Browsing by Subject "Ring-billed gull--Ontario--Port Colborne."

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Broad reduction and adoption in ring-billed gulls (Larus Delaworensis): the potential for inergenerational conflict

Woulfe, Michelle. (Brock University, 1989-07-09)

Patterns of intra-clutch egg size variation and intra-clutch hatch intervals in the Ring-billed gull (Larus delawarensis) were documented during the peak nesting period of two consecutive breeding seasons, at a colony ...
Seasonal variation in hatching pattern and chick survival in the ring-billed gull Larus delawarensis

Killoran, Michael R. (Brock University, 1993-07-09)

The general objective of my study was to monitor proximate causes and seasonal patterns of hatching asynchrony and chick survival in the Ring-billed Gull (Larus delawarensis). Two different plots were set up at a Ring-billed ...

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