Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1046/j.1365-2656.2001.00506.x
Titel (primär) Species richness of insects and mites on trees: expanding Southwood
Autor Brändle, M.; Brandl, R.
Quelle Journal of Animal Ecology
Erscheinungsjahr 2001
Department BZF
Band/Volume 70
Heft 3
Seite von 491
Seite bis 504
Sprache englisch
Abstract
  • 1
     Data on the species richness of phytophagous insects and mites associated with 25 tree genera occurring as natives in Germany were compiled and compared to data for British trees published by Kennedy & Southwood (1984). For tree genera occurring in Germany and Britain patterns of species richness and composition of phytophage faunas were similar.
  • 2
     Present abundance of trees, their distributional history during the Holocene, morphological traits and taxonomic isolation were used to explain the variance of species richness and proportion of specialists across tree genera occurring as natives in Germany. Tree genera were either used as independent data points or to calculate phylogenetically independent contrasts. For the latter approach, a phylogeny for the tree genera was generated from published rbcL gene sequences. In general, the conclusions from the two types of analyses were similar.
  • 3
     The species richness of phytophages on German tree genera were positively related to present tree abundance, tree height and tree abundance derived from pollen samples. For phylogenetically independent contrasts the length of time a genus was present since the end of the last glaciation also became significant.
  • 4
     The proportions of specialists showed a negative relationship with present abundance of trees, a positive relationship with taxonomic isolation as well as the length of time of genus was present since the end of the last glaciation. For phylogenetically independent contrasts only the latter two variables remained significant.
  • 6
     Overall the results support the species–area and the coevolutionary hypotheses.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=6235
Brändle, M., Brandl, R. (2001):
Species richness of insects and mites on trees: expanding Southwood
J. Anim. Ecol. 70 (3), 491 - 504 10.1046/j.1365-2656.2001.00506.x