Although the following population and habitat
data have undergone substantial editing and review prior to posting,
errors or inaccuracies may still exist in the data. Thus, this data should be regarded as
provisional since subsequent reviews may result in significant revisions to the
These data have been processed successfully on computer systems within the
Division of Migratory Bird Management (DMBM), U.S. Fish & Wildlife Service
(USFWS), however no warranty expressed or implied is made regarding the
accuracy or utility of the data on any other system or for general or
scientific purposes, nor shall the act of distribution constitute any such
warranty. This disclaimer applies both to individual use of the data and
aggregate use of the data. It is strongly recommended that these data are
directly acquired from a USFWS, DMBM source, and not indirectly through other
sources which may have changed the data in some way. The USFWS shall not be
held liable for improper or incorrect use of the data retrieved from the
Migratory Bird Data Center data retrieval Internet site. It is also
strongly recommended that careful attention be paid to the contents of the
metadata files (About this Survey) associated with these data. The USFWS shall
not be held liable for improper or incorrect use of the data described and/or
Information concerning the accuracy and appropriate uses of
these data may be obtained from the point of contact assigned to each
database. The point of contact can be found by clicking on the link,
About This Survey, within each database’s homepage.
These data are the result of combined efforts by various
federal, state, and provincial agencies and other researchers and managers.
It is recommended you view the database’s ‘About this Survey’ webpage for
a complete listing of all persons or agencies involved. Publications
based on these data should acknowledge all of their efforts. If a publication
is based solely on the analysis of the data, we suggest that you involve the
point of contact within each database with the writing and/or review of the
manuscript. The point of contact might also appreciate receiving a reprint or
photocopy of any such article at the time of its publication.
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