Okcidenta grebo (Esperanto Wikipedia)

Analysis of information sources in references of the Wikipedia article "Okcidenta grebo" in Esperanto language version.

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allaboutbirds.org

Johansson, L. C. & Norberg, U. M. Lindhe (2001). “Lift-Based Paddling in Diving Grebe”, Journal of Experimental Biology 204 (10), p. 1687–1696.

Storer, Robert W. (1989). “The Pleistocene Western Grebe Aechmophorus (Aves, Podicipedidae) from Fossil Lake, Oregon: A comparison with Recent material”, Contributions from the Museum of Paleontology, University of Michigan 27 (12), p. 321–326. ^{[rompita ligilo]}

Jehl, Joseph R. Jr (1967). “Pleistocene Birds from Fossil Lake, Oregon”, Condor 69 (1), p. 24–27. doi:10.2307/1366369.
Nuechterlein, Gary L. & Buitron, Deborah P. (1989). “Diving Differences between Western and Clark's Grebes”, Auk 106 (3), p. 467–470.
Livezey, Bradley C. & Storer, Robert W. (1992). “Morphometric Comparison of Skeletons of the Western Grebe Complex Aechmophorus of the United States and Canada”, Condor 94 (3), p. 668–679. doi:10.2307/1369251.
Nuechterlein, Gary L. (1981). “Courtship Behavior and Reproductive Isolation Between Western Grebe Color Morphs”, Auk 98 (2), p. 335–349.
Nuechterlein, Gary L. & Storer, Robert W. (1989). “Mate Feeding by Western and Clark's Grebes”, Condor 91 (1), p. 37–42. doi:10.2307/1368146.
Nuechterlein, Gary L. (1988). “Parent-Young Vocal Communication in Western Grebes”, Condor 90 (3), p. 632–636. doi:10.2307/1368352.