A computer simulation of the effects of specific environmental factors on the development of the sheep tick Ixodes ricinus L.
A previously developed technique for predicting field development rates of the tick, Ixodes ricinus, has been modified and used in an attempt to test interpretations of field data and to gain further insight into the population dynamics of I. ricinus. The results of this study have provided encouraging evidence of the validity of the predictive technique, identified certain areas in the biology of I. ricinus which require further investigation and, in general, supported the suggestion that in Ireland a continuous interchange of ticks between spring and autumn populations occurs. This technique requires further refinement but it appears to have considerable potential for predicting the behaviour of tick populations in different localities and under the influence of different weather conditions.
D000818:Animals; D004777:Environment; D006605:Hibernation; D012621:Seasons; D012756:Sheep / Q000469:parasitology*; D013696:Temperature; D013987:Ticks / Q000254:growth & development*