In the Proceedings of the Iowa Academy of Science, Vol. XXX, 1925, pp. 151-115, appeared an article by Wendell Krull on certain habits of Sphenodon punctatum which be observed about this animal in captivity. Since September, 1924, the writer has been caring for two of the same specimens upon which Mr. Krull made his observations. The reptiles have been kept under exactly the same conditions as those under which Mr. Krull made his observations so that any changes in habits are not due to changes of conditions. While most of my observations and notes coincide very well with Mr. Krull's, perhaps a few additional notes may be of some interest.
Proceedings of the Iowa Academy of Science
©1925 Iowa Academy of Science, Inc.
Keck, Warren N.
"Some Additional Observations on Sphenodon punctatum in Captivity,"
Proceedings of the Iowa Academy of Science, 32(1), 429-430.
Available at: https://scholarworks.uni.edu/pias/vol32/iss1/110