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Ale, S. | ||||
| Title | Conservation of the snow leopard in Nepal | Type | Miscellaneous | ||
| Year | Publication | Abbreviated Journal | |||
| Volume | Issue | Pages | |||
| Keywords | Nepal; radio-collars; tracking; Annapurna-Conservation-Area; protected-areas; parks; reserves; refuge; conservation; livestock; religion; folklore; blue-sheep; blue; sheep; browse; radio collars; radio; collar; collars; annapurna conservation area; annapurna; area; protected; areas; 4080 | ||||
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| Language | English | Summary Language | Original Title | ||
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| Area | Expedition | Conference | |||
| Notes | Full text available at URL | Approved | no | ||
| Call Number | SLN @ rana @ 2 | Serial | 51 | ||
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| Author |
Ale, S., Shrestha, B., and Jackson, R. | ||||
| Title | On the status of Snow Leopard Panthera Uncia (Schreber 1775) in Annapurna, Nepal | Type | Journal Article | ||
| Year | 2014 | Publication | Journal of Threatened Taxa | Abbreviated Journal | |
| Volume | Issue | 6(3) | Pages | 5534-5543 | |
| Keywords | Annapurna, Blue Sheep, Buddhism, camera-trapping, Himalayas, Mustang, sign-survey, Snow Leopard. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rakhee @ | Serial | 1407 | ||
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| Author |
Ale, S., Thapa, K., Jackson, R., Smith, J.L.D. | ||||
| Title | The fate of snow leopards in and around Mt. Everest | Type | Journal Article | ||
| Year | 2010 | Publication | Cat News | Abbreviated Journal | |
| Volume | 53 | Issue | Autumn | Pages | 19-21 |
| Keywords | Mt. Everest, Everest, Rolwaling, snow leopard, re-colonize, Nepal | ||||
| Abstract | Since the early 2000s snow leopards Panthera uncia have re-colonized the southern slopes of Mt. Everest after several decades of extirpation. Are they now beginning to disperse to the adjoining valleys that may serve as habitat corridors linking the Everest region to other protected areas in Nepal? We conducted a cursory survey in autumn 2009 in Rolwaling lying west of Mt. Everest and detected snow leopard presence. We conclude that in these remote valleys snow leopards must rely upon livestock given the low abundance of natural prey, Himalayan tahr. Livestock-rearing is unfortunately declining in the region. Rolwaling requires immediate conservation attention for the continued survival of the endangered snow leopard and other high altitude flora and fauna. | ||||
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| Language | English | Summary Language | Original Title | ||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial | 1181 | ||
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| Author |
Ale, S.; Brown, J. | ||||
| Title | The contingencies of group size and vigilance | Type | Miscellaneous | ||
| Year | 2007 | Publication | Evolutionary Ecology Research, | Abbreviated Journal | |
| Volume | 9 | Issue | Pages | 1263-1276 | |
| Keywords | attraction effect,contingency,dilution effect,fitness,group-size effect,many-eyes effect,predation risk,vigilance behaviour; predation; decline; potential; predators; predator; feeding; Animals; Animal; use; food; effects; Relationship; behaviour; methods; game; Interactions; interaction; factor; value; Energy | ||||
| Abstract | Background: Predation risk declines non-linearly with one's own vigilance and the vigilance of others in the group (the 'many-eyes' effect). Furthermore, as group size increases, the individual's risk of predation may decline through dilution with more potential victims, but may increase if larger groups attract more predators. These are known, respectively, as the dilution effect and the attraction effect. Assumptions: Feeding animals use vigilance to trade-off food and safety. Net feeding rate declines linearly with vigilance. Question: How do the many-eyes, dilution, and attraction effects interact to influence the relationship between group size and vigilance behaviour? Mathematical methods: We use game theory and the fitness-generating function to determine the ESS level of vigilance of an individual within a group. Predictions: Vigilance decreases with group size as a consequence of the many-eyes and dilution effects but increases with group size as a consequence of the attraction effect, when they act independent of each other. Their synergetic effects on vigilance depend upon the relative strengths of each and their interactions. Regardless, the influence of other factors on vigilance – such as encounter rate with predators, predator lethality, marginal value of energy, and value of vigilance – decline with group size. |
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| Language | English | Summary Language | Original Title | ||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 886 | Serial | 53 | ||
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| Author |
Ale, S.; Whelan, C. | ||||
| Title | Reappraisal of the role of big, fierce predators | Type | Miscellaneous | ||
| Year | 2008 | Publication | Biodiversity Conservation | Abbreviated Journal | |
| Volume | Issue | Pages | 685-690 | ||
| Keywords | Biodiversity ú Conservation ú Costs of predation ú Indirect effects ú Non-lethal effects ú Predators ú Top-down control; big; predators; predator | ||||
| Abstract | The suggestion in the early 20th century that top predators were a necessary component of ecosystems because they hold herbivore populations in check and promote biodiversity was at Wrst accepted and then largely rejected. With the advent of Evolutionary Ecology and a more full appreciation of direct and indirect effects of top predators, this role of top predators is again gaining acceptance. The previous views were predicated upon lethal effects of predators but largely overlooked their non-lethal effects. We suggest that conceptual advances coupled with an increased use of experiments have convincingly demonstrated that prey experience costs that transcend the obvious cost of death. Prey species use adaptive behaviours to avoid predators, and these behaviours are not cost-free. With predation risk, prey species greatly restrict their use of available habitats and consumption of available food resources. Effects of top predators consequently cascade down to the trophic levels below them. Top predators, the biggies, are thus both the targets of and the means for conservation at the landscape scale. |
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| Language | English | Summary Language | Original Title | ||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ 885 | Serial | 52 | ||
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| Author |
Ale, S.B. | ||||
| Title | Snow Leopard in Remote Districts of Nepal | Type | Miscellaneous | ||
| Year | 1994 | Publication | Abbreviated Journal | ||
| Volume | xii | Issue | Pages | ||
| Keywords | Nepal; Manang; livestock; livestock-depredation; baiting; predation; villagers; herders; annapurna; retribution; conservation; management; training; tourism; browse; 4600 | ||||
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| Publisher | Islt | Place of Publication | Seattle | Editor | |
| Language | English | Summary Language | Original Title | ||
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| Notes | Full Text at URLJournal Title: Snow Line | Approved | no | ||
| Call Number | SLN @ rana @ 447 | Serial | 54 | ||
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| Author |
Ale, S.B. | ||||
| Title | The Annapurna Conservation Area Project: A Case Study of an Integrated Conservation and Development Project in Nepal | Type | Conference Article | ||
| Year | 1997 | Publication | Abbreviated Journal | ||
| Volume | Issue | Pages | 155-169 | ||
| Keywords | conservation; annapurna; park; parks; reserve; reserves; refuge; management; habitat; livestock; herders; herder; Acap; education; community-development; tourism; women; protected-area; browse; community; development; protected; area; 2960 | ||||
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| Publisher | Islt | Place of Publication | Lahore, Pakistan | Editor | Jackson, R.; Ahmad, A. |
| Language | English | Summary Language | Original Title | ||
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| Notes | Full text at URLTitle, Monographic: Eighth International Snow Leopard SymposiumPlace of Meeting: Islamabad, PakistanDate of Copyright: 1997 | Approved | no | ||
| Call Number | SLN @ rana @ 394 | Serial | 55 | ||
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| Author |
Ale, S.B. | ||||
| Title | Religion and Snow Leopards in Nepal | Type | Miscellaneous | ||
| Year | 1998 | Publication | Snow Line | Abbreviated Journal | |
| Volume | xvi | Issue | Pages | 10-10 | |
| Keywords | Nepal; religion; tourism; Culture; folklore; buddhism; 4850 | ||||
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| Publisher | Islt | Place of Publication | Seattle | Editor | |
| Language | English | Summary Language | Original Title | ||
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| Notes | Journal Title: Snow Line | Approved | no | ||
| Call Number | SLN @ rana @ 472 | Serial | 56 | ||
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| Author |
Ale, S.B., Boesi, R. | ||||
| Title | Snow Leopard Sightings on the Top of the World | Type | Journal Article | ||
| Year | 2005 | Publication | Cat News | Abbreviated Journal | |
| Volume | Issue | 43 | Pages | 19-20 | |
| Keywords | Mt.Everest, Sagarmatha National Park, sightings, snow leopard, Uncia uncia | ||||
| Abstract | Sightings of snow leopards Uncia uncia in the wild are rare. This is because snow leopards occur in low numbers and are very elusive (Schaller 1977). Snow leopards may be sparsely distributed,but they may not, however, be very elusive in the world's highest park, Sagarmatha (Mt. Everest) National Park (86° 30' 53“ E to 86° 99' 08” E and 27° 46' 19“ N to 27° 06' 45” N) in Nepal. | ||||
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial | 1111 | ||
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| Author |
Ale, S.B., Brown, J.S. | ||||
| Title | Prey behavior leads to predator: a case study of the Himalayan tahr and the snow leopard in Sagarmatha (Mt. Everest) National Park, Nepal | Type | Journal Article | ||
| Year | 2009 | Publication | Israel Journal of Ecology & Evolution | Abbreviated Journal | |
| Volume | 55 | Issue | 4 | Pages | 315-327 |
| Keywords | vigilance, fear, behavioral indicator, predator, prey, snow leopard, Himalayan tahr, Mount Everest | ||||
| Abstract | Rare, elusive predators offer few sightings, hindering research with small sample sizes and lack of experimentation. While predators may be elusive, their prey are more readily observed. Prey respond to the presence of a predator, and these fear responses may have population- and community-level consequences. Anti-predator behaviors, such as vigilance, allow us to sidestep the difficulty of direct field studies of large predators by studying them indirectly. Here we used a behavioral indicator, the vigilance behavior of the Himalayan tahr, the snow leopard’s main local prey, to reveal the distribution and habitat use of snow leopards in the Mt. Everest region of Nepal. We combined techniques of conventional field biology with concepts of foraging theory to study prey behavior in order to obtain insights into the predator’s ecology. The Himalayan tahr’s vigilance behavior correlates with the distribution of snow leopard signs. Tahr actually led us to six sightings of snow leopards. We conclude that behavioral indicators provided by prey offer a valuable tool for studying and monitoring stealthy and rare carnivores. | ||||
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| Publisher | Science from Israel, a division of LPPLtd. | Place of Publication | Israel | Editor | |
| Language | English | Summary Language | English | Original Title | |
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| Notes | Approved | no | |||
| Call Number | SLN @ rana @ | Serial | 1109 | ||
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