) 1942-1946

Website link:http://www.nrcresearchpress.com/doi/abs/10.1139/z87-295

Simmons R, MacWhirter B, Barnard P, Hansen GL 1987. Erratum: The influence of microtines on polygyny, productivity, age, and provisioning of breeding Northern Harriers: a 5-year study. Canadian Journal of Zoology 65 (9) 2324

Website link:http://www.nrcresearchpress.com/doi/abs/10.1139/z87-350

Simmons R 1988. Offspring quality and the evolution of cainism. Ibis 130 (3) 339–357

Website link:http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1988.tb08809.x/abstracthttp://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1988.tb08809.x/abstract

Simmons R 1990. Variations in raptor road counts due to observer speed-reply to DG Allan. Gabar 5 (1) 3-4

Simmons R 1991. Comarisons and functions of sky-dancing displays of Circus harriers: untangling the marsh harrier complex. Ostrich: Journal of African Ornithology 62 (1-2) 45-51

Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1991.9639640

Simmons R 1992. Brood adoption and deceit among African Marsh Harriers Circus ranivorus. Ibis 134 (1) 32–34

Website link:http://onlinelibrary.wiley.com/doi/10.1111/j.1474-919X.1992.tb07226.x/abstract

Simmons R 1993. Catching and counting the elusive Damara Tern. African Wildlife (4) 150-153

Curtis O, Jenkins A, Simmons R 2001. The Black Harrier - Work in Progress. Africa - Birds and Birding October/November 2001 31-39

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The Black Harrier_Work in Progress.pdf	672.8 KB

Simmons R 1997. Ecological factors promoting large bird populations in Walvis Bay. Towards an integrated management and development plan for the Walvis Bay lagoon and environs

Simmons R, Kolberg H, Braby R, Erni B 2015. Declines in migrant shorebird populations from a winter-quarter perspective: State-Space Models for Shorebird Trends. Conservation Biology 29 (3) 877-878

Website link:http://dx.doi.org/10.1111/cobi.12493

Barnard P, Simmons R 1986. The functions of leg-lowering in territorial predatory birds. Ostrich: Journal of African Ornithology 57 (2) 107 - 109

Website link:http://www.tandfonline.com/doi/abs/10.1080/00306525.1986.9634133#.VSZ-Xmf9kpE

Barnard P, MacWhirter B, Simmons R, Hansen GL, Smith PC 1987. Timing of breeding and the seasonal importance of passerine prey to Northern Harriers (Circus cyaneus). Canadian Journal of Zoology 65 (8) 1942 - 1946

Website link:http://www.nrcresearchpress.com/doi/abs/10.1139/z87-295#.VS0agGf9kpE

Scott A, Scott M, Altwegg R, Böhme H, Brain C, Gariseb S, Guim S, Kapner J, Kolberg H, Mendelsohn J, Shatumbu G, Simmons R, Versfeld W, Vilho A 2019. Conservation aspects of the Blue Crane in Namibia.

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Blue Crane poster Etosha112_June 2019.pdf	1.65 MB

Simmons R, Brown C, Cunningham P, Kapofi I, Kolberg H, Scott A, Scott M, Versfeld W 2006. Etosha Blues: cranes hang on in Namibia. Africa - Birds and Birding 11 (4) 51

Website link:http://www.fitzpatrick.uct.ac.za/fitz/publications/semipopular/archive/2006/

Scott A, Brown C, Kolberg H, Mendelsohn J, Scott M, Simmons R, Versveld W 2009. Namibia’s Blue Cranes continue to mystify. 38–40

Website link:https://www.news-namibia.org/index.html

Simmons R 1986. Ecogical segregation of the Red-Breasted Sparrowhawk Accipiter rufiventris and six coexisting Accipitrine raptors in Southern Africa. Ardea 74 (137-149)

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Ecological segregation of the Red_breasted Sparrowhawk Accipiter rufiventris_1986.pdf	760.28 KB

Simmons R 1988. Honest Advertising, Sexual Selection, Courtship Displays, and Body Condition of Polygynous Male Harriers. The Auk 105 (2) 303-307

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Honest Advertising_Sexual Selection_Courtship Displays and Body Condition of Polygynous Male Harriers.pdf	416.73 KB

Simmons R, Shaw K, Thomsett S 2009. Digital Discovering. Africa - Birds & Birding (October/November 2009) 14

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Digital ringing Af BB 2009.pdf	253.55 KB

Simmons R, Baker N, Braby R, Dodman T, Nasirwa O, Tyler S, Versfeld W, Wearne K, Wheeler M 2007. The Chestnut-banded Plover is an overlooked globally Near Threatened Species. Bird Conservation International (17) 273-283

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The Chestnut_banded Plover is an overlooked globally Near Threatened Species.pdf	243.55 KB

Website link:http://journals.cambridge.org/abstract_S0959270907000779

de Villiers D, Simmons R 1997. The high incidence and origin of two-egg clutches in a Damara Tern colony in southwestern Namibia. Madoqua 19 (2) 111-113

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de_Villiers_1997_Madoqua_19_2_Damara_Tern.pdf	680.49 KB

Simmons R 2011. Black Harriers - in synch and in trouble?. (22)

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Black Harriers_in synch and in trouble _2011.pdf	126.08 KB

Simmons R, Barnard P 2009. How will birds cope with climate change?. Birdlife South Africa (December 2009/January 2010) 78-79

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Birds_and_Climate_change.pdf	188.08 KB

Simmons R Published and unpublished records of flamingo breeding attempts over 39 years on the Etosha Pan, Namibia since 1956 to 2004. Not for publication.

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FlamingoSUMMARYEtoshatable.doc	25.5 KB

Simmons R 2009. Desert detour for Damaras. (December 2009/January 2010) 58-60

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Desert detour for Damaras.pdf	496.48 KB

Kolberg H, Griffin M, Simmons R 1997. The Ephemeral Wetlands of Central Northern Namibia. Wetlands, Biodiversity and the Ramsar Convention Hails, A. J. 4-6

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The Ephemeral Wetlands of Central Northern Namibia.pdf	93.63 KB

Simmons R Walvis Bay waterfront development: Potential impacts on birds.

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Walvis Bay waterfront development_Potential impacts on birds.pdf	330.36 KB

Barnard P, Roberts K, Simmons R, Seely MK, Nakanuku L, Kolberg H, Hay C 2003. An integrated framework for wetland health monitoring in Dryland Namibia. Conference: Proceedings of the International Conference on Environmental Monitoring of Tropical and Subtropical Wetlands, At Maun, Botswana, 4-7 December 2002. Proceedings of the International Conference on Environmental Monitoring of Tropical and Subtropical Wetlands, 4-7 December 2002

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An integrated framework for wetland health monitoring in dryland Namibia_2003.pdf	335.36 KB

Garcia-Heras M-S, Mougeot F, Arroyo B, Simmons R 2013. Variation in breeding parameters in the Black Harrier (Circus maurus).

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Variation in breeding parameters in the Black Harrier.pdf	286.9 KB

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