References
- Addinsoft 2021. XLSTAT statistical and data analysis solution. New York, USA. https://xlstat.com
- Alves MA, Bryant DM. 1998. Brood parasitism in the Sand Martin, Riparia riparia: evidence for two parasitic strategies in a colonial passerine. Animal Behaviour 56: 1323–1331. https://doi.org/https://doi.org/10.1006/anbe.1998.0910.
- Anonymous 2020. Archipel d’Essaouira – Un modèle de conservation à l’échelle mondiale. Rabat and Marseille: GREPOM/INITIATIVE PIM
- Arroyo B, Mougeot F, Bretagnolle V. 2001. Colonial breeding and nest defence in Montagu’s Harrier (Circus pygargus). Behavioral Ecology and Sociobiology 50: 109–115. https://doi.org/https://doi.org/10.1007/s002650100342.
- Bakour S, Moulai R. 2019. Dietary analysis across breeding seasons of Eleanora’s Falcon Falco eleanorae on the western coast of Algeria. Ostrich 90: 63–72. https://doi.org/https://doi.org/10.2989/00306525.2018.1546774.
- Beecher MD, Beecher IM. 1979. Sociobiology of Bank Swallows: reproductive strategy of the male. Science 205: 1282–1285. https://doi.org/https://doi.org/10.1126/science.205.4412.1282.
- Benvenuti B, Walsh J, O’Brien KM, Kovach AI. 2018. Plasticity in nesting adaptations of a tidal marsh endemic bird. Ecology and Evolution 8: 10780–10793. https://doi.org/https://doi.org/10.1002/ece3.4528.
- Berg A, Lindberg T, Kallebrink KG. 1992. Hatching success of lapwings on farmland: differences between habitats and colonies of different sizes. Journal of Animal Ecology 61: 469–476. https://doi.org/https://doi.org/10.2307/5337.
- Bergier P, Bergier, F. 2003. A Birdwatcher’s Guide to Morocco. Cley, Norfolk: Prion.
- Berry HH, Kyle R, Kyle D. 2004. Mass breeding and diet of Red-billed Quelea in the Etosha National Park, Namibia, in 1978. Ostrich 75: 66–74. https://doi.org/https://doi.org/10.2989/00306520409485414.
- Birchard GF, Kilgore DL Jr, Boggs DF. 1984. Respiratory gas concentrations and temperatures within the burrows of three species of burrow-nesting birds. The Wilson Bulletin 96: 451–456.
- Boag D. 1982. The Kingfisher. Dorset: Blandford Press.
- Brown CR. 1986. Cliff Swallow colonies as information centers. Science 234: 83–85. https://doi.org/https://doi.org/10.1126/science.234.4772.83.
- Brown CR, Brown MB. 1996. Coloniality in the Cliff Swallow. Chicago: University of Chicago Press.
- Brown CR, Brown MB. 2001. Avian coloniality: progress and problems. In: Nolan V, Thompson CF (Eds), Current Ornithology (Vol. 16). Boston: Springer. pp 1–82.
- Bryant DM, Turner AK. 1982. Central place foraging by swallows (Hirundinidae): the question of load size. Animal Behaviour 30: 845–856. https://doi.org/https://doi.org/10.1016/S0003-3472(82)80158-9.
- Campobello D, Hare JF. 2007. Information transfer determined by association of neighbours in European Bee-eater (Merops apiaster) colonies. Ethology, Ecology and Evolution 19: 237–243. https://doi.org/https://doi.org/10.1080/08927014.2007.9522565.
- Cheke RA, Venn JF, Jones PJ. 2007. Forecasting suitable breeding conditions for the Red-billed Quelea (Quelea quelea) in Southern Africa. Journal of Applied Ecology 44: 523–533. https://doi.org/https://doi.org/10.1111/j.1365-2664.2007.01295.x.
- Chokri MA, Selmi S. 2012. Nesting phenology and breeding performance of the Slender-billed Gull Chroicocephalus genei in Sfax salina, Tunisia. Ostrich 83: 13–18. https://doi.org/https://doi.org/10.2989/00306525.2012.659226.
- Cornulier T, Bretagnolle V. 2006. Assessing the influence of environmental heterogeneity on bird spacing patterns: a case study with two raptors. Ecography 29: 240–250. https://doi.org/https://doi.org/10.1111/j.2006.0906-7590.04287.x.
- Coulson JC. 2002. Colonial breeding in seabirds. In: Schreiber EA, Burger J (Eds), Biology of Marine Birds. London: CRC Press. pp 87–113.
- Covas R, Doutrelant C, du Plessis MA. 2004. Experimental evidence of a link between breeding conditions and the decision to breed or to help in a colonial cooperative bird. Proceedings of the Royal Society B: Biological Sciences 271: 827–832. https://doi.org/https://doi.org/10.1098/rspb.2003.2652.
- Cowley E. 1979. Sand Martin population trends in Britain. Bird Study 26: 113–116. https://doi.org/https://doi.org/10.1080/00063657909476627.
- Cramp S (Ed.). 1988. Handbook of the Birds of Europe, the Middle East and North Africa. (Vol. 5). Tyrant Flycatchers to Thrushes. Oxford: Oxford University Press.
- Duffy, DC. 1983. Competition for nesting space among Peruvian guano birds. Auk 100: 680–688. https://doi.org/https://doi.org/10.1093/auk/100.3.680.
- Eberhard JR. 2002. Cavity adoption and the evolution of coloniality in cavity-nesting birds. Condor 104: 240–247. https://doi.org/https://doi.org/10.1093/condor/104.2.240.
- Emlen ST. 1990. White-fronted Bee-eaters: helping in a colonially nesting species. In: Stacey PB, Koenig WD (Eds), Cooperative Breeding in Birds. Cambridge: Cambridge University Press. pp 487–526. https://doi.org/https://doi.org/10.1017/CBO9780511752452.017.
- Emlen ST, Wrege PH. 1986. Forced copulations and intra-specific parasitism: two costs of social living in the White-fronted Bee-eater. Ethology 71: 2–29. https://doi.org/https://doi.org/10.1111/j.1439-0310.1986.tb00566.x.
- Ferguson JWH. 1988. Geographic variation in social behaviour of White-browed Sparrow-weavers, Plocepasser mahali. South African Journal of Zoology 23: 1–6. https://doi.org/https://doi.org/10.1080/02541858.1988.11448069.
- Fry CH. 1984. The Bee-eaters. Calton: T & AD. Poyser.
- Greig-Smith PW. 2014. Use of habitats by resident and migrant birds in and around a golf course on the Atlantic coast of Morocco. Bird Study 61: 111–120. https://doi.org/http://doi.org/10.1080/00063657.2014.882289.
- Greig-Smith PW. 2020 Winter breeding season of Brown-throated Martins Riparia paludicola in Morocco. Ostrich 91: 356–359. https://doi.org/https://doi.org/10.1080/00063657.2014.882289.
- Gulickz MMC, Beecroft R, Green A. 2007. Creation of artificial Sand Martin Riparia riparia burrows at Kingfishers Bridge, Cambridgeshire, England. Conservation Evidence 4: 51–53.
- Harwood J, Harrison J. 1977. A study of an expanding Sand Martin colony. Bird Study 24: 47–53. https://doi.org/https://doi.org/10.1080/00063657709476530.
- Heneberg P. 2003. Soil particle composition affects the physical characteristics of Sand Martin (Riparia riparia) holes. Ibis 145: 392–399. https://doi.org/https://doi.org/10.1046/j.1474-919X.2003.00176.x.
- Heneberg P. 2009. Soil penetrability as a key factor affecting the nesting of burrowing birds. Ecological Research 24: 453–459. https://doi.org/https://doi.org/10.1007/s11284-008-0520-2.
- Heneberg P, Simecek K. 2004. Nesting of European Bee-eaters (Merops apiaster) in Central Europe depends on the soil characteristics of nest sites. Biologia 59: 205–211.
- Hogstad, O. 1995. Do avian and mammalian nest predators select for different nest dispersion patterns of Fieldfares Turdus pilaris? A 15-year study. Ibis 137: 484–489. https://doi.org/https://doi.org/10.1111/j.1474-919X.1995.tb03257.x.
- Hoi H, Hoi C, Kristofik J, Darolova A. 2002. Reproductive success decreases with colony size in the European Bee-eater. Ethology, Ecology and Evolution 14: 99–110. https://doi.org/https://doi.org/10.1080/08927014.2002.9522749.
- Hoogland JL, Sherman P. 1976. Advantages and disadvantages of Bank Swallow (Riparia riparia) coloniality. Ecological Monographs 46: 33–58. https://doi.org/https://doi.org/10.2307/1942393.
- Hötker, H. 2000. Intraspecific variation in size and density of Avocet colonies: effects of nest-distances on hatching and breeding success. Journal of Avian Biology 31: 387–398. https://doi.org/https://doi.org/10.1034/j.1600-048X.2000.310315.x.
- Illera JC, Diaz M. 2006. Reproduction in an endemic bird of a semiarid island: a food-mediated process. Journal of Avian Biology 37: 447–456. https://doi.org/https://doi.org/10.1111/j.2006.0908-8857.03676.x.
- Jones G. 1987. Colonization patterns in Sand Martins Riparia riparia. Bird Study 34: 20–25. https://doi.org/https://doi.org/10.1080/00063658709476930.
- Jovani R, Tella JL. 2007. Fractal bird nest distribution produces scale-free colony sizes. Proceedings of the Royal Society B: Biological Sciences 274: 2465–2469. https://doi.org/https://doi.org/10.1098/rspb.2007.0527.
- Kafutshi RK, Komanda JA. 2011. The impact of soil texture on the selection of nesting sites by the Malachite Kingfisher (Alcedinidae: Alcedo cristata Pallas 1764). Ostrich 82: 243–246. https://doi.org/https://doi.org/10.2989/00306525.2011.616696.
- Keith S, Urban EK, Fry CH. 1992. The Birds of Africa. (Vol 4). Broadbills to Chats. London: Academic Press.
- Kokko H, Harris MP, Wanless S. 2004. Competition for breeding sites and site-dependent population regulation in a highly colonial seabird, the Common Guillemot Uria aalge. Journal of Animal Ecology 73: 367–376. https://doi.org/https://doi.org/10.1111/j.0021-8790.2004.00813.x.
- Krebs JR. 1974. Colonial nesting and social feeding as strategies for exploiting food in the Great Blue Heron (Ardea herodias). Behaviour 51: 99–134. https://doi.org/https://doi.org/10.1163/156853974X00165.
- Lahti DC. 2013. The sociality of nesting in Ruppell’s Weaver Ploceus galbula and the Lesser Masked Weaver Ploceus intermedius in an Ethiopian acacia woodland. Ostrich 84: 235–238. https://doi.org/https://doi.org/10.2989/00306525.2013.867548.
- Lind B, Stigh J, Larsson L. 2002. Sediment type and breeding strategy of the Bank Swallow Riparia riparia in western Sweden. Ornis Svecica 12: 157–163.
- Mead CJ. 1979. Colony fidelity and interchange in the Sand Martin. Bird Study 26: 99–106. https://doi.org/https://doi.org/10.1080/00063657909476625.
- Møller AP. 1987. Advantages and disadvantages of coloniality in the swallow, Hirundo rustica. Animal Behaviour 35: 819–832. https://doi.org/https://doi.org/10.1016/S0003-3472(87)80118-5.
- Mondain-Monval TO, Sharp SP. 2018. Burrow depth, carbon dioxide and reproductive success in Sand Martins Riparia riparia. Bird Study 65: 123–131. https://doi.org/https://doi.org/10.1080/00063657.2018.1438363.
- Probst R, Nemeschkal HL, McGrady M, Tucakov M, Szep T. 2011. Aerial hunting techniques and predation success of Hobbies Falco subbuteo on Sand Martin Riparia riparia at breeding colonies. Ardea 99: 9–16. https://doi.org/https://doi.org/10.5253/078.099.0102.
- Reyer HU. 1984. Investment and relatedness: a cost/benefit analysis of breeding and helping in the Pied Kingfisher (Ceryle rudis). Animal Behaviour 32: 1163–1178. https://doi.org/https://doi.org/10.1016/S0003-3472(84)80233-X.
- Sasvari L, Hegyi, Z. 1994. Colonial and solitary nesting choice as alternative breeding tactics in Tree Sparrow Passer montanus. Journal of Animal Ecology 63: 265–274. https://doi.org/https://doi.org/10.2307/5545.
- Schaaf AA. 2019. Trends in closed nest entrance orientation of the Rufous Hornero Furnarius rufus along an altitudinal gradient in South America. Bird Study 66: 561–564. https://doi.org/https://doi.org/10.1080/00063657.2020.1726281.
- Serrano D, Tella JL. 2007. The role of despotism and heritability in determining settlement patterns in the colonial Lesser Kestrel. American Naturalist 169: E53–E67. https://doi.org/https://doi.org/10.1086/510598.
- Shields WM, Crook JR. 1987. Barn Swallow coloniality: a net cost for group breeding in the Adirondacks? Ecology 68: 1373–1386. https://doi.org/https://doi.org/10.2307/1939221.
- Sirot E. 2006. Social information, antipredatory vigilance and flight in bird flocks. Animal Behaviour 72:373–382. https://doi.org/https://doi.org/10.1016/j.anbehav.2005.10.028.
- Smalley I, Blake-Smalley R, O’Hara Dhand K, Jary Z, Svircev Z. 2013. Sand Martins favour loess: how the properties of loess ground facilitate the nesting of Sand Martins/Bank Swallows/Uferschwalben (Riparia riparia Linnaeus 1758). Quaternary International 296: 216–219. https://doi.org/https://doi.org/10.1016/j.quaint.2012.03.059.
- Svensson S. 1986. Number of pairs, timing of egg-laying and clutch size in a subalpine Sand Martin Riparia riparia colony, 1968–1985. Ornis Scandinavica 17: 221–229. https://doi.org/https://doi.org/10.2307/3676830.
- Szabó ZD, Szep T. 2010. Breeding dispersal patterns within a large Sand Martin (Riparia riparia) colony. Journal of Ornithology 151: 185–191. https://doi.org/https://doi.org/10.1007/s10336-009-0443-x.
- Szep T. 1999. Effects of age- and sex-biased dispersal on the estimation of survival rates of the Sand Martin Riparia riparia population in Hungary. Bird Study 46: 169–177. https://doi.org/https://doi.org/10.1080/00063659909477243.
- Thevenot M, Vernon R, Bergier P. 2003. The Birds of Morocco. B. O. U. Checklist 20. Tring, Herts: British Ornithologists Union and British Ornithologists Club.
- Toloa E, Kibuule M, Blasberg B, Pomeroy D. 2017 The increasingly urban status of the Cattle Egret Bubulcus ibis in Uganda, with some observations on its variable breeding seasons and associated species. Scopus 37: 14–23.
- Turner AK, Rose C. 1989. A Handbook to the Swallows and Martins of the World. London: Christopher Helm.
- Underhill LG, Crawford RJM, Wolfaardt AC, Whittington PA, Dyer BM, Leshoro TM, Ruthenberg M, Upfold L, Visagie J. 2006. Regionally coherent trends in colonies of African penguins Spheniscus demersus in the Western Cape, South Africa, 1987–2005. African Journal of Marine Science 28: 697–704. https://doi.org/https://doi.org/10.2989/18142320609504218.
- Wagner RH, Danchin E. 2003. Conspecific copying: a general mechanism of social aggregation. Animal Behaviour 65: 405–408. https://doi.org/https://doi.org/10.1006/anbe.2003.2037.
- Walsh PT, Hansell M, Borello WD, Healy SD. 2010. Repeatability of nest morphology in African weaver birds. Biology Letters 6: 149–151. https://doi.org/https://doi.org/10.1098/rsbl.2009.0664.
- Wickler SJ, Marsh RL. 1981. Effects of nestling age and burrow depth on CO2 and O2 concentrations in the burrows of Bank Swallows (Riparia riparia). Physiological Zoology 54: 132–136. https://doi.org/https://doi.org/10.1086/physzool.54.1.30155811.
- Wittenberger JF, Hunt GL. 1985. The adaptive significance of coloniality in birds. In: Farner DS, King JR (Eds), Avian Biology (Vol. 8). San Diego: Academic Press. pp 1–78. https://doi.org/https://doi.org/10.1016/B978-0-12-249408-6.50010-8.
- Wolter K, Neser W, Hirschauer MT, Camiña A. 2016. Cape Vulture Gyps coprotheres breeding status in southern Africa: monitoring results from 2010–2014. Ostrich 87: 119–123. https://doi.org/https://doi.org/10.2989/00306525.2016.1179689.