-
1
-
-
0016235113
-
Observational study of behavior: Sampling methods
-
Altmann, J. 1974 : Observational study of behavior: sampling methods. Behaviour 49, 227 267.
-
(1974)
Behaviour
, vol.49
, pp. 227-267
-
-
Altmann, J.1
-
2
-
-
12144250598
-
High potential for competition between guanacos and sheep in Patagonia
-
Baldi, R., Pelliza Sbriller, A., Elston, D. Albon, S. D. 2004 : High potential for competition between guanacos and sheep in Patagonia. J. Wildl. Mgmt. 68, 924 938.
-
(2004)
J. Wildl. Mgmt.
, vol.68
, pp. 924-938
-
-
Baldi, R.1
Pelliza Sbriller, A.2
Elston, D.3
Albon, S.D.4
-
3
-
-
0032416698
-
Mountain lion (Puma concolor patagonica) feeding observations and attacks on guanacos (Lama guanicoe)
-
Bank, M. S. Franklin, W. L. 1998 : Mountain lion (Puma concolor patagonica) feeding observations and attacks on guanacos (Lama guanicoe). Mammalia 62, 599 605.
-
(1998)
Mammalia
, vol.62
, pp. 599-605
-
-
Bank, M.S.1
Franklin, W.L.2
-
4
-
-
0029473327
-
Ecosystems changes associated with grazing intensity on the Punta Ninfas rangelands of Patagoma
-
Beeskow, A. M., Elissalde, N. O. Rostagno, C. M. 1995 : Ecosystems changes associated with grazing intensity on the Punta Ninfas rangelands of Patagoma. Argentina. Journal of Range Management 48, 517 522.
-
(1995)
Argentina. Journal of Range Management
, vol.48
, pp. 517-522
-
-
Beeskow, A.M.1
Elissalde, N.O.2
Rostagno, C.M.3
-
5
-
-
0002068109
-
Living in groups: Predators and prey
-
In: Krebs, J. R. Davies, N. B., eds). Blackwell Scientific Publications, Oxford, pp.
-
Bertram, B. C. 1978 : Living in groups: predators and prey. In : Behavioural Ecology (Krebs, J. R. Davies, N. B., eds). Blackwell Scientific Publications, Oxford, pp. 64 96.
-
(1978)
Behavioural Ecology
, pp. 64-96
-
-
Bertram, B.C.1
-
6
-
-
0032776346
-
An experimental study of behavioural group size effects in tammar wallabies, Macropus eugenii
-
Blumstein, D. T., Evans, C. S. Daniel, J. C. 1999 : An experimental study of behavioural group size effects in tammar wallabies, Macropus eugenii. Anim. Behav. 58, 351 360.
-
(1999)
Anim. Behav.
, vol.58
, pp. 351-360
-
-
Blumstein, D.T.1
Evans, C.S.2
Daniel, J.C.3
-
8
-
-
0042570766
-
Predation risk, gender and the group size effect: Does elk vigilance depend upon the behaviour of conspecifics?
-
Childress, M. J. Lung, M. A. 2003 : Predation risk, gender and the group size effect: does elk vigilance depend upon the behaviour of conspecifics? Anim. Behav. 66, 389 398.
-
(2003)
Anim. Behav.
, vol.66
, pp. 389-398
-
-
Childress, M.J.1
Lung, M.A.2
-
12
-
-
0025594937
-
Vigilance for predators: Detection and dilution
-
Dehn, M. M. 1990 : Vigilance for predators: detection and dilution. Behav. Ecol. Sociobiol. 26, 337 342.
-
(1990)
Behav. Ecol. Sociobiol.
, vol.26
, pp. 337-342
-
-
Dehn, M.M.1
-
13
-
-
0024857149
-
Predator vigilance and group size in mammals and birds: A critical review of the empirical evidence
-
Elgar, M. A. 1989 : Predator vigilance and group size in mammals and birds: a critical review of the empirical evidence. Biol. Rev. 64, 13 33.
-
(1989)
Biol. Rev.
, vol.64
, pp. 13-33
-
-
Elgar, M.A.1
-
15
-
-
33845750117
-
Mechanisms of the group-size effect on vigilance in Columbian ground squirrels: Dilution vs. detection
-
Fairbanks, B. Dobson, F. S. 2007 : Mechanisms of the group-size effect on vigilance in Columbian ground squirrels: dilution vs. detection. Anim. Behav. 73, 115 123.
-
(2007)
Anim. Behav.
, vol.73
, pp. 115-123
-
-
Fairbanks, B.1
Dobson, F.S.2
-
16
-
-
0037911570
-
Effect of group size on individual and collective vigilance in Greater Rheas
-
Fernández, G. J., Capurro, A. F. Reboreda, J. C. 2003 : Effect of group size on individual and collective vigilance in Greater Rheas. Ethology 109, 1 14.
-
(2003)
Ethology
, vol.109
, pp. 1-14
-
-
Fernández, G.J.1
Capurro, A.F.2
Reboreda, J.C.3
-
17
-
-
38249022103
-
A cost to individuals with reduced vigilance in groups of Thompson's gazelles hunted by cheetahs
-
FitzGibbon, C. D. 1989 : A cost to individuals with reduced vigilance in groups of Thompson's gazelles hunted by cheetahs. Anim. Behav. 37, 508 510.
-
(1989)
Anim. Behav.
, vol.37
, pp. 508-510
-
-
Fitzgibbon, C.D.1
-
18
-
-
5344236822
-
Foraging costs of vigilance in large mammalian herbivores
-
Fortin, D., Boyce, M. S., Merrill, E. H. Frixell, J. M. 2004 : Foraging costs of vigilance in large mammalian herbivores. Oikos 107, 172 180.
-
(2004)
Oikos
, vol.107
, pp. 172-180
-
-
Fortin, D.1
Boyce, M.S.2
Merrill, E.H.3
Frixell, J.M.4
-
19
-
-
0000496952
-
Contrasting socioecologies of south america's wild camelids: The vicuña and the guanaco
-
Special publication
-
Franklin, W. L. 1983 : Contrasting socioecologies of south america's wild camelids: the vicuña and the guanaco. American Society of Mammalogy Special publication 7, 573 628.
-
(1983)
American Society of Mammalogy
, vol.7
, pp. 573-628
-
-
Franklin, W.L.1
-
20
-
-
0031107091
-
Vigilance by female Dall′s sheep: Interactions between predation risk factors
-
Frid, A. 1997 : Vigilance by female Dall′s sheep: interactions between predation risk factors. Anim. Behav. 53, 799 808.
-
(1997)
Anim. Behav.
, vol.53
, pp. 799-808
-
-
Frid, A.1
-
21
-
-
0015061168
-
Geometry for the selfish herd
-
Hamilton, W. D. 1971 : Geometry for the selfish herd. J. Theor. Biol. 31, 295 311.
-
(1971)
J. Theor. Biol.
, vol.31
, pp. 295-311
-
-
Hamilton, W.D.1
-
22
-
-
0036309651
-
Effects of elk group size on predation by wolves
-
Hebblewhite, M. Pletscher, D. H. 2002 : Effects of elk group size on predation by wolves. Can. J. Zool. 80, 800 809.
-
(2002)
Can. J. Zool.
, vol.80
, pp. 800-809
-
-
Hebblewhite, M.1
Pletscher, D.H.2
-
23
-
-
0001951305
-
An analysis of mountain lion predation upon mule deer and elk in the Idaho Primitive Area
-
Hornocker, M. G. 1970 : An analysis of mountain lion predation upon mule deer and elk in the Idaho Primitive Area. Wildlife Monogr 21, 1 39.
-
(1970)
Wildlife Monogr
, vol.21
, pp. 1-39
-
-
Hornocker, M.G.1
-
24
-
-
0028977006
-
Back to the basics of anti-predatory vigilance: The group size effect
-
Lima, S. L. 1995 : Back to the basics of anti-predatory vigilance: the group size effect. Anim. Behav. 49, 11 20.
-
(1995)
Anim. Behav.
, vol.49
, pp. 11-20
-
-
Lima, S.L.1
-
25
-
-
0025252617
-
Behavioural decisions under the risk of predation: A review and prospectus
-
Lima, S. L. Dill, L. M. 1990 : Behavioural decisions under the risk of predation: a review and prospectus. Can. J. Zool. 68, 619 640.
-
(1990)
Can. J. Zool.
, vol.68
, pp. 619-640
-
-
Lima, S.L.1
Dill, L.M.2
-
26
-
-
0029660795
-
Anti-predatory vigilance and the limits to collective detection: Visual and spatial separation between foragers
-
Lima, S. L. Zollner, P. A. 1996 : Anti-predatory vigilance and the limits to collective detection: visual and spatial separation between foragers. Behav. Ecol. Sociobiol. 38, 355 363.
-
(1996)
Behav. Ecol. Sociobiol.
, vol.38
, pp. 355-363
-
-
Lima, S.L.1
Zollner, P.A.2
-
29
-
-
27744564639
-
Comportamiento y organización social del guanaco
-
In: Puig, S., ed). UICN, Gland, Switzerland, pp.
-
Puig, S. Videla, F. 1995 : Comportamiento y organización social del guanaco. In : Técnicas para el manejo del guanaco (Puig, S., ed). UICN, Gland, Switzerland, pp. 119 134.
-
(1995)
Técnicas para El Manejo del Guanaco
, pp. 119-134
-
-
Puig, S.1
Videla, F.2
-
30
-
-
0015579784
-
On the advantage of flocking
-
Pulliam, R. H. 1973 : On the advantage of flocking. J. Theor. Biol. 38, 419 422.
-
(1973)
J. Theor. Biol.
, vol.38
, pp. 419-422
-
-
Pulliam, R.H.1
-
31
-
-
0002655149
-
-
Krebs, C. J. Davies, N. B., eds). Blackwell Scientific Publications, Oxford, pp.
-
Pulliam, R. H. Caraco, T. 1984 : Living in groups: Is there an optimal group size? In: Behavioural Ecology (Krebs, C. J. Davies, N. B., eds). Blackwell Scientific Publications, Oxford, pp. 122 147.
-
(1984)
Living in Groups: Is There An Optimal Group Size? In: Behavioural Ecology
, pp. 122-147
-
-
Pulliam, R.H.1
Caraco, T.2
-
32
-
-
0034813576
-
Social and ecological factors influencing vigilance by northwestern crows, Corvus caurinus
-
Robinette, R. L. Ha, J. C. 2001 : Social and ecological factors influencing vigilance by northwestern crows, Corvus caurinus. Anim. Behav. 62, 447 452.
-
(2001)
Anim. Behav.
, vol.62
, pp. 447-452
-
-
Robinette, R.L.1
Ha, J.C.2
-
33
-
-
0004249246
-
-
W.H. Freeman and Company, New York.
-
Sokal, R. R. Rohlf, F. J. 1997 : Biometry. W.H. Freeman and Company, New York.
-
(1997)
Biometry.
-
-
Sokal, R.R.1
Rohlf, F.J.2
-
34
-
-
40849099505
-
Comportamiento y organización social de la vicuña
-
In: González, B. P., ed). pp., Imp. L. Flores, Santiago, Chile.
-
Vilá, B. 1998 : Comportamiento y organización social de la vicuña. In : Manejo sustentable de la vicuña y el guanaco (González, B. P., ed). pp. 175 191, Imp. L. Flores, Santiago, Chile.
-
(1998)
Manejo Sustentable de la Vicuña Y El Guanaco
, pp. 175-191
-
-
Vilá, B.1
-
35
-
-
0028011386
-
Time allocation during the reproductive season in vicuñas
-
Vilá, B. L. Cassini, M. H. 1994 : Time allocation during the reproductive season in vicuñas. Ethology 97, 226 235.
-
(1994)
Ethology
, vol.97
, pp. 226-235
-
-
Vilá, B.L.1
Cassini, M.H.2
-
36
-
-
84857729252
-
Puma predation on guanacos in Torres del Paine National Park, Chile
-
Wilson, P. 1984 : Puma predation on guanacos in Torres del Paine National Park, Chile. Mammalia 48, 515 522.
-
(1984)
Mammalia
, vol.48
, pp. 515-522
-
-
Wilson, P.1
|