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State
Forster's Tern Range - CWHR B233 [ds1506]
State of California —
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for... -
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...