Citation
Gillings, S., Atkinson, P.W., Baker, A.J., Bennett, K.A., Clark, N.A., Cole, K.B., González, P.M., Kalasz, K.S., Minton, C.D.T., Niles, N.J., Porter, R.C., De Lima Serrano, I., Sitters, H.P. & Woods, J.L. 2009. Staging behavior in Red Knot Calidris canutus in Delaware Bay: implications for monitoring mass and population size. Auk 126: 63. doi:10.1525/auk.2009.06247