Total population density by countries and for the periods 1902 − 2005

Total population density by countries and for the periods 1902 − 2005

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The distribution of ticks is essentially determined by the presence of climatic conditions and ecological contexts suitable for their survival and development. We have developed a general tick biology model to study the major trends due to climate change on tick population dynamics under different climate conditions. We build a model that explicitl...

Contexts in source publication

Context 1
... simulations. We observe for the long term simulations, 1902 − 2005, that tick populations remain high over time in the three countries, indicating that a susceptible adaptation to only low temperatures is sufficient to keep ticks alive in a variety of different environments (see figure 9). ...
Context 2
... Senegal, the first peak was observed in the period 1930 − 1940 (slightly earlier than in Canada) and the second around the 1980's. There is also another smaller peak in the 1960's ( figure 9c). On the other hand, the fluctuations in density are smaller in Canada than in the other two countries. ...

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