Seabird Interactions with Non-treaty
Sockeye Gillnet Fisheries in 1994
(a Seminar Presented by WDFW Wildlife Research Division)
Table of Contents
Marbled Murrelet
Objectives of the Study
Variables Collected By Onboard Observers
Method For Estimating Total Seabird Entanglements
Study Area
Estimated Non-Treaty Sockeye Gill Net Fishing Effort, Area 7 & 7A 1994
Common Murre
Rhino
Food Fish
Seabird Entanglements According to Location in Gillnet
Age Comparison of common murre and rhinoceros auklets entangled (%).
The Percent of All Observed Sets with Entangled Birds
The Percent of All Sets According to the Number of Birds Entangled in Any One Set
Estimated Seabird Entanglement Rates (Birds/Set) and Total Incidental Mortalities
Factors Associated with Probability of Bird Entanglement
Acknowledgements
Contact
wildthing@dfw.wa.gov
for more information about wildlife research.
Find a bug or error in the system?
Let us know about it!
© 1997
Washington Department of Fish and Wildlife
E-mail <
webmaster@dfw.wa.gov
>