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Snow Leopard Survival Strategy - Panthera

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detect lynx. Wildlife Society Bulletin 28(1):119-123.<br />

Resource managers lack an inexpensive and quantifiable<br />

method to detect lynx presence across large landscapes.<br />

We tested efficacy of a protocol based on hair snagging<br />

to detect presence of lynx (Lynx canadensis). We tested<br />

2 key elements of the protocol: 1) a hair-snaring device<br />

and 2) commercial lures used to attract and elicit rubbing<br />

behavior in lynx. The commercial lures we tested<br />

included: 1) beaver (Castor canadensis) castoreum and<br />

catnip oil, 2) Cat Passion(TM): 3) Pacific Call(TM)<br />

4) Hawbacker’s Cat lure #1(TM) and 5) BB1(TM) To<br />

compare detection rates among lures, we randomly<br />

placed lures at scent stations along 78 transects; each<br />

transect contained all 5 lures. We detected lynx at 45%<br />

of transects, and detections varied significantly among<br />

lures (chi 2 = 13.4, P = 0.009). Hair snares baited with<br />

castoreum and catnip oil were used significantly more<br />

than expected (P = 0.002). The relatively high overall<br />

detection rate demonstrated that deploying an effective<br />

lure along transects is an effective method to detect<br />

presence or absence.<br />

Mech, L.D., E.K. Harper, T.J. Meier and W.J. Paul. 2000.<br />

Assessing factors that may predispose Minnesota<br />

farms to wolf depredations on cattle. Wildlife Society<br />

Bulletin 28:623-629.<br />

Wolf (Canis lupus) depredations on livestock cause<br />

considerable conflict and expense in Minnesota.<br />

Furthermore, claims are made that such depredations are<br />

fostered by the type of animal husbandry practiced. Thus,<br />

we tried to detect factors that might predispose farms in<br />

Minnesota to wolf depredations. We compared results of<br />

interviews with 41 cattle farmers experiencing chronic<br />

cattle losses to wolves (chronic farms) with results<br />

from 41 nearby “matched” farms with no wolf losses<br />

to determine farm characteristics or husbandry practices<br />

that differed and that therefore might have affected wolf<br />

depredations. We also used a Geographic information<br />

System (GIS) to detect any habitat differences between<br />

the 2 types of farms. We found no differences between<br />

chronic and matched farms in the 11 farm characteristics<br />

and management practices that we surveyed, except that<br />

farms with chronic losses were larger, had more cattle,<br />

and had herds farther from human dwellings. Habitat<br />

types were the same around farms with and without<br />

losses. The role of proper carcass disposal as a possible<br />

factor predisposing farms to wolf depredations remains<br />

unclear.<br />

Meegan, R. P. and D. S. Maehr. 2002. Landscape<br />

conservation and regional planning for the Florida<br />

panther. Southeastern Naturalist 1(3): 217-232.<br />

The need for regional planning is increasingly<br />

important for effective Florida panther (Puma concolor<br />

coryi) (Bangs 1898) conservation and is essential for<br />

protecting enough habitat in South Florida to ensure<br />

a viable population. We used two decades of radio<br />

telemetry data and geographic information system (GIS)<br />

software to develop a regional blueprint for landscape<br />

restoration that enhances dispersal, facilitates population<br />

colonization, and could be the basis for future land use<br />

decisions in the range of the endangered Florida panther.<br />

We identified 923,576 ha of forests in an 18-county<br />

study area that is a barrier-rich patchwork of land uses.<br />

A least cost path analysis simulated natural colonization<br />

events and can be used to identify landscape linkages and<br />

conservation networks for the panther. Our analysis of<br />

planned development permits suggests that large-scale<br />

land protection must happen quickly. The alternatives<br />

are managing an isolated, heavily managed population<br />

or large-scale landscape restoration that is probably<br />

economically unfeasible.<br />

Meriggi, A. and S. Lovari. 1996. A review of wolf<br />

predation in southern Europe: Does the wolf prefer<br />

wild prey to livestock? Journal of Applied Ecology 33:<br />

1561-1571.<br />

The recent recovery of the wolf in southern Europe<br />

has not yet removed the risk of local extinction. Wolf<br />

populations are fragmented and often comprise fewer<br />

than 500 individuals. In North America, northern and<br />

eastern Europe, wolves feed mainly on wild herbivores.<br />

In southern Europe, this canid has apparently adapted<br />

to feed also on fruit, rubbish, livestock, small and<br />

medium-size mammals. The main conservation problem<br />

lies with predation on domestic ungulates, which leads<br />

to extensive killing of wolves. The reintroduction of<br />

wild large herbivores has been advocated as a means<br />

of reducing attacks on livestock, but predation on the<br />

latter may remain high if domestic ungulates are locally<br />

abundant. Our synthesis of 15 studies, published in the<br />

last 15 years, on food habits of the wolf in southern<br />

Europe, has shown that ungulates have been the main diet<br />

component overall. A significant inverse correlation was<br />

found between the occurrence (%) of wild and domestic<br />

ungulates in the diet. The presence of relatively few wild<br />

ungulate species was necessary to reduce predation on<br />

livestock. Selection of wild and domestic ungulate prey<br />

was influenced mainly by their local abundance, but also<br />

by their accessibility. Feeding dependence on rubbish<br />

was local and rare. In Italy, the consumption of rubbish/<br />

fruit and that of ungulates was significantly negatively<br />

correlated. Diet breadth increased as the presence of<br />

large prey in the diet decreased. The simultaneous<br />

reintroduction of several wild ungulate species is likely<br />

to reduce predation on livestock and may prove to be one<br />

of the most effective conservation measures.<br />

Merrill, E. H., T. P.Hemker and K. P.Woodruff. 1994.<br />

Impacts of mining facilities on fall migration of mule<br />

deer. Wildlife Society Bulletin 22(1):68-73.<br />

Track counts and movements of radio-collared deer were<br />

monitored near a mine and phosphate processing plant in<br />

Idaho for 5 years to determine if the facilities hindered<br />

86 | SNOW LEOPARD SURVIVAL STRATEGY

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