Northern Prairie Wildlife Research Center

A Comprehensive Review of Observational and Site Evaluation Data of Migrant Whooping Cranes in the United States, 1943-99

Figures

Figure 8: Two box plot graphs (Spring and Fall) showing dates of whooping crane occurrence for each state. Spring months from February to June; and Fall months from September to December.
Figure 8.  Dates of occurrence of whooping cranes in spring and fall, by state, all observations, 1943-99.

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