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  "Description": "Integrates population dynamics and dispersal into a\nmechanistic virtual species simulator. The package can be used\nto study the effects of environmental change on population\ngrowth and range shifts. It allows for simple and\nstraightforward definition of population dynamics (including\npositive density dependence), extensive possibilities for\ndefining dispersal kernels, and the ability to generate virtual\necologist data. Learn more about the 'rangr' at\n<https://docs.ropensci.org/rangr/>.",
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