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Article
E. H. Dunn, AuteurHourly mass gain during migratory stopover in spring and fall was estimated for 48 species at three sites on Long Point, Ontario. Estimates were based on regression of size corrected mass at first capture on time of day. Mean mass gain for all s[...]
Article
E. H. Dunn, Auteur ; J. Larivee, Auteur ; A. Cyr, AuteurChecklist programs that compile birding observations are potentially useful for population monitoring. Previous analyses showed that trends in Quebec checklist data from migration seasons were significantly correlated With trends front the Breed[...]
