@misc{indiciae049e4b00525c, title = {At-sea distribution and abundance of seabirds off southern California: A 20-year comparison}, author = {J.W. Mason and G.J. McChesney and W.R. McIver and H.R. Carter and John Y. Takekawa and R.T. Golightly and Joshua T. Ackerman and D.L. Orthmeyer and W.M. Perry and J.L. Yee and M.O. Pierson and M.D. McCrary}, year = {2007}, url = {https://pubs.usgs.gov/publication/70029738}, note = {Source identifier: 70029738} }