Extraordinary high natal philopatry in a migratory passerine
- 154 Downloads
- 13 Citations
Abstract
Natal dispersal is a key component of population dynamics in birds. It guarantees the genetic exchange of populations, favours range expansions and reduces intraspecific competition. In general, natal philopatry of migratory passerines is quite low (0–13.5%). In this study, we give evidence that, under specific conditions, migratory populations of passerine birds may show a considerably elevated natal philopatry. In a Linnet Carduelis cannabina population on the remote island of Helgoland in the North Sea, we found an extraordinary high return rate of yearlings (38%), which corresponds exactly to the annual survival rate of the species. Despite being completely migratory, the Linnets of Helgoland apparently return to a large extent to their native area and consequently might support the population maintenance on the island. Further studies are needed to reveal if this high natal philopatry is only an unusual 1-year event or a general characteristic of this partially isolated island population.
Keywords
Natal philopatry Site fidelity Dispersal Migratory passerine Linnet Carduelis cannabinaNotes
Acknowledgments
We are grateful to Kora Thomsen, Anna-Katharina Müller, Franziska Kleiner, Javier Cotín and Benjamin Gnep for assistance in the field. Further we thank Ommo Hüppop, Kathrin Hüppop, Tim Coppack, Heiko Schmaljohann, Freimuth Schramm, Jochen Dierschke and Olaf Geiter for their support. The study was partially funded by a fellowship of the German Academic Exchange Service (DAAD), to Esther del Val.
References
- Becker PH, Ezard THG, Ludiwgs JD, Sauer-Gürth H, Wink M (2008) Population sex ratio shift from fledging to recruitment: consequences for demography in a philopatric seabird. Oikos 117:60–68CrossRefGoogle Scholar
- Berndt R, Winkel W (1979) Verfrachtungsexperimente zur Frage der Geburtsortsprägung beim Trauerschnäpper (Ficedula hypoleuca). J Ornithol 120:41–53CrossRefGoogle Scholar
- Berthold P (2001) Bird migration. A general survey, 2nd edn. Oxford University Press, OxfordGoogle Scholar
- Blondel J (2000) Evolution and ecology of birds on islands: trends and prospects. Vie Milieu 50:205–220Google Scholar
- Dierschke J, Dierschke V, Schmaljohann H, Stühmer F (2009) Ornithologischer Jahresbericht 2008 für Helgoland. Ornithol Jber Helgoland 19:1–91Google Scholar
- Dietrich V (1983) Verhalten und Gesang einer Inselpopulation des Hänflings (Acanthis cannabina). Dissertation, Universität HamburgGoogle Scholar
- DiQuinzio DA, Paton PWC, Eddleman WR (2001) Site fidelity, philopatry, and survival of promiscuous saltmarsh sharp-tailed sparrows in Rhode Island. Auk 118:888–899Google Scholar
- Förschler MI, del Val E (2009) Farbberingte Bluthänflinge Carduelis cannabina auf Helgoland—einmal Spanien und zurück. Ornithol Jber Helgoland 19:106–107Google Scholar
- Glück E, Biedekarken C (1984) Zur individuellen Variabilität der Habitatwahl von Hänflingen Acanthis cannabina. J Ornithol 125:279–289CrossRefGoogle Scholar
- Greenwood PJ, Harvey PH (1982) The natal and breeding dispersal of birds. Annu Rev Ecol Syst 13:1–21CrossRefGoogle Scholar
- Gwinner E (1971) Orientierung. In: Schüz E (ed) Grundriß der Vogelzugskunde. Parey, Berlin, pp 299–348Google Scholar
- Löhrl H (1959) Zur Frage des Zeitpunkts einer Prägung auf die Heimatregion beim Halsbandschnäpper (Ficedula albicollis). J Ornithol 100:132–140CrossRefGoogle Scholar
- Newton I (2008) The migration ecology of birds. Academic Press, LondonGoogle Scholar
- Siriwardena GM, Baillie SR, Wilson JD (1998) Variation in the survival rates of some British passerines with respect to their population trends on farmland. Bird Study 45:276–292CrossRefGoogle Scholar
- Sniegowski PD, Ketterson ED, Nolan V (1988) Can experience alter the avian annual cycle? Results of migration experiments with indigo buntings. Ethology 79:333–341CrossRefGoogle Scholar
- Weatherhead PJ, Forbes MRL (1994) Natal philopatry in passerine birds: genetic or ecological influence? Behav Ecol 5:426–433CrossRefGoogle Scholar
- Wheelwright NT, Mauck RA (1998) Philopatry, natal dispersal, and inbreeding avoidance in an island population of savannah sparrows. Ecology 79:755–767CrossRefGoogle Scholar
- Zink G, Bairlein F (1995) Der Zug europäischer Singvögel, Bd 3. Aula, WiesbadenGoogle Scholar