MacArthur was ingenious in collecting and analyzing subject data. Warbler Paper is always well worth re-looking through using this in mind. His means of measuring vegetation density are speedy and incredibly reputable; They may be described in MacArthur and MacArthur 1961; MacArthur, et al. 1962; and MacArthur and Horn 1969. https://cicerok532rcn4.dailyhitblog.com/profile