Cherry birch (Betula lenta) COSEWIC assessment and status report: chapter 14
Acknowledgements and authorities contacted
Bruce Kershner, James Battaglia and Thomas Diggins assisted in directing the author and associates to populations in western New York. George Meyers, Gerry Waldron, Paul O’Hara and Albert Garofalo assisted in fieldwork in western New York and the Niagara peninsula; Carl Rothfels and Tracy Welch assisted with field work in Ontario. Robert Ritchie (Niagara Parks Commission) and Ron Dale (Parks Canada) arranged for permission to visit Navy Island and joined in the one-day visit; Anne Yagi (Ministry of Natural Resources) arranged the boat to Navy Island. Mike Oldham and Donald Kirk provided information from Natural Heritage Information Centre (NHIC) and Ministry of Natural Resources (MNR) databases, respectively. Rob Guthrie plotted the Ontario and New York base map from provided coordinates. Funding, provided by the Canadian Wildlife Service, Environment Canada.
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