Showing 13 to 24 of 35 results for "Bird Observation Data".
Cruickshank summarizes bird observations made at various locations in Lincoln County, Maine.
Collection: Audubon Camp Curricula Date: 1952
Cruickshank notes observations of special interest. The observations for 1953 to 1955 have been added by hand.
Collection: Audubon Camp Curricula Date: 1952 - 1955
Cruickshank and Cadbury summarize the results of a survey of bird species observed at the Audubon Camp of Maine.
Collection: Audubon Camp Curricula Date: 1953
Field data sheets show the species observed during the 1953 bird census at the Audubon Camp of Maine.
Collection: Audubon Camp Curricula Date: 1954
Field data sheets show the species observed during the 1954 bird census at the Audubon Camp of Maine.
Collection: Audubon Camp Curricula Date: 1955
Field data sheets show the species observed during the 1955 bird census at the Audubon Camp of Maine.
Cruickshank summarizes bird observations made at various locations in Lincoln County, Maine. He notes that 1955 was a record year with 178 species observed.
Collection: Audubon Camp Curricula Date: 1956
Field data sheets show the species observed during the 1956 bird census at the Audubon Camp of Maine.
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