Prothonotary Warbler (Protonotaria citrea) Science Article 1
abstract
Field observationos f ‘marked’ ProthonotaryW arblers (Protonotaricai trea)s uggestthat monospecifigcr oupso f trans-Gulf migrantsd epartf rom the samel ocation,m aintaincontactw hile flying at night, and form a homogeneousfl ock the next morning over thenorthern Gulf of Mexico.
FRANK R. MOORE, Field Ornithol., 61(3):285-287