Age- and stage-based bud demography of Salix arctica under contrasting muskox grazing pressure in the High Arctic

Evolutionary Ecology

Volumn 15, Issue 4-6, 2001, Pages 443-462

  Tolvanen, A ^a   Schroderus, J ^a   Henry, G H R ^b  

^a UNIVERSITY OF OULU   (Finland)

^b UNIVERSITY OF BRITISH COLUMBIA   (Canada)

Author keywords

Age classified; Arctic willow; Dioecy; Herbivory; Matrix model; Ovibos moschatus; Stage classified

Indexed keywords

DIOECY; GRAZING PRESSURE; HERBIVORY; VEGETATIVE PROPAGATION;

CANADA;

OVIBOS; OVIBOS MOSCHATUS MOSCHATUS; SALIX; SALIX ARCTICA;

EID: 0035556677     PISSN: 02697653     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1016049301905     Document Type: Conference Paper

References (50)

1. Growth, herbivory and disease in relation to gender in Salix viminalis L
2. Growth and physiological responses of tundra plants to defoliation
3. Goose faeces: A source of nitrogen for plant growth in a grazed salt marsh
4. Leaf and shoot demography of an arctic stoloniferous grass, Puccinellia phryganodes, in response to grazing
5. Sex-biased herbivory in arroyo willow: Are there general patterns among herbivores?
6. Carbon/nutrient balance of boreal plants in relation to vertebrate herbivory
7. Tiller dynamics of two grasses - Responses to grazing, density and weather
8. The effects of grazing by lesser snow geese on the vegetation of a subarctic salt marsh
9. Effects of flowering on the shoot dynamics of Carex bigelowii along an altitudinal gradient in Swedish Lapland
10. Simulation of fluctuating populations of Carex bigelowii tillers classified by type, age and size
11. Nutrient allocation and responses to defoliation in tundra plants
12. Female predominant sex ratios and physiological differentiation in arctic willows
13. Female-biased sex ratios and differential growth in Arctic willows
14. Vole feeding on male and female willow shoots along a gradient of plant productivity
15. Patterns of water use and the tissue water relations in the dioecious shrub, Salix arctica: The physiological basis for habitat partitioning between the sexes
16. Plants as mosaics, leaf-, ramet-, and gender-level variation in the physiology of the dwarf willow, Salix arctica
17. Demography of the perennial herb Lathyrus vernus. II. Herbivory and population dynamics
18. Flowering, shoot production, and vole bark herbivory in a boreal willow
19. Latitudinal sex ratio variation in willows, Salix spp., and gradients in vole herbivory
20. Ramet behaviour and population growth in the clonal herb Potentilla anserina
21. Life histories of tillers of Eriophorum vaginatum in relation to tundra disturbance
22. Environmental influences on the structure of sedge meadows in the Canadian High Arctic
23. Comparisons of grazed and non-grazed High-Arctic sedge meadows
24. Survey of vegetated areas and muskox populations in central Ellesmere Island
25. Tundra grazing systems and climate change
26. Dioecy and herbivory: The effect of growth rate on plant defense in Acer negundo
27. Retrospective analysis of growth and reproduction in Cassiope tetragona, and relations to climate in the Canadian High Arctic
28. Sex- and habitat-specific responses of a high arctic willow, Salix arctica, to experimental climate change
29. Effects of grazing on tiller size and population dynamics in a clonal sedge (Carex bigelowii)
30. Large-scale differentiation and dynamics in tundra plant populations and vegetation
31. Sexual differences in temperatures of blossoms on a dioecious plant, Salix arctica: Significance for life in the arctic
32. Foraging dynamics of muskoxen in Peary Land, northern Greenland
33. Diet selection by vertebrate herbivores in the high arctic of Greenland
34. Bud demography of the mountain birch Betula pubescens ssp. tortuosa near tree line
35. Structural dynamics of silver birch (Betula pendula). 1. The fates of buds
36. Structural dynamics of silver birch (Betula pendula). 2. A matrix model of the bud population
37. Vertebrate herbivores and plants in the Arctic and subarctic: Effects on individuals, populations, communities and ecosystems
38. Summer habitat use by muskoxen (Ovibos moschatus) and Peary caribou (Rangifer tarandus pearyi) in the Canadian High Arctic
39. High grazing impact, selectivity, and local density of muskoxen in central Ellesmere Island
40. Comparative plant demography - Relative importance of life-cycle components to the finite rate of increase in woody and herbaceous perennials
41. Population structure of three dominant sedges under muskox herbivory in the high Arctic
42. Demography of three dominant sedges under contrasting grazing regimes in the High Arctic
43. Within-population variation in demography of Taraxacum officinale: Season- and size-dependent survival, growth and reproduction