Archaeopteryx slow growth is the flightless kiwi, and the authors speculated that "Archaeopteryx" and the kiwi had similar basal metabolic rate. Comparisons between the scleral rings of "Archaeopteryx" and modern birds and reptiles indicate that it may have been diurnal, similar to most modern birds. The richness and diversity of the Solnhofen limestones in which all specimens of "Archaeopteryx" have been found have shed light on an ancient Jurassic Bavaria strikingly different from the present day. The latitude was similar to Florida, though the climate was likely to have been drier, as evidenced by fossils of plants with adaptations for arid
Specimens of Archaeopteryx a fish. Fragments of the braincase and upper jaw were later identified and published by other researchers. While Owen's 1863 monograph on the specimen is historically considered to be the first real description of "Archaeopteryx", Henry Woodward, assistant of the Geological Department of the British Museum, had published a shorter article on the specimen in December 1862. Here he provided a detailed description as well as the first published illustration of the specimen, sketched from the original. Rather than an attempt to steal Owen's glory, Woodward gave him due credit in this article as its official describer. Woodward's article nevertheless