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Wilson, R. P.; et al. (2008). "What grounds some birds for life? Movement and diving in the sexually dimorphic Galapagos cormorant". Ecological Monographs. 78 (4): 633–652. Bibcode:2008EcoM...78..633W. doi:10.1890/07-0677.1.
Riedinger, M. A.; et al. (2002). "A similar to 6100 C-14 yr record of El Nino activity from the Galapagos Islands". Journal of Paleolimnology. 27: 1–7. doi:10.1023/A:1013514408468. S2CID41390675.