Elegant tern (Thalasseus elegans) juvenile food begging on a pole, Sausalito, San Francisco Bay, California,
AutumnOne-on-oneThalasseusElegant Tern (Thalasseus elegans)Begging callNorth Pacific OceanSeptemberNear Threatened species (IUCN) NTPairCaliforniaHungerPicketImmatureBacklightingOverviewProfile shotPosingAdultNobodyLaridaeCharadriiformesAvesTheropodaTern (Thalasseus sp)Tern (Sterne)Sea birdBirdCallVocal communicationSound communicationCommunicatePacific OceanLow Risk (IUCN) LRPacific StatesWestern United StatesUnited States of AmericaNorth AmericaRoad markingYoungLight effect Search by keywords