Summarising biometrics from the SAFRING database for southern African birds

References

• Ashton EH. 1950. Progress report: bird ringing. Ostrich 21: 106–112. doi: 10.1080/00306525.1950.9638967
   Google Scholar
• Bolopo D, Lowney AM, Thomson RL. 2019. Helpers improve fledgling body condition in bigger broods of cooperatively breeding African pygmy falcon. Behavioral Ecology and Sociobiology 73: doi: 10.1007/s00265-018-2630-3
   Web of Science ®Google Scholar
• Bonnevie BT, Craig AJ, Hulley PE, Underhill GD. 2003. Moult, breeding season, mass, wing length, and dispersal in Cape Robins (Cossypha caffra) and Olive Thrushes (Turdus olivaceus): results from mist-netting garden birds. Ostrich 74: 81–86. doi: 10.2989/00306520309485372
   Web of Science ®Google Scholar
• Cadotte MW, Carscadden K, Mirotchnick N. 2011. Beyond species: functional diversity and the maintenance of ecological processes and services. Journal of Applied Ecology 48: 1079–1087. doi: 10.1111/j.1365-2664.2011.02048.x
   Web of Science ®Google Scholar
• Coetzee BW, Chown SL. 2016. Land-use change promotes avian diversity at the expense of species with unique traits. Ecology and Evolution 21: 7610–7622. doi: 10.1002/ece3.2389
   Google Scholar
• Collingham YC, Huntley B, Altwegg R, Barnard P, Beveridge OS, Gregory 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 156: 741–754. doi: 10.1111/ibi.12195
   Web of Science ®Google Scholar
• Couture-Beil A. 2018. rjson: JSON for R. R package version 0.2.20. Available at https://CRAN.R-project.org/package=rjson.
   Google Scholar
• Covas R, Brown CR, Anderson MD, Brown MB. 2004. Juvenile and adult survival in the Sociable Weaver (Philetairus socius), a southern-temperate colonial cooperative breeder in Africa. The Auk 121: 1199–1207. doi: 10.1642/0004-8038(2004)121[1199:JAASIT]2.0.CO;2
   Web of Science ®Google Scholar
• Craig AJFK. 2005. Southern Red Bishop. In: Hockey PAR, Dean WRJ, Ryan PG (eds), Roberts birds of southern Africa (7th edn). Cape Town, South Africa: Trustees of the John Voelcker Bird Book Fund. p 1028–1030.
   Google Scholar
• de Beer SJ, Lockwood GM, Raijmakers JHFA, Raijmakers JMH, Scott WA, Oschadleus HD, Underhill LG. 2001. SAFRING bird ringing manual. Cape Town, South Africa: Research Report of the Avian Demography Unit, University of Cape Town.
   Google Scholar
• Doutrelant C, Covas R, Caizergues A, du Plessis M. 2004. Unexpected sex-ratio adjustment in a colonial cooperative bird: pairs with helpers produce more of the helping sex whereas pairs without helpers do not. Behavorial Ecology and Sociobiology 56: 149–154. doi: 10.1007/s00265-004-0756-y
   Web of Science ®Google Scholar
• Gardner JL, Peters A, Kearney MR, Joseph L, Heinsohn R. 2011. Declining body size: a third universal response to warming? Trends in Ecology and Evolution. 26: 285–291. doi: 10.1016/j.tree.2011.03.005
   PubMed Web of Science ®Google Scholar
• Gosler AG, Greenwood JJ, Perrins C. 1995. Predation risk and the cost of being fat. Nature 377: 621. doi: 10.1038/377621a0
   Web of Science ®Google Scholar
• Grant BR, Grant P. 1996. High survival of Darwin’s finch hybrids: effects of beak morphology and diets. Ecology 77: 500–509. doi: 10.2307/2265625
   Web of Science ®Google Scholar
• Harrison JA, Allan DG, Underhill LG, Herremans M, Tree AJ, Parker V, Brown CJ. (eds) 1997. The atlas of southern African birds. Vol. 1: Non-passerines; Vol. 2: Passerines. Johannesburg, South Africa: BirdLife South Africa.
   Google Scholar
• Henry L, Biquand V, Craig AJFK, Hausberger M. 2015. Sexing adult Pale-winged Starlings using morphometric and discriminant function analysis. PLoS ONE 10: e0135628. doi: 10.1371/journal.pone.0135628
   PubMed Web of Science ®Google Scholar
• Hockey PAR, Dean WRJ, Ryan PG (eds). 2005. Roberts birds of southern Africa (7th edn). Cape Town, South Africa: Trustees of the John Voelcker Bird Book Fund
   Google Scholar
• Kuznetsova A, Brockhoff PB, Christensen RHB. 2017. lmerTest package: tests in linear mixed-effects models. Journal of Statistical Software 82: 1–26. doi: 10.18637/jss.v082.i13
   Web of Science ®Google Scholar
• Lang DT, Lang MDT. 2018. RCurl: general network (HTTP/FTP/ … ). Client interface for R. R package version 1.95-4.10. Available at https://CRAN.R-project.org/package=RCurl.
   Google Scholar
• Lee ATK, Barnard P, Hockey PA. 2015. Population metrics for fynbos birds, South Africa: densities, and detection and capture rates from a Mediterranean-type ecosystem. Ostrich 86: 179–187. doi: 10.2989/00306525.2015.1021287
   Web of Science ®Google Scholar
• Leitner S, Mundy P, Voigt C. 2009. Morphometrics of White-browed Sparrow-weavers Plocepasser mahali in southwestern Zimbabwe. Ostrich 80: 99–102. doi: 10.2989/OSTRICH.2009.80.2.6.833
   Web of Science ®Google Scholar
• Liker A, Papp Z, Bokony V, Lendvai AZ. 2008. Lean birds in the city: body size and condition of house sparrows along the urbanization gradient. Journal of Animal Ecology 77: 785–789. doi: 10.1111/j.1365-2656.2008.01402.x
   Web of Science ®Google Scholar
• Lo Valvo F, Lo Verde G, Lo Valvo M. 1988. Relationships among wing length, wing shape and migration in Blackcap Sylvia atricapilla populations. Ringing and Migration 9: 51–54. doi: 10.1080/03078698.1988.9673923
   Google Scholar
• Marchetti K, Price T, Richman A. 1995. Correlates of wing morphology with foraging behaviour and migration distance in the genus Phylloscopus. Journal of Avian Biology 26: 177–181. doi: 10.2307/3677316
   Web of Science ®Google Scholar
• McPherson SC, Brown M, Downs CT. 2017. Gender-related morphometric differences in mature and nestling Crowned Eagles, with comments on ringing of eagle nestlings in KwaZulu-Natal, South Africa. Ostrich. 88: 195–200. doi: 10.2989/00306525.2016.1259185
   Web of Science ®Google Scholar
• Milá B, Wayne RK, Smith TB. 2008. Ecomorphology of migratory and sedentary populations of the Yellow-rumped Warbler (Dendroica coronata). The Condor 110: 335–344. doi: 10.1525/cond.2008.8396
   Web of Science ®Google Scholar
• Morgan JH. 2004. Remarks on the taking and recording of biometric measurements in bird ringing. Ring 26: 71–78.
   Google Scholar
• Oschadleus HD. 2000. SAFRING record-keeping. Safring News 29: 32–36.
   Google Scholar
• Oschadleus HD. 2004. Sociable Weaver biometrics and primary moult. Ostrich 75: 309–316. doi: 10.2989/00306520409485459
   Web of Science ®Google Scholar
• Oschadleus HD. 2005. Southern Masked Weaver. In: Hockey PAR, Dean WRJ, Ryan PG (eds), Roberts birds of southern Africa (7th edn). Cape Town, South Africa: Trustees of the John Voelcker Bird Book Fund. pp 1016–1018.
   Google Scholar
• Oschadleus HD. 2013. Identifying wetland warblers and weavers in Cape Town. Afring News 42: 1–4.
   Google Scholar
• Oschadleus HD. 2016. Longevity records of southern African weavers. Biodiversity Observations 59: 1–18.
   Google Scholar
• Pauw A, Louw K. 2012. Urbanization drives a reduction in functional diversity in a guild of nectar-feeding birds. Ecology and Society 17: 27–35. doi: 10.5751/ES-04758-170227
   Web of Science ®Google Scholar
• Pietersen DW, Symes CT, Ferguson JWH. 2010. Site fidelity and longevity of the Karoo Thrush Turdus smithi (Bonaparte 1850) in an urban environment. Ostrich 81: 211–215. doi: 10.2989/00306525.2010.519879
   Web of Science ®Google Scholar
• Pigot AL, Trisos CH, Tobias JA. 2016. Functional traits reveal the expansion and packing of ecological niche space underlying an elevational diversity gradient in passerine birds. Proceedings of the Royal Society B 283: 20152013. doi: 10.1098/rspb.2015.2013
   PubMed Web of Science ®Google Scholar
• Pyle P, Howell SN. 1997. Identification guide to North American birds. Point Reyes Station, California, United States: Slate Creek Press.
   Google Scholar
• Ridley AR. 2016. Southern Pied Babblers: the dynamics of conflict and cooperation in a group-living society. In: Koenig WD, Dickinson JS (eds). Cooperative breeding in vertebrates: studies of ecology, evolution and behaviour, Cambridge, UK: Cambridge University Press. pp 115–132.
   Google Scholar
• Robinson D. 2018. broom: convert statistical analysis objects into tidy data frames. R package version 0.4.5. Available at https://CRAN.R-project.org/package=broom.
   Google Scholar
• Rose S, Oschadleus HD. 2017. Longevity summary from 69 years of Estrildidae ringing data in southern Africa. African Zoology 53: 41–46. doi: 10.1080/15627020.2017.1413953
   Web of Science ®Google Scholar
• Sekercioglu CH. 2012. Bird functional diversity and ecosystem services in tropical forests, agroforests and agricultural areas. Journal of Ornithology 153: 153–161. doi: 10.1007/s10336-012-0869-4
   Web of Science ®Google Scholar
• Serra L, Whitelaw DA, Tree AJ, Underhill LG. 2001. Biometrics, possible breeding origins and migration routes of South African Grey Plovers, Pluvialis squatarola. Ostrich 72: 140–144. doi: 10.2989/00306520109485305
   Web of Science ®Google Scholar
• Sheridan JA, Bickford D. 2011. Shrinking body size as an ecological response to climate change. Nature Climate Change 1: 401–406. doi: 10.1038/nclimate1259
   Web of Science ®Google Scholar
• Spotswood EN, Goodman KR, Carlisle J, Cormier RL, Humple DL, Rousseau J et al. 2012. How safe is mist netting? Evaluating the risk of injury and mortality to birds. Methods in Ecology and Evolution 3: 29–38. doi: 10.1111/j.2041-210X.2011.00123.x
   Web of Science ®Google Scholar
• Spottiswoode CN. 2005. Sociable Weaver. In: Hockey PAR, Dean WRJ, Ryan PG (eds), Roberts birds of southern Africa (7th edn). Cape Town, South Africa: Trustees of the John Voelcker Bird Book Fund. p 1007–1010.
   Google Scholar
• Sumasgutner P, Tate GJ, Koeslag A, Amar A. 2016. Family morph matters: factors determining survival and recruitment in a long-lived polymorphic raptor. Journal of Animal Ecology 85: 1043–1055. doi: 10.1111/1365-2656.12518
   PubMed Web of Science ®Google Scholar
• Svensson L. 1992. Identification guide to European passerines. Stockholm, Sweden: British Trust for Ornithology.
   Google Scholar
• Symes CT, Wilson JW. 2008. Primary moult patterns and morphometrics in the Green-winged Pytilia Pytilia melba. Ostrich 79: 87–90. doi: 10.2989/OSTRICH.2008.79.1.12.367
   Web of Science ®Google Scholar
• Tellería JL, Carbonell R. 1999. Morphometric variation of five Iberian Blackcap Sylvia atricapilla populations. Journal of Avian Biology 30: 63–71. doi: 10.2307/3677244
   Web of Science ®Google Scholar
• Teplitsky C, Mills JA, Alho JS, Yarrall JW, Merilä J. 2008. Bergmann’s rule and climate change revisited: Disentangling environmental and genetic responses in a wild bird population. Proceedings of the National Academy of Sciences 105: 13492–13496. doi: 10.1073/pnas.0800999105
   PubMed Web of Science ®Google Scholar
• Underhill LG. 1999. Avian demography: statistics and ornithology. Ostrich 70: 61–70. doi: 10.1080/00306525.1999.9639750
   Web of Science ®Google Scholar
• Wickham H, François R, Henry L, Müller K. 2018. dplyr: a grammar of data manipulation. R package version 0.7.6. Available at https://CRAN.R-project.org/package=dplyr.
   Google Scholar
• Yom-Tov Y, Yom-Tov S, Wright J, Thorne JR, Du Feu R. 2006. Recent changes in body weight and wing length among some British passerine birds. Oikos 112: 91–101. doi: 10.1111/j.0030-1299.2006.14183.x
   Web of Science ®Google Scholar