Study

Effect of insecticide treatment on nest parasites and sand martin Riparia riparia nestlings at two breeding colonies near Dunblane, Stirling, Scotland

Actions

This study is summarised as evidence for the following.

Action Category

Remove ectoparasites from nests to increase survival or reproductive success

Action Link
Bird Conservation
  1. Remove ectoparasites from nests to increase survival or reproductive success

    A replicated, paired site study over two summers in 1991-92 in central Scotland (Alves 1997) found that sand martin Riparia riparia chicks from nests treated with Alugan pesticide (4.25% Bromocyclen) had fewer ectoparasites than chicks from untreated nests and fledged at higher weights (average of 18.8 g for 44 treated nests vs. 18.0 g for 44 control nests; within pairs, chicks from treated nests were heavier in 61% of cases). However, there was no difference in nestling survival between treated and control nests.

     

Output references

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