-
1
-
-
0005592653
-
-
Report C.S.I.C.-I.C.O.N.A., Jaca (Spain). 149 pp.
-
Aldezábal, A., Bas, J., Fillat, E, García-González, R., Garin, I., Gómez, D., and Sanz, J. L., 1992: Utilization ganadera de los pastos supraforestales en el Parque Nacional de Ordesa y Monte Perdido. Report C.S.I.C.-I.C.O.N.A., Jaca (Spain). 149 pp.
-
(1992)
Utilization Ganadera de los Pastos Supraforestales en el Parque Nacional de Ordesa y Monte Perdido
-
-
Aldezábal, A.1
Bas, J.2
Fillat, E.3
García-González, R.4
Garin, I.5
Gómez, D.6
Sanz, J.L.7
-
2
-
-
0005224061
-
Consideraciones fenológicas de las biocenosis de altitud en el Parque nacional de Ordesa y Monte Perdido, acompañadas y apoyadas mediante estudio preliminar de los datos meteorológicos obtenidos desde 1981 a 1989 en el observatorio de Góriz
-
Balcells, E. and Gil-Pelegrín, E., 1992: Consideraciones fenológicas de las biocenosis de altitud en el Parque Nacional de Ordesa y Monte Perdido, acompañadas y apoyadas mediante estudio preliminar de los datos meteorológicos obtenidos desde 1981 a 1989 en el observatorio de Góriz. Lucas Mallada, 4: 71-162.
-
(1992)
Lucas Mallada
, vol.4
, pp. 71-162
-
-
Balcells, E.1
Gil-Pelegrín, E.2
-
3
-
-
0000289374
-
Detecting regions of abrupt change in maps of biological variables
-
Barbujani, G., Oden, N. L., and Sokal, R. R., 1989: Detecting regions of abrupt change in maps of biological variables. Systematic Zoology, 38: 376-389.
-
(1989)
Systematic Zoology
, vol.38
, pp. 376-389
-
-
Barbujani, G.1
Oden, N.L.2
Sokal, R.R.3
-
4
-
-
0343232698
-
Les pastures supraforestals a la Vall Ferrera i la Vall de Cardós (Pallars Sobirà)
-
MSc thesis. Agricultural Technical School, University of Lleida, Catalonia, Spain
-
Bas, J., 1993: Les pastures supraforestals a la Vall Ferrera i la Vall de Cardós (Pallars Sobirà). Valoració de la capacitat ramadera de les pastures de Lladorre. MSc thesis. Agricultural Technical School, University of Lleida, Catalonia, Spain.
-
(1993)
Valoració de la Capacitat Ramadera de les Pastures de Lladorre
-
-
Bas, J.1
-
5
-
-
0002472345
-
L'explotació ramadera a les pastures del Parc nacional: Dades preliminars
-
Espot-Lleida (Spain): Direcció General del Medi Natural, Generalitat de Catalunya
-
Bas, J., Moreno, A., Luna, A., Martínez, J., Sanuy, D., and Fanlo, R., 1994: L'explotació ramadera a les pastures del Parc Nacional: dades preliminars. In: La Investigació al Parc Nacional d'Aigüestortes i Estany de Sant Maurici, III Jornades sobre Recerca. Espot-Lleida (Spain): Direcció General del Medi Natural, Generalitat de Catalunya, 237-247.
-
(1994)
La Investigació al Parc Nacional d'Aigüestortes i Estany de Sant Maurici, III Jornades Sobre Recerca
, pp. 237-247
-
-
Bas, J.1
Moreno, A.2
Luna, A.3
Martínez, J.4
Sanuy, D.5
Fanlo, R.6
-
6
-
-
0003725735
-
-
Barcelona: Pòrtic. 1247 pp.
-
Bolós, O. de, Vigo, J., Masalles, R. M., and Ninot, J. M., 1993: Flora Manual dels Països Catalans. Barcelona: Pòrtic. 1247 pp.
-
(1993)
Flora Manual dels Països Catalans
-
-
Bolós, O.1
De Vigo, J.2
Masalles, R.M.3
Ninot, J.M.4
-
7
-
-
0027019468
-
Disturbance, age and size structure in stands of Pinus uncinata Ram
-
Bosch, O., Giné, L., Ramadori, E. D., Bernat, A., and Gutiérrez, E., 1992: Disturbance, age and size structure in stands of Pinus uncinata Ram. Pirineos, 140: 5-14.
-
(1992)
Pirineos
, vol.140
, pp. 5-14
-
-
Bosch, O.1
Giné, L.2
Ramadori, E.D.3
Bernat, A.4
Gutiérrez, E.5
-
8
-
-
0003435995
-
-
PhD dissertation. Dept. of History, University Pompeu Fabra, Barcelona, Spain
-
Bringue, G. M., 1995: Comunitats i bens comunals als Pallars Sobirà, segles XV-XVIII. PhD dissertation. Dept. of History, University Pompeu Fabra, Barcelona, Spain.
-
(1995)
Comunitats i bens Comunals als Pallars Sobirà, Segles XV-XVIII
-
-
Bringue, G.M.1
-
9
-
-
0022838503
-
Responses of tree populations to climatic change
-
Brubaker, L. B., 1986: Responses of tree populations to climatic change. Vegetatio, 67: 119-130.
-
(1986)
Vegetatio
, vol.67
, pp. 119-130
-
-
Brubaker, L.B.1
-
10
-
-
1642633590
-
Structure and recent recruitment at alpine forest-pasture ecotones in the Spanish central pyrenees
-
Camarero, J. J. and Gutiérrez, E., 1999: Structure and recent recruitment at alpine forest-pasture ecotones in the Spanish Central Pyrenees. Écoscience, 6: 451-464.
-
(1999)
Écoscience
, vol.6
, pp. 451-464
-
-
Camarero, J.J.1
Gutiérrez, E.2
-
11
-
-
0005128124
-
Le Pin à crochets pyrénéen: Biologie, biochimie, sylviculture
-
Cantegrel, R., 1983: Le Pin à crochets pyrénéen: biologie, biochimie, sylviculture. Acta Biologica Montana, 2-3: 87-330.
-
(1983)
Acta Biologica Montana
, vol.2-3
, pp. 87-330
-
-
Cantegrel, R.1
-
12
-
-
0038207375
-
Delimitation of the supra-forest zone in the Catalan Pyrenees
-
Carreras, J., Carrillo, E., Masalles, R. M., Ninot, J. M., Soriano, I., and Vigo, J., 1995: Delimitation of the supra-forest zone in the Catalan Pyrenees. Bulletin de la Societé Linnéenne de Provence, 46: 27-36.
-
(1995)
Bulletin de la Societé Linnéenne de Provence
, vol.46
, pp. 27-36
-
-
Carreras, J.1
Carrillo, E.2
Masalles, R.M.3
Ninot, J.M.4
Soriano, I.5
Vigo, J.6
-
14
-
-
0022241346
-
Seedling establishment by conifers above tree limit on Niwot ridge, front range, Colorado, U.S.A.
-
Daly, C. and Shankman, D., 1985: Seedling establishment by conifers above tree limit on Niwot Ridge, Front Range, Colorado, U.S.A. Arctic and Alpine Research, 17: 389-400.
-
(1985)
Arctic and Alpine Research
, vol.17
, pp. 389-400
-
-
Daly, C.1
Shankman, D.2
-
15
-
-
0028177786
-
Edge detection algorithms for two-dimensional ecological data
-
Fortin, M.-J., 1994: Edge detection algorithms for two-dimensional ecological data. Ecology, 15: 956-965.
-
(1994)
Ecology
, vol.15
, pp. 956-965
-
-
Fortin, M.-J.1
-
16
-
-
0031409763
-
Effects of data types on vegetation boundary delineation
-
Fortin, M.-J., 1997: Effects of data types on vegetation boundary delineation. Canadian Journal of Forest Research, 27: 1851-1858.
-
(1997)
Canadian Journal of Forest Research
, vol.27
, pp. 1851-1858
-
-
Fortin, M.-J.1
-
17
-
-
0028975799
-
Delineation of ecological boundaries: Comparison of approaches and significance tests
-
Fortin, M.-J. and Drapeau, P., 1995: Delineation of ecological boundaries: comparison of approaches and significance tests. Oikos, 72: 323-332.
-
(1995)
Oikos
, vol.72
, pp. 323-332
-
-
Fortin, M.-J.1
Drapeau, P.2
-
18
-
-
0030302137
-
Quantification of the spatial co-ocurrences of ecological boundaries
-
Fortin, M.-J., Drapeau, P., and Jacquez, G. M., 1996: Quantification of the spatial co-ocurrences of ecological boundaries. Oikos, 77: 51-60.
-
(1996)
Oikos
, vol.77
, pp. 51-60
-
-
Fortin, M.-J.1
Drapeau, P.2
Jacquez, G.M.3
-
20
-
-
0024179892
-
Structure of mountain pine (Pinus uncinata) populations at its upper limit in Central Pyrenees
-
Gil-Pelegrín, E. and Villar-Pérez, L., 1988: Structure of mountain pine (Pinus uncinata) populations at its upper limit in Central Pyrenees. Pirineos, 131: 25-42.
-
(1988)
Pirineos
, vol.131
, pp. 25-42
-
-
Gil-Pelegrín, E.1
Villar-Pérez, L.2
-
23
-
-
84985810513
-
Ecological concepts and biographical zonation in the North: The need for a generally accepted terminology
-
Hustich, I., 1979: Ecological concepts and biographical zonation in the North: the need for a generally accepted terminology. Holarctic Ecology, 2: 208-217.
-
(1979)
Holarctic Ecology
, vol.2
, pp. 208-217
-
-
Hustich, I.1
-
24
-
-
0028827559
-
The map comparison problem: Tests for the overlap of geographical boundaries
-
Jacquez, G. M., 1995: The map comparison problem: tests for the overlap of geographical boundaries. Statistics in Medicine, 14: 2343-2361.
-
(1995)
Statistics in Medicine
, vol.14
, pp. 2343-2361
-
-
Jacquez, G.M.1
-
25
-
-
0002620366
-
Quantitative methods for studying landscape boundaries
-
Hansen, A. and di Castri, F. (eds.), New York: Springer-Verlag
-
Johnston, C. A., Pastor, J., and Pinay, G., 1992: Quantitative methods for studying landscape boundaries. In Hansen, A. and di Castri, F. (eds.), Landscape Boundaries: Consequences for Biotic Diversity and Ecological Flows. New York: Springer-Verlag, 107-128.
-
(1992)
Landscape Boundaries: Consequences for Biotic Diversity and Ecological Flows
, pp. 107-128
-
-
Johnston, C.A.1
Pastor, J.2
Pinay, G.3
-
26
-
-
2642619383
-
A re-assessment of high elevation treeline positions and their explanation
-
Körner, Ch., 1998: A re-assessment of high elevation treeline positions and their explanation. Oecologia, 115: 445-459.
-
(1998)
Oecologia
, vol.115
, pp. 445-459
-
-
Körner, Ch.1
-
27
-
-
0000768517
-
Change and stability in the altitude of the birch tree-limit in the southern Swedish Scandes 1915-1975
-
Kullman, L., 1979: Change and stability in the altitude of the birch tree-limit in the southern Swedish Scandes 1915-1975. Acta Phytogeographica Suecica, 65: 1-121.
-
(1979)
Acta Phytogeographica Suecica
, vol.65
, pp. 1-121
-
-
Kullman, L.1
-
28
-
-
0020925265
-
Short-term population trends of isolated tree-limit stands of Pinus sylvestris L. in central Sweden
-
Kullman, L., 1983: Short-term population trends of isolated tree-limit stands of Pinus sylvestris L. in central Sweden. Arctic and Alpine Research, 15: 369-382.
-
(1983)
Arctic and Alpine Research
, vol.15
, pp. 369-382
-
-
Kullman, L.1
-
29
-
-
0023511134
-
Long-term dynamics of high altitude populations of Pinus sylvestris in the Swedish Scandes
-
Kullman, L., 1987: Long-term dynamics of high altitude populations of Pinus sylvestris in the Swedish Scandes. New Phytologist, 106: 567-584.
-
(1987)
New Phytologist
, vol.106
, pp. 567-584
-
-
Kullman, L.1
-
30
-
-
0025664938
-
Dynamics of altitudinal tree-limits in Sweden: A review
-
Kullman, L., 1990: Dynamics of altitudinal tree-limits in Sweden: a review. Norsk Geografisk Tidsskrift, 44: 103-116.
-
(1990)
Norsk Geografisk Tidsskrift
, vol.44
, pp. 103-116
-
-
Kullman, L.1
-
31
-
-
0000015535
-
Holocene climatic variations inferred from tree line fluctuations in the White Mountains, California
-
LaMarche, V. C., 1973: Holocene climatic variations inferred from tree line fluctuations in the White Mountains, California. Quaternary Research, 3: 632-660.
-
(1973)
Quaternary Research
, vol.3
, pp. 632-660
-
-
LaMarche, V.C.1
-
32
-
-
0027090917
-
Black spruce growth forms as a record of a changing winter environment at tree line, Québec, Canada
-
Lavoie, C. and Payette, S., 1992: Black spruce growth forms as a record of a changing winter environment at tree line, Québec, Canada. Arctic and Alpine Research, 24: 40-49.
-
(1992)
Arctic and Alpine Research
, vol.24
, pp. 40-49
-
-
Lavoie, C.1
Payette, S.2
-
33
-
-
0030875288
-
Response of tree-line populations of foxtail pine (Pinus balfouriana) to climate variation over the last 1000 years
-
Lloyd, A. H., 1997: Response of tree-line populations of foxtail pine (Pinus balfouriana) to climate variation over the last 1000 years. Canadian Journal of Forest Research, 27: 936-942.
-
(1997)
Canadian Journal of Forest Research
, vol.27
, pp. 936-942
-
-
Lloyd, A.H.1
-
35
-
-
0026342328
-
Sampling height-age error correction for spruce seedlings in glacial forefields, Canadian Cordillera
-
McCarthy, D. P., Luckman, B. H., and Kelly, P. E., 1991: Sampling height-age error correction for spruce seedlings in glacial forefields, Canadian Cordillera. Arctic and Alpine Research, 23: 451-455.
-
(1991)
Arctic and Alpine Research
, vol.23
, pp. 451-455
-
-
McCarthy, D.P.1
Luckman, B.H.2
Kelly, P.E.3
-
37
-
-
0027849053
-
A model of the responses of ecotones to climate change
-
Noble, I. R., 1993: A model of the responses of ecotones to climate change. Ecological Applications, 3: 396-403.
-
(1993)
Ecological Applications
, vol.3
, pp. 396-403
-
-
Noble, I.R.1
-
38
-
-
0022200766
-
White spruce expansion at the tree line and recent climatic change
-
Payette, S. and Filion, L., 1985: White spruce expansion at the tree line and recent climatic change. Canadian Journal of Forest Research, 15: 241-251.
-
(1985)
Canadian Journal of Forest Research
, vol.15
, pp. 241-251
-
-
Payette, S.1
Filion, L.2
-
39
-
-
0022214340
-
Secular climate change in old-growth tree-line vegetation of northern Québec
-
Payette, S., Filion, L., Gauthier, L., and Boutin, Y., 1985: Secular climate change in old-growth tree-line vegetation of northern Québec. Nature, 315: 135-138.
-
(1985)
Nature
, vol.315
, pp. 135-138
-
-
Payette, S.1
Filion, L.2
Gauthier, L.3
Boutin, Y.4
-
40
-
-
0028119118
-
The arctic tree line as a record of past and recent climatic changes
-
Payette, S. and Lavoie, C., 1994: The arctic tree line as a record of past and recent climatic changes. Environmental Review, 2: 78-90.
-
(1994)
Environmental Review
, vol.2
, pp. 78-90
-
-
Payette, S.1
Lavoie, C.2
-
41
-
-
0028163230
-
Changes in sub-alpine tree distribution in western North America: A review of climatic and other causal factors
-
Rochefort, R. M., Little, R. L., Woodward, A., and Peterson, D. L., 1994: Changes in sub-alpine tree distribution in western North America: a review of climatic and other causal factors. The Holocene, 4: 89-100.
-
(1994)
The Holocene
, vol.4
, pp. 89-100
-
-
Rochefort, R.M.1
Little, R.L.2
Woodward, A.3
Peterson, D.L.4
-
42
-
-
0023485599
-
Establishment of white spruce populations and responses to climatic change at the tree line, Churchill, Manitoba, Canada
-
Scott, P. A., Hansell, R. I. C., and Fayle, D. C. F., 1987: Establishment of white spruce populations and responses to climatic change at the tree line, Churchill, Manitoba, Canada. Arctic and Alpine Research, 19: 45-51.
-
(1987)
Arctic and Alpine Research
, vol.19
, pp. 45-51
-
-
Scott, P.A.1
Hansell, R.I.C.2
Fayle, D.C.F.3
-
45
-
-
0028982563
-
Recent white spruce dynamics at the subarctic alpine tree line of north-western Canada
-
Szeicz, J. M. and MacDonald, G. M., 1995: Recent white spruce dynamics at the subarctic alpine tree line of north-western Canada. Journal of Ecology, 83: 873-885.
-
(1995)
Journal of Ecology
, vol.83
, pp. 873-885
-
-
Szeicz, J.M.1
MacDonald, G.M.2
-
47
-
-
0000730942
-
Plant succession in a timberline depressed by vulcanism in south-central Chile
-
Veblen, T. T., Ashton, D. H. Schlegel, F. M., and Veblen, A. T., 1977: Plant succession in a timberline depressed by vulcanism in south-central Chile. Journal of Biogeography, 4: 275-294.
-
(1977)
Journal of Biogeography
, vol.4
, pp. 275-294
-
-
Veblen, T.T.1
Ashton, D.H.2
Schlegel, F.M.3
Veblen, A.T.4
-
48
-
-
0005164709
-
Esquema de la -vegetación del Parque nacional de Ordesa y Monte Perdido, más su zona periférica
-
Villar-Pérez, L. and Benito-Alonso, J. L., 1994: Esquema de la -vegetación del Parque Nacional de Ordesa y Monte Perdido, más su zona periférica. Lucas Mallada, 6: 235-273.
-
(1994)
Lucas Mallada
, vol.6
, pp. 235-273
-
-
Villar-Pérez, L.1
Benito-Alonso, J.L.2
-
49
-
-
0028603987
-
Influence of snow patterns and snow avalanches on the alpine treeline ecotone
-
Walsh, S. J., Butler, D. R., Allen, T. R., and Malanson, G. P., 1994: Influence of snow patterns and snow avalanches on the alpine treeline ecotone. Journal of Vegetation Science, 5: 657-672.
-
(1994)
Journal of Vegetation Science
, vol.5
, pp. 657-672
-
-
Walsh, S.J.1
Butler, D.R.2
Allen, T.R.3
Malanson, G.P.4
-
50
-
-
0001684999
-
An explanation for alpine timberline
-
Wardle, P., 1971: An explanation for alpine timberline. New Zealand Journal of Botany, 9: 371-402.
-
(1971)
New Zealand Journal of Botany
, vol.9
, pp. 371-402
-
-
Wardle, P.1
-
51
-
-
0028980346
-
Spatial variation in tree regeneration in the forest-tundra ecotone, Rocky Mountain national park, Colorado
-
Weisberg, P. J. and Baker, W. L., 1995: Spatial variation in tree regeneration in the forest-tundra ecotone, Rocky Mountain National Park, Colorado. Canadian Journal of Forest Research, 25: 1326-1339.
-
(1995)
Canadian Journal of Forest Research
, vol.25
, pp. 1326-1339
-
-
Weisberg, P.J.1
Baker, W.L.2
-
52
-
-
0001145561
-
Differential systematics
-
Womble, W. H., 1951: Differential systematics. Science, 114: 315-322.
-
(1951)
Science
, vol.114
, pp. 315-322
-
-
Womble, W.H.1
|