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Negative / Null Result Report

CHRISTMAS BIRD COUNT DATA CONFIRM NORTHWARD CONTRACTION OF THE NONBREEDING RANGE OF THE WHITE-WINGED SCOTER

EDWARD R. PANDOLFINO; LILY A. DOUGLAS · 2026 · Western Birds

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Analysis of 50 years (1974/75–2023/24) of 123 Christmas Bird Counts along the east and west coasts of North America and in the Great Lakes region reveals a substantial decline of the White-winged Scoter (Melanitta deglandi) along the more…

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Metadata source: Crossref · DOI 10.21199/wb57.1.2