Image: CaliforniaGull23

Description: California Gull from US NPS
Title: CaliforniaGull23
Credit: US NPS Presidio of San Francisco, California Credit: Will Elder, National Park Service staff photo "Credits - Unless otherwise indicated on the photo and/or in accompanying text, all photos on this web site were taken by National Park Service staff and are in the public domain. These should be credited as "National Park Service staff photo" for all uses. Citations - Unless otherwise inticated, material from this web site should be cited as follows: National Park Service, Presidio of San Francisco, {Date accessed}, Available [Online]: URL ..."
Author: Will Elder, NPS
Usage Terms: Public domain
License: Public domain
Attribution Required?: No