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J. 1988. Distribution and foraging behaviour of Grey Herons Ardea cinerea in adjacent tidal and non-tidal area. -Ornis Scand. 19: 297-304. Foraging activity and behaviour of Grey Herons were recorded in a tidal and an adjacent non-tidal brackish water area to investigate whether herons behaved differently in the two areas. This was not the case. Distribution of foraging herons and overall fishing success were similar, despite large differences in food availability. Foraging success did not varydoi:10.2307/3676725 fatcat:j24utz53trem3kpvops4o3l5si