Thanks to the field work of the American ecologist Anne LaBastille, its decline is comprehensively known.
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The decline of the Atitlán Grebe began in 1958 and again in 1960 after Smallmouth bass (Micropterus dolomieu) and Largemouth bass (Micropterus salmoides) were introduced into Lake Atitlán.
Little Grebe | Great Crested Grebe | Silvery Grebe | Santiago Atitlán | Black-necked Grebe | White-tufted Grebe | Western Grebe | Great crested grebe |