2018 Annual Report - Oregon Wolf Conservation and Management April 19, 2019 Roblyn Brown Wolf Program Coordinator St. Helens, OR
Overview Legal Status Wolf Numbers Distribution Monitoring Livestock Depredation
Phase III Phase I
Minimum Wolf Numbers 137 Wolves 16 Packs 15 Breeding pairs
Minimum Wolf Numbers 140 120 100 80 60 40 20 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Minimum Wolf Numbers 18 Packs 16 14 Breeding Pairs 12 10 8 6 4 2 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Monitoring 15,836 wolf location data points collected 14 wolves radio- collared in 2018 8 radio-collars lost 5 wolves dispersed 18 wolves monitored at the end of 2018
Monitoring 7 Known Mortalities in 2018 1 Disease 3 Lethal removal 1 Possibly capture-related 2 Illegal kills
Livestock Depredation 140 Confirmed Events 120 Investigations 100 Minimum Wolf Count 80 60 40 20 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Livestock Depredation 30 Confirmed Depredation Events 25 20 15 10 5 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Livestock Depredation 18 Packs Active During the Year 16 Packs that Depredated 14 12 10 8 6 4 2 0 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
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