PRODUCTIVITY OF WINTER TICKS (DERMACENTOR ALBIPICTUS) COLLECTED FROM MOOSE KILLED ON ONTARIO ROADS
Abstract
Adult female winter ticks, Dermacentor albipictus, were collected from moose killed on Ontario roads in April and May. Fifty-one partially engorged ticks in 1979 and 271 partially engorged ticks in 1980 were maintained in incubators held at 26℃ and 22℃ respectively. Ticks began laying eggs 9-13 days following the death of the moose. The number of eggs laid was positively correlated to the weight of the female ticks (r22℃ = +0.81, r26℃ = +0.78). Many ticks laid 2000 - 6000 eggs and some laid an estimated 8000 - 10,000 eggs. The incubation period was 31.5 ± 1.0 (30-34) days at 26℃ and 47 ± 2.87 (22-52) days at 22℃. The significance of the results to the moose-winter tick association is discussed.
Downloads
Published
How to Cite
Issue
Section
License
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.