Records collected by Birds Australia between 1977 and 1981, each survey was ascribed to a grid with the coords given as the central point. Grids size varied, with most being 10-minute grids or 1-degre

Research Data Australia40

First Bird Atlas

Records collected by Birds Australia between 1977 and 1981, each survey was ascribed to a grid with the coords given as the central point. Grids size varied, with most being 10-minute grids or 1-degre

GBIF2026-05-21 更新00

The First Breeding Bird Atlas of Vermont (1976-1981)

The Vermont Breeding Bird Atlas (VBBA) is one of the most comprehensive bird surveys in Vermont. It is completed once every 25 years during a 5-year period. Data collection for the first and second at

GBIF2025-11-19 更新20