title: A carbon dioxide trap for prolonged sampling of Ixodes ricinus L. populations.
abstract: A carbon dioxide trap designed to capture Ixodes ricinus over periods of up to 7 days is described. The trap compared favourably with blanket dragging and flagging in areas of high tick density, particularly on rough ground and for adult ticks; it was also surprisingly efficient for larvae. Ticks appeared to be captured throughout the 7-day trapping period. The maximum attraction distance recorded for adult female ticks was 3.5 m and for nymphs 1.0 m. Trapping rates were influenced by air temperature.
mesh_terms: D000818:Animals; D002245:Carbon Dioxide; D004772:Entomology / Q000379:methods*; D005260:Female; D007814:Larva; D008297:Male; D009758:Nymph; D013987:Ticks
chemical_list: D002245:Carbon Dioxide