Transcriber's Notes

The text herein presented is essentially that in the original report. To preserve continuity, some text was moved to rejoin text which had been split by Figures or Tables. Footnotes were moved to the end of the section in which they occur. To help distinguish them from text body footnotes, Table footnotes were changed from numbers to lower alpha characters. Three typos were corrected (see below).

The original report appears to have been a typewritten document and species names were underlined instead of italicized as is usually the case. Some other text is centered in all caps, that text has been formatted as headers (e.g., bold and larger sized font).