| Summary: | Marine Bird Habitats (F040) is one of a group of seven datasets related to Marine Birds from Coastal Alaska and Puget Sound Data (1975 -1978). Each dataset uses the NODC Taxonomic Code to indicate species. Marine Bird Habitats (F040) data type contains data from field observations of marine bird species and their associated habitats. The data are collected to provide information about species abundance, distribution and behavior. Position, date, time, elapsed survey time, area and distance, platform type and sampling technique are reported for each survey. Environmental information may include meteorological conditions, sea surface temperature and salinity, tide conditions and ice characteristics. Species and habitat information may include number of species, number of individuals per species, age, sex, color, molt, behavior, physiographic features, substrate, cover and distances to shore, barrier islands, or river deltas. These data were collected in 1975 - 1978 for coastal Alaska.
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