Talk:External gills

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Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 21:00, 17 January 2022 (UTC)

Wiki Education Foundation-supported course assignment
This article is or was the subject of a Wiki Education Foundation-supported course assignment. Further details are available on the course page.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 21:00, 17 January 2022 (UTC)

Source of External Gills
Should there be a subsection in this article about how external gills came to be? Doing some research on the subject, it appears that external gills that are developed in the embryonic stage for amphibians like Necturus are developed due to hypoxic environments; perhaps this information is relevant to this page.

http://jeb.biologists.org/content/211/22/3627

KoreanBobsledder (talk) 15:42, 10 March 2017 (UTC)