Estimates of the number of animals taken during big
game hunting seasons are derived from questionnaires sent to
hunters after the close of seasons. Questionnaires are sent out
in two different ways, because there are two different systems of
hunting licence allocation:
1. Draw Seasons. For seasons in which the number of licences and tags is limited,
hunters submit applications and a draw is conducted to determine which hunters receive licences
. Questionnaires are sent to all of these hunters.
The questionnaires are personalized, so that reponses can be attributed to individual hunters.
This is required to ensure that correct estimates are calculated in the cases where two hunters
share one tag.
2. Non-draw Seasons. Most hunting licences are available without limits on the total
number of licences sold. Questionnaires for these seasons are not personalized, and the responses
are therefore anonymous. If very few licences are sold for a season, such as Archery Moose or
Shotgun/Muzzleloader Deer, we send questionnaires to all licence holders. For other seasons, such
as General Deer or Muzzleloader Deer, we send questionnaires to only a randomly chosen sample of
licence holders.
The long term level of response is approximately 50%, which is very good for a mailed questionnaire.
In general, the larger the number of licences sold for a season, the larger our sample is, and the more
reliable the harvest estimate is. In recent years, we have mailed approximately 29,000 questionnaires,
with about 22,000 going to non-draw licence holders.
Questionnaires are mailed during the winter after we receive the names and addresses of hunters
from licence vendors (late December or early January). Questionnaires are returned in late winter
or early spring. Data entry occurs in spring and summer and harvest estimates are available during
the summer.
Statistical tables and graphs are available
to illustrate some signficant trends in big game hunting in Manitoba. Information is displayed by year, showing each season's licence sales,
tags issued, days hunted and animals taken.