Proceedings of the Ninth Mountain Lion Workshop - Carnivore ...

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Warren Kitten‐2 yrs 3 yrs 4‐7 yrs 8+ yrs Salmon Pocatello Selway Oakley Figure 7. Cougar harvest age composition of males in 5 Idaho Data Analysis Units, 1998-2006 Proceedings of the Ninth Mountain Lion Workshop 178
Harvest Rate Change Four long-term cougar research projects were conducted in Unit 26 using capturerecapture and radio-telemetry techniques to produce a resident cougar population estimate for each time period. Hornocker (1970) and Seidensticker et al. (1973) determined that the cougar population was stable with a stable-to-increasing elk and mule deer prey base and minimal harvest (no harvest in the first period and mean annual harvest of less than 1 cougar in the second period). Each study identified a resident cougar population of 6 females and 3 males during 1965-1969 and 1970-1973 study periods. Quigley et al. (1989) found that the resident cougar population had increased to 10 females and 3 males simultaneously with an increased prey base, primarily elk, and light harvest (mean annual harvest of 1.0 cougars) during the 1984-1986 period. Akenson et al. (2005) documented a declining resident cougar population that initially consisted of 6 females and 4 males, which then decreased to 4 females and 2 males during the 1999-2002 time period. This decline occurred concurrently with high cougar harvest (mean annual harvest of 3.8 cougars), a declining elk prey base, new wolf use in the unit, and a large-scale wildfire in 2000 that significantly altered the environment. Cougar harvest in Unit 26 increased nearly 4-fold over the past 4 decades. This is in contrast to the trend from resident cougar population estimates from 4 cougar research projects conducted in Unit 26 during 1965-2002 (Fig. 3). The consequence of higher harvest in Unit 26 without a similar change in the cougar population was an increase in the harvest rate on cougars. The harvest ratio (harvest per resident adult population) for each decade increased from 0.11 during 1960s and 1970s research to 0.17 during the 1980s, and 0.34 to 0.67 during the 1999-2002 research period, reflecting an increasing harvest rate trend over time. During the 1998-2006 time period, we estimated 29-48% of resident adult cougars and 21-32% of resident adult female cougars were harvested annually in Unit 26. 14 12 10 8 6 4 2 0 1960s 1970s 1980s 1990s 2000s Mean Annual Harvest Resident Population Figure 3. Unit 26 – Big Creek mean annual cougar harvest by decade (Idaho Department of Fish and Game Big Game Management Records database) compared to resident cougar population estimates from Big Creek research in 1965-1969 (Hornocker 1970), 1970-1973 (Seidensticker et al. 1973), 1984-1986 (Quigley et al. 1989), and 1999-2002 (Akenson et al. 2005). Proceedings of the Ninth Mountain Lion Workshop 179
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Proceedings of the Ninth Mountain L
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IN REMEMBRANCE There are giants who
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Distinguished Service Awards Mauric
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North Dakota Dorothy Fescke .......
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Evaluation of noninvasive genetic s
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Survival and ages of cougars harves
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Preface Chronology of Mountain Lion
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9 th Mtn. Lion Workshop Agenda Coug
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10:35-10:55 Estimating lion populat
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Movements of a female cougar on the
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State and Province Mountain Lion St
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160 140 120 100 80 60 40 20 0 Lions
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somewhat stable, though overall abu
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Idaho Cougar Ages 2002 2003 2004 20
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and that occurred in 1999 to a 13-y
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the approximately 15 other bills in
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for Project CAT; his primary focus
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Oregon Mountain Lion Status Report
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cougar seasons are 10 months long (
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Population Status and Trend Status
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California Mountain Lion Status Rep
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Number (i) The permit does not inva
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The steps in responding to a public
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during the attack, objects chewed o
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Montana Mountain Lion Status Report
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Red Desert basin. Mixed conifer and
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Table 1. Wyoming mountain lion mana
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(Fig. 4). Approximately 90% of all
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- Use of rubber bullets - Use of pe
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Literature Cited Anderson, C.R., JR
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Genetic Monitoring A recent study b
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Literature Cited Anderson, C. R., F
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Mule deer and bighorn sheep hunting
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In 1981, the Harvest Objective hunt
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more than 10% of Nevada’s 286,298
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Future Research The Department is c
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Nevada Department of Wildlife (NDOW
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Figure 1. Wildlife Management Units
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Figure 2. Cougar habitat in Utah. A
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Table 1. Utah cougar harvests, 1989
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while encouraging some hunter selec
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State’s management objectives (ma
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Stoner, D. C., W. Reith, M.L. Wolfe
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Figure 1. Colorado mountain lion Da
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Percent Q. Achievement & Success 65
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in which we request voluntary reduc
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Figure 6 is preliminary information
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humans, predation on pets, hobby st
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Arizona Mountain Lion Status Report
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Hunt Regulations Since the 8 th Mou
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The AZGFD supports the Cooperative
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South Dakota Mountain Lion Status R
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National Park [TRNP], Three Affilia
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Mountain lion carcasses were weighe
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Figure 2. Verified mountain lion lo
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In 2007, eleven mountain lions (n =
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increases or expansion. The overall
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Florida Mountain Lion Status Report
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interactions. Six categories of int
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cases (a large breed dog, miniature
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Interactions with Humans at the Urb
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Demographic and Landscape Influence
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Challenges and Opportunities Facing
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Caloosahatchee River will be depend
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Prospects for Mountain Lion Persist
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Habitat Use and Movements Proceedin
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Daily Movement Distances of Florida
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Refining the Use of GPS Telemetry C
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ural areas (hereafter, developed zo
Page 139 and 140: owned, of which over 50% were zoned
Page 141 and 142: Garmin ® (Garmin Ltd.) GPS units.
Page 143 and 144: the steplength and turnangle distri
Page 145 and 146: Table 1. Collar performance, time m
Page 147 and 148: depredation on goats newly introduc
Page 149 and 150: Paths derived from puma movement pa
Page 151 and 152: Table 6 and Fig. 3 display the perc
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Page 155 and 156: parcels) and non-preferred habitat
Page 157 and 158: CDFG 2000. California Department of
Page 159 and 160: Stralberg, D. and B. Williams. 2002
Page 161 and 162: Multi-Carnivore and Prey Interactio
Page 163 and 164: subadults, and kittens, the study p
Page 165 and 166: Cougar Home Range Shifts and Appare
Page 167 and 168: iomass, or directly when cougars ar
Page 169 and 170: Mountain Lion Movement Patterns in
Page 171 and 172: Genetics and Disease Proceedings of
Page 173 and 174: and CO2 rifles and biopsy darts (bo
Page 175 and 176: Estimation of the Bottleneck Size i
Page 177 and 178: A Preliminary Retrospective on the
Page 179 and 180: Population Estimation and Dynamics
Page 181 and 182: Dynamics and Demography of a Centra
Page 183 and 184: The Idaho Backcountry: Is it Still
Page 185 and 186: Study Areas and Methods We selected
Page 187 and 188: We calculated the proportion of res
Page 189: Warren Adult Female Sub Female Sub
Page 193 and 194: had increased to over 25% of the co
Page 195 and 196: editor. Proceedings of the Third Mo
Page 197 and 198: Censusing Pumas by Categorizing Phy
Page 199 and 200: Education and Social Issues Proceed
Page 201 and 202: The Land of the Living Dead Comes A
Page 203 and 204: Science and Education Working Toget
Page 205 and 206: Her dad was a cougar hunter, so Eve
Page 207 and 208: The Gray Whales’ Migration Journe
Page 209 and 210: 11) How do we manage real-time GPS
Page 211 and 212: harvest is not allowed. This reflec
Page 213 and 214: Key Concepts: Mountain Lion Managem
Page 215 and 216: Dispersal Movements of Subadult Cou
Page 217 and 218: Cougar Management Protocols: a Surv
Page 219 and 220: Response percent Response percent 1
Page 221 and 222: Table 2. Cougar population status b
Page 223 and 224: Table 5. Responses to what informat
Page 225 and 226: Rating average 4.5 4 3.5 3 2.5 2 1.
Page 227 and 228: Throughout the US and Canada, appro
Page 229 and 230: Percent Percent 100 90 80 70 60 50
Page 231 and 232: Table 8. Agency responses to what c
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Page 235 and 236: Brochures/pamphlets/factsheets News
Page 237 and 238: In terms of education and outreach
Page 239 and 240: Population Status A vital prerequis
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agencies towards a standardized lan
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Literature Cited Anderson, C. R., a
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6) How does your agency solicit non
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19a) Hunting information Number of
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Game Warden/Conservation Officer Pr
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Cougars are not relocated when invo
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Other (explain) 45) What approaches
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Poster Session Proceedings of the N
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Generating an Index of Relative Abu
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Movements of a Female Cougar on the
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Survival and Ages of Cougars Harves
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Intra-specific Variation in Cougar
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Cougars in British Columbia: Conser
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Cougar-Induced Vigilance in Ungulat
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List of Participants First Name Las
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First Name Last Name Affiliation Ci
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First Name Last Name Affiliation Ci
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