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Filters: Keyword is great blue heron= Ardea herodias  [Clear All Filters]
1987
Bayer, Range D.. "Winter observations of bald eagles in Yaquina estuary, Oregon." The Murrelet 68 (1987): p.39-44.
1985
Bayer, Range D.. "Bill length of herons and egrets as an estimator of prey size." Colonial Waterbirds 8 (1985): p.104-109.
Bayer, Range D.. "Interactions of great blue herons and gulls." Wilson Bulletin 97 (1985): p.538-541.
→ sora.unm.edu/sites/default/files/journals/wilson/v097n04/p0538-p0541.pdf
1984
Bayer, Range D.. "Foraging ground displays of great blue herons at Yaquina estuary, Oregon." Colonial Waterbirds 7 (1984): p.45-54.
Bayer, Range D.. "Vocalizations of great blue herons at Yaquina estuary, Oregon." Colonial Waterbirds 7 (1984): p.35-44.
1982
Bayer, Range D.. "Great blue heron eggshell thickness at Oregon estuaries." Wilson Bulletin 94 (1982): p.198-201.
→ sora.unm.edu/sites/default/files/journals/wilson/v094n02/p0198-p0201.pdf
1981
Bayer, Range D.. "Arrival and departure frequencies of great blue herons at two Oregon estuarine colonies." Auk 98 (1981): p.589-595.
→ sora.unm.edu/sites/default/files/journals/auk/v098n03/p0589-p0595.pdf
Bayer, Range D., and Ellen McMahon. "Colony sizes and hatching synchrony of great blue herons in coastal Oregon." The Murrelet 62 (1981): p.73-79.
Bayer, Range D.. "Weights of great blue herons at the Yaquina estuary, Oregon." The Murrelet 62 (1981): p.18-19.
1980
Bayer, Range D.. "Social differences in defecation behavior of great blue herons (Ardea herodias)." Auk 97 (1980): p.900-901.
→ sora.unm.edu/sites/default/files/journals/auk/v097n04/p0900-p0901.pdf
1979
Bayer, Range D.. "Bald eagle-great blue heron interactions." The Murrelet 60 (1979): p.32-33.
1978
Bayer, Range D.. "Aspects of an Oregon estuarine great blue heron population." In Wading Birds. National Audobon Society, p.213-217. Vol. no. 7. Research report of the National Audubon Society no. 7., 1978.
1976
McMahon, Ellen, and University of Oregon. Biology Department. A Survey of the Great Blue Heron Rookeries on the Oregon Coast:. [Eugene], Or.: [University of Oregon Biology Department], 1976.
→ scholarsbank.uoregon.edu/xmlui/handle/1794/3828