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Federal
Egg membrane thickness in 13 waterbird species
Department of the Interior —
Eggshells of 13 waterbird species were divided in half longitudinally and the outer eggshell membrane was removed from one of the halves. Eggshell thickness was... -
Federal
Waterbird Monitoring Humboldt Bay NWR Species List
Department of the Interior —
This csv file contains a list of the taxon monitored for the Humboldt Bay National Wildlife Refuge Waterbird Monitoring survey. The Integrated Taxonomic Information...