RI Ruiz-Cooley

Trophic relationships between sperm whales and jumbo squid using stable isotopes of C and N

RI Ruiz-Cooley, Diane Gendron, Sergio Aguíñiga et al. · Marine Ecology Progress Series · 2004 · 126 citations · Full text

Stable Isotopes, Engineering, Coral Ecosystems +18

Stable isotopes in jumbo squid (<i>Dosidicus gigas</i>) beaks to estimate its trophic position: comparison between stomach contents and stable isotopes

RI Ruiz-Cooley, Unai Markaida, Diane Gendron et al. · Journal of the Marine Biological Association of the United Kingdom · 2006 · 95 citations

Isotope Analysis, Biology, Biogeochemistry +13

Effects of lipid removal and preservatives on carbon and nitrogen stable isotope ratios of squid tissues: Implications for ecological studies

RI Ruiz-Cooley, Katherine Yasmin M. Garcia, Elizabeth D. Hetherington · Journal of Experimental Marine Biology and Ecology · 2011 · 74 citations

Carbon Sequestration, Biogeochemistry, Engineering +7

Ontogenetic variation of δ13C and δ15N recorded in the gladius of the jumbo squid Dosidicus gigas: geographic differences

RI Ruiz-Cooley, E. B. Villa, WR Gould · Marine Ecology Progress Series · 2010 · 73 citations · Full text

Ommastrephid squids Sthenoteuthis oualaniensis and Dosidicus gigas in the eastern Pacific show convergent biogeographic breaks but contrasting population structures

DJ Staaf, RI Ruiz-Cooley, Carl A. Elliger et al. · Marine Ecology Progress Series · 2010 · 67 citations · Full text