The black-footed ferret sighting dates
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Dates of sightings (with months used as time units) of the black-footed ferret in Wyoming during January 1972 - December 1990 (from Solow 1993). For instance, numbers 5, 8 and 10 in one row mean that the species was sighted during that year in May, August and October. Solow, A.R. (1993) Inferring extinction in a declining population.Journal of Mathematical Biology,32, 79–82. * Data used with permission of Andrew Solow (WHOI) and was based on information given in the US Department of the Interior<br> records of the black-footed ferret sighting (as conveyed by Solow (1993).
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Zenodo创建时间：
2020-12-07
