Oecologia

, Volume 126, Issue 3, pp 333–338 | Cite as

The influence of environmental conditions on immune responses, morphology and recapture probability of nestling house martins (Delichon urbica)

  • Philippe Christe
  • Florentino de Lope
  • Guillermo González
  • Nicola Saino
  • Anders Pape Møller
Article

Abstract

Nestling birds produced later in the season are hypothesized to be of poor quality with a low probability of survival and recruitment. In a Spanish population of house martins (Delichon urbica), we first compared reproductive success, immune responses and morphological traits between the first and the second broods. Second, we investigated the effects of an ectoparasite treatment and breeding date on the recapture rate the following year. Due probably to a reverse situation in weather conditions during the experiment, with more rain during rearing of the first brood, nestlings reared during the second brood were in better condition and had stronger immune responses compared with nestlings from the first brood. Contrary to other findings on house martins, we found a similar recapture rate for chicks reared during the first and the second brood. Furthermore, ectoparasitic house martin bugs had no significant effect on the recapture rate. Recaptured birds had similar morphology but higher immunoglobulin levels when nestlings compared with non-recaptured birds. This result implies that a measure of immune function is a better predictor of survival than body condition per se.

Keywords

Hirundine Ectoparasites Immunoglobulins Survival Weather conditions 

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Copyright information

© Springer-Verlag 2000

Authors and Affiliations

  • Philippe Christe
    • 1
  • Florentino de Lope
    • 3
  • Guillermo González
    • 3
  • Nicola Saino
    • 4
  • Anders Pape Møller
    • 2
  1. 1.Institut d'Ecologie-Laboratoire de Zoologie et Ecologie AnimaleUniversité de LausanneLausanneSwitzerland
  2. 2.Laboratoire d'Ecologie, CNRS UMR 7625Université Pierre et Marie CurieParis Cedex 05France
  3. 3.Departamento de Biologia Animal, Facultad de Ciencas (Biologicas)Universidad de ExtremaduraBadajozSpain
  4. 4.Dipartimento di Biologia, Sez. Zoologia Sc. Nat.Università degli Studi di MilanoMilanoItaly

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