AALAS documents updates due to changes in regulations, clarifications of text, and reported errors for our educational resources. These changes will be made at the next reprinting of the publication. If you have purchased a recent edition, some or all of these corrections will have been made to the text.

Please note that species names italicized in the manual are not italicized in the errata for better readability.

See an error not corrected here? Submit corrections for incorporation in these errata as well as future revisions of the publication.

ALAT Materials	Updated
ALAT Manual (2009)	07/2011
ALAT Workbook (2010)	07/2011
ALAT CD 3.0 (2010 version)	04/2011