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Table 3 Sites of beaver presence in Brunswick Peninsula and stimated date of arrival obtained by dendrochronology

From: Invasion of North American beaver (Castor canadensis) in the province of Magallanes, Southern Chile: comparison between dating sites through interviews with the local community and dendrochronology

Site Code of the sample Correlation index of the simple with the master series Estimated time of arrival through cross dating
Caleta River RC1V1 0.380 1986
Parrillar Lake LP1V5 0.330 1996
Agua Fresca River AF1V4 0.840 2010
Blanco River RB1V1 0.485 1976
San Pedro River SP1V4 0.660 1968
Yumbel River RY1V6 0.780 1976