Bollens et al.: Feeding ecology of |uvenile Oncorhynchus spp 
407 
restrial vs. marine carbon sources for juvenile Pacific 
salmonids in nearshore marine habitats. Fish. Man- 
agement Ecol. 12:113-121. 
Saito, T., I. Shimizu, J. Seki, and K. Nagasawa. 
2009. Relationship between zooplankton abundance and 
the early marine life history of juvenile chum salmon 
Oncorhynchus keta in eastern Hokkaido, Japan. Fish. 
Sci. 75:303-316 
Schabetsberger, R., C. A. Morgan, R. D. Brodeur, C. L. Potts, 
W. T. Peterson, and R. L. Emmett. 
2003. Prey selectivity and diel feeding chronology of 
juvenile chinook ( Oticorhynchus tshawytscha) and coho 
(O. kisutch ) salmon in the Columbia River plume. Fish. 
Oceanogr. 12:523-540. 
Schoener, T. W. 
1970. Nonsynchronous spatial overlap of lizards in patchy 
habitats. Ecology 51:408-418. 
Simenstad, C. A., K. L. Fresh, and E. O. Salo. 
1982. The role of Puget Sound and Washington coastal 
estuaries in the life history of Pacific salmon: an unap- 
preciated function. In Estuarine comparisons (V. S. 
Kennedy, ed.), p. 343-364. Academic Press, New York. 
Simenstad, C. A., and E. O. Salo. 
1980. Foraging success as a determinant of estuarine and 
nearshore carrying capacity of juvenile chum salmon 
(Oncorhynchus keta) in Hood Canal, Washington. In 
Proceedings of the North Pacific Aquaculture Sym- 
posium, Report 82-2, p. 21-37. Alaska Sea Grant, 
Anchorage, AK. 
Sturdevant, M. V., E. A. Fergusson, J. A. Orsi, and A. Wertheimer. 
2004. Diel feeding and gastric evacuation of juvenile pink 
and chum salmon in Icy Strait, Southeastern Alaska, 
May-September 2001. N. Pac. Anadr. Fish Comm. 
Tech. Rep. 5:107-109. 
Sturdevant, M. V., A. C. Wertheimer, and J. L. Lum. 
1996. Diets of juvenile pink and chum salmon in oiled and 
non-oiled nearshore habitats in Prince William Sound, 
1989 and 1990. Am. Fish. Soc. Symp. 18:578-592. 
Viitasalo, M., J. Flinkman, and M. Viherluoto. 
2001. Zooplanktivory in the Baltic Sea: a comparison of 
prey selectivity by Clupea harengus and Mysis mixta , 
with reference to prey escape reactions. Mar. Ecol. 
Prog. Ser. 216:191-200. 
Weitkamp, L. A., and M. V. Sturdevant. 
2008. Food habits and marine survival of juvenile Chi- 
nook and Coho salmon from marine waters of Southeast 
Alaska. Fish. Oceanogr. 17:380-395. 
Welch, D. W. 
1997. Anatomical specialization in the gut of Pacific 
salmon ( Oncorhynchus ): evidence for oceanic limits to 
salmon production. Can. J. Zool. 75:936-942. 
Willette, T. M. 
2001. Foraging behaviour of juvenile pink salmon 
(Oncorhynchus gorbuscha) and size-dependent preda- 
tion risk. Fish. Oceanogr. 10:110-131. 
Zar, J. H. 
1999. Biostatistical analysis, 4th ed., 929 p. Prentice 
Hall, Upper Saddle River, NJ. 
