Non-anthropogenic dynamic factors and regeneration of (hemi)boreal urban woodlands - synthesising urban and rural ecological knowledge

Urban Forestry and Urban Greening

Volumn 6, Issue 3, 2007, Pages 119-134

  Lehvävirta, Susanna ^a  

^a UNIVERSITY OF HELSINKI   (Finland)

Author keywords

Anthropogenic change; Disturbance; Fire; Forest succession; Management; Wind throw

Indexed keywords

BOREAL FOREST; DISPERSAL; ECOSYSTEM MANAGEMENT; HERBIVORY; INSECT; POLLINATION; POPULATION OUTBREAK; REGENERATION; SUCCESSION; URBAN CLIMATE; URBAN FORESTRY; WIND; WOODLAND;

HEXAPODA;

EID: 34548258782     PISSN: 16188667     EISSN: 16108167     Source Type: Journal    
DOI: 10.1016/j.ufug.2007.05.005     Document Type: Article

References (137)

1. Ahti T., Hämet-Ahti L., and Jalas J. Vegetation zones and their sections in northwestern Europe. Annales Botanici Fennici 5 (1968) 169-211
2. Airola T.M., and Buchholz K. Forest community relationships of the Greenbrook Sanctuary, New Jersey. Bulletin of the Torreya Botanical Club 109 (1982) 205-218
3. Aizen M.A., and Feinsinger P. Bees not to be? Responses of insect pollinator faunas and flower pollination to habitat fragmentation. In: Bradshaw G.A., and Mooney H.A. (Eds). How Landscapes Change: Human Disturbance and Ecosystem Fragmentation in the Americas (2002), Springer, Berlin 111-129
4. Aizen M.A., Asworth L., and Galetto L. Reproductive success in fragmented habitats: do compatibility systems and pollination specialization matter?. Journal of Vegetation Science 13 (2002) 885-892
5. Angelstam P. Maintaining and restoring biodiversity in European boreal forests by developing natural disturbance regimes. Journal of Vegetation Science 9 (1998) 593-602
6. Arno, F., Smith, H.Y., Krebs, M.G., 1997. Old growth ponderosa pine and western larch stand structures: influences of pre-1800 fires and fire exclusion. Research Paper INT-495, USDA Forest Service.
7. Ban Y., Xu H., Bergeron Y., and Kneeshaw D.D. Gap regeneration of shade-intolerant Larix gmelini in old-growth boreal forests of northeastern China. Journal of Vegetation Science 9 (1998) 529-536
8. Bardan J. Forest fires in countries of northern, eastern, and central Europe. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague 21-36
9. Bauer N. Attitudes towards wilderness and public demands on wilderness areas. In: Kowarik I., and Körner S. (Eds). Wild Urban Woodlands. New Perspectives for Urban Forestry (2005), Springer, Berlin 47-66
10. Bell S. Nature for people: the importance of green spaces to communities in the East Midlands of England. In: Kowarik I., and Körner S. (Eds). Wild Urban Woodlands (2005), Springer, Berlin 81-94
11. Bengtsson J., Angelstam P., Elmqvist T., Emanuelsson U., Folke C., Ihse M., Moberg F., and Nyström M. Reserves, resilience and dynamic landscapes. Ambio 32 (2003) 389-396
12. Bergeron Y., and Leduc A. Relationships between change in fire frequency and mortality due to spruce budworm outbreak in the southeastern Canadian boreal forest. Journal of Vegetation Science 9 (1998) 493-500
13. Bergeron Y., Engelmark O., Harvey B., Morin H., and Sirois L. Key issues in disturbance dynamics in boreal forests: introduction. Journal of Vegetation Science 9 (1998) 464-468
14. Blais R. Mesures sylvicoles propres a reduire les risques d'incendie dans la zone temperee. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague 181-198
15. Bond W.J. Do mutualisms matter? Assessing the impact of pollinator and disperser disruption on plant extinction. Philosophical Transactions of the Royal Society of London-Biology Sciences 344 (1994) 83-90
16. Botkin D.B., and Beveridge C.E. Cities as environments. Urban Ecosystems 1 (1997) 3-19
17. Botkin D.B., and Keller E.A. Environmental Science: Earth as a Living Planet (1995), Wiley, New York
18. Bouget C., and Duelli P. The effects of windthrow on forest insect communities: a literature review. Biological Conservation 118 (2004) 281-299
19. Brandle M., Amarell U., Auge H., and Brandle R. Plant and insect diversity along a pollution gradient: understanding species richness across trophic levels. Biodiversity and Conservation 10 (2001) 1497-1511
20. In: Burgess R.L., and Sharpe D.M. (Eds). Forest Island Dynamics in Man-dominated Landscapes (1981), Springer, New York
21. Chandler G., Cheney P., Thomas P., Trabaud L., and Williams D. Fire in Forestry, vol. 1, Forest Fire Behavior and Effects (1983), Wiley, New York
22. Cohen J.E. Human population: the next half century. Science 302 (2003) 1172-1175
23. Cucchi V., Meredieu C., Stokes A., Bethier S., Bert D., Najar M., Denis A., and Lastennet R. Root anchorage of inner and edge trees in stands of Maritime pine (Pinus pinaster Ait.) growing in different podzolic soil conditions. Trees - Structure and Function 18 (2004) 460-466
24. Davis M.B., and Botkin D.B. Sensitivity of cool-temperate forests and their fossil pollen record to rapid temperature change. Quaternary Research 23 (1985) 327-340
25. Dickinson M.B., and Johnson E.A. Fire effects on trees. In: Johnson E.A., and Miyanishi K. (Eds). Forest Fires. Behavior and Ecological Effects (2001), Academic Press, San Diego 477-525
26. Douglas I. Human settlements. In: Meyer W.B., and Turner B.L. (Eds). Changes in Land Use and Land Cover: a Global Perspective (1994), Cambridge University Press, Cambridge 149-169
27. Driver, B.L., Greene, P., 1977. Mans nature: innate determinants of response to natural environments. Technical Report NE-30, USDA Forest Service, pp. 63-69.
28. Dzwonko Z., and Loster S. Effects of dominant trees and anthropogenic disturbances on species richness and floristic composition of secondary communities in southern Poland. Journal of Applied Ecology 34 (1997) 861-870
29. Edenius L., Bergman M., Ericsson G., and Danell K. The role of moose as a disturbance factor in managed boreal forests. Silva Fennica 36 1 (2002) 57-67
30. Eliasson I. The use of climate knowledge in urban planning. Landscape and Urban Planning 48 (2000) 31-44
31. Flannigan M.D., Bergeron Y., Engelmark O., and Wotton B.M. Future wildfire in circumboreal forests in relation to global warming. Journal of Vegetation Science 9 (1998) 469-476
32. Fleming, R.A., 1996. A mechanistic perspective of possible influences of climate change on defoliating insects in North America's boreal forests. In: Korpilahti, E., Kellomäki, S., Karjalainen, T. (Eds.), Climate Change, Biodiversity and Boreal Forest Ecosystems; Silva Fennica 30, 281-294.
33. Florgård C. Long-term changes in indigenous vegetation preserved in urban areas. Landscape and Urban Planning 52 (2000) 101-116
34. Ford D.E. Scientific Method for Ecological Research (2000), Cambridge University Press, Cambridge
35. Franklin J.F., Spies T.A., Van Pelt R., Carey A.B., Thornburgh D.A., Rae B.D., Lindenmayer D.B., Harmon M.E., Keeton W.S., Shaw D.C., Bible K., and Chen J. Disturbances and structural development of natural forest ecosystems with silvicultural implications, using Douglas-fir forests as an example. Forest Ecology and Management 155 (2002) 399-423
36. Gilbert O.L. The Ecology of Urban Habitats (1989), Chapman & Hall, London
37. Goldammer J.G. Forest fire problems in the Federal Republic of Germany. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague
38. Goldammer J.G. Controlled burning for stabilizing pine plantations. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague
39. Goldammer J.G. Preface. In: Goldammer J.G., and Jenkins M.J. (Eds). Fire in Ecosystem Dynamics, Mediterranean and Northern Perspectives (1990), SPB Academic Publishing, The Hague vii-viii
40. Goldammer J.G., and Di X. Fire and forest development in the Daxinganling montane-boreal coniferous forest, Heilongjiang, Northeast China - a preliminary model. In: Goldammer J.G., and Jenkins M.J. (Eds). Fire in Ecosystem Dynamics, Mediterranean and Northern Perspectives (1990), SPB Academic Publishing, The Hague 175-184
41. Greller A.M. Persisting natural vegetation in northern Queens County, New York, with proposals for its conservation. Environmental Conservation 2 (1975) 61-69
42. Grodzki W., McManus M., Knížek M., Meshkova V., Mihalciuc V., Novotny J., Turčani M., and Slobodyan Y. Occurrence of spruce bark beetles in forest stands at different levels of air pollution stress. Environmental Pollution 130 (2004) 73-83
43. Gromtsev A.N. Retrospective analysis of natural fire regimes in landscapes of eastern Fennoscandia and problems in their anthropogenic transformation. In: Goldammer J.G., and Furyaev V.V. (Eds). Fire in Ecosystems of Boreal Eurasia (1996), Kluwer Academic Publishers, Dordrecht 45-54
44. Gromtsev A. Natural disturbance dynamics in the boreal forests of European Russia: a review. Silva Fennica 36 1 (2002) 41-55
45. Gustavsson R., Hermy M., Konijnendijk C., and Steidle-Schwahn A. Management of urban woodland and parks - searching for creative and sustainable concepts. In: Konijnendijk C.C., Nilsson K., Randrup T., and Schipperijn J. (Eds). Urban Forests and Trees (2005), Springer, Berlin 369-397
46. Hardy, C.C., Arno, S.F. (Eds.), 1996. The use of fire in forest restoration. General Technical Report INT-241, USDA Forest Service.
47. Harvey B.D., Leduc A., Gauthier S., and Bergeron Y. Stand-landscape interaction in natural disturbance based management of the southern boreal forest. Forest Ecology and Management 155 (2002) 369-385
48. Heisler, G.M., Grimmond, S., Grant, R.H., Souch, C., 1994. Investigation of the influence of Chicago's urban forest on wind and air temperature within residential neighbourhoods. In: McPherson, E.G., Nowak, D.J., Rowntree, R.A. (Eds.), Chicago's Urban Forest Ecosystem: Results of the Chicago Urban Forest Climate Project. USDA Forest Service, Northeastern Forest Experiment Station, Radnor. General Technical Report NE-186, pp. 19-40.
49. Hodge S.J., and Harmer R. Woody colonisation on unmanaged urban and ex-industrial sites. Forestry 69 (1996) 245-261
50. Hofgaard A. Structure and regeneration patterns of a virgin Picea abies forest in northern Sweden. Journal of Vegetation Science 4 (1993) 601-608
51. Hogg E.H., Brandt J.P., and Kochtubajda B. Growth and dieback of Aspen forests in northwestern Alberta, Canada, in relation to climate and insects. Canadian Journal of Forest Research 32 (2002) 823-832
52. Honnay O., Jacquemyn H., Bossuyt B., and Hermy M. Forest fragmentation effects on patch occupancy and population viability of herbaceous plant species. New Phytologist 166 (2005) 723-736
53. In: Hunter M.L. (Ed). Maintaining Biodiversity in Forest Ecosystems (1999), Cambridge University Press, Cambridge
54. In: Johnson E.A., and Miyanishi K. (Eds). Forest Fires. Behavior and Ecological Effects (2001), Academic Press, San Diego
55. Kendle A.D., and Rose J.E. The aliens have landed! What are the justifications for 'native only' policies in landscape plantings?. Landscape and Urban Planning 47 (2000) 19-31
56. Kellman M. Redefining roles: plant community reorganization and species preservation in fragmented systems. Global Ecology and Biogeography Letters 5 (1996) 111-116
57. Kilpatrick H.J., and Spohr S.M. Spatial and temporal use of a suburban landscape by female white-tailed deer. Wildlife Society Bulletin 28 (2000) 1023-1029
58. Kimmins (Hamish) J.P. Biodiversity, beauty and the "beast": are beautiful forests sustainable, are sustainable forests beautiful, and is "small" always ecologically desirable?. The Forestry Chronicle 75 (1999) 955-960
59. Konijnendijk C.C. New perspectives for urban forests: introducing wil woodlands. In: Kowarik I., and Körner S. (Eds). Wild Urban Woodlands. New Perspectives for Urban Forestry (2005), Springer, Berlin 33-45
60. Kouki J., Löfman S., Martikainen P., Rouvinen S., and Uotila A. Forest fragmentation in Fennoscandia: linking habitat requirements of wood-associated threatened species to landscape and habitat changes. Scandinavian Journal of Forest Research Supplement 3 (2001) 27-37
61. Kowarik I. On the role of alien species in urban flora and vegetation. In: Pysek P., Prach K., Rejmanek M., and Wade M. (Eds). Plant Invasions. General Aspects and Special Problems (1995), SPB Academic Publ, Amsterdam 85-103
62. Kowarik I. Wild urban woodlands: towards a conceptual framework. In: Kowarik I., and Körner S. (Eds). Wild Urban Woodlands. New Perspectives for Urban Forestry (2005), Springer, Berlin 1-32
63. Kowarik I., and Körner S. Wild Urban Woodlands. New Perspectives for Urban Forestry (2005), Springer, Berlin
64. Kuuluvainen T. Gap disturbance, ground microtopography, and the regeneration dynamics of boreal coniferous forests in Finland: a review. Annales Zoologici Fennici 31 (1994) 35-51
65. Kuuluvainen T. Natural variability of forests as a reference for restoring and managing biological diversity in boreal Fennoscandia. Silva Fennica 36 1 (2002) 97-125
66. Kuuluvainen T., and Juntunen P. Seedling establishment in relation to microhabitat variation in a windthrow gap in a boreal Pinus sylvestris forest. Journal of Vegetation Science 9 (1998) 551-562
67. Kuuluvainen T., Syrjänen K., and Kalliola R. Structure of a pristine Picea abies forest in north-eastern Europe. Journal of Vegetation Science 9 (1998) 563-574
68. Latham D., and Williams E. Lightning and forest fires. In: Johnson E.A., and Miyanishi K. (Eds). Forest Fires. Behavior and Ecological Effects (2001), Academic Press, San Diego 376-418
69. Lee X. Air motion within and above forest vegetation in non-ideal conditions. Forest Ecology and Management 135 (2000) 3-18
70. Lehvävirta S. Structural elements as barriers against wear in urban woodlands. Urban Ecosystems 3 (1999) 45-56
71. Lehvävirta S., and Rita H. Natural regeneration of trees in urban woodlands. Journal of Vegetation Science 13 (2002) 57-66
72. Lehvävirta S., Rita H., and Koivula M. Barriers against wear affect the spatial distribution of tree saplings in urban woodlands. Urban Forestry and Urban Greening 3 (2004) 3-17
73. Levenson J.B. Woodlots as biogeographic islands in southeastern Wisconsin. In: Burgess R.L., and Sharpe D.M. (Eds). Forest Island Dynamics in Man-Dominated Landscapes (1981), Springer, New York 13-39
74. Liddle M.J. Recreation Ecology: the Ecological Impact of Outdoor Recreation and Ecotourism (1997), Chapman & Hall, London
75. Lutz D. Eco-ed grows in Brooklyn. EPA Journal 21 2 (1995) 16-17
76. Lähde E., Laiho O., and Norokorpi Y. Diversity-oriented silviculture in the boreal zone of Europe. Forest Ecology and Management 118 (1999) 223-243
77. Malmivaara M., Löfström I., and Vanha-Majamaa I. Anthropogenic effects of understorey vegetation in Myrtillus type urban forests in southern Finland. Silva Fennica 36 1 (2002) 367-381
78. Mattson W.J. Herbivory in relation to plant nitrogen content. Annual Review of Ecology and Systematics 11 (1980) 119-161
79. McBride J.R., and Jacobs D.F. Presettlement forest structure as a factor in urban forest development. Urban Ecology 9 (1986) 245-266
80. McCullough D.R., Jennings K.W., Gates N.B., Elliott B.G., and DiDonato J.E. Overabundant deer populations in California. Wildlife Society Bulletin 25 (1997) 478-483
81. McDonald R.I., and Urban D.L. Forest edges and tree growth rates in the North Carolina piedmont. Ecology 85 (2004) 2258-2266
82. McDonnell M.J., Pickett S.T.A., Groffman P., Bohlen P., Pouyat R.V., Zipperer W.C., Parmelee R.W., Carreiro M.M., and Medley K. Ecosystem processes along an urban-to-rural gradient. Urban Ecosystems 1 (1997) 21-36
83. Messier C., Parent S., and Bergeron Y. Effects of overstory and understory vegetation on the understory light environment in mixed boreal forests. Journal of Vegetation Science 9 (1998) 511-520
84. Millard A. The potential role of natural colonisation as a design tool for urban forestry - a pilot study. Landscape and Urban Planning 52 (2000) 173-179
85. Millard A. Indigenous and spontaneous vegetation: their relationship to urban development in the city of Leeds, UK. Urban Forestry & Urban Greening 3 (2004) 39-47
86. Miyanishi K. Duff consumption. In: Johnson E.A., and Miyanishi K. (Eds). Forest Fires. Behavior and Ecological Effects (2001), Academic Press, San Diego 473-475
87. Murcia C. Edge effects in fragmented forests: implications for conservation. TREE 10 (1995) 58-62
88. Myster R.W. Tree invasion and establishment in Old Fields at Hutcheson Memorial Forest. Botanical Reviews 59 (1993) 251-278
89. Nelson Jr. R.M. Water relations of forest fuels. In: Johnson E.A., and Miyanishi K. (Eds). Forest Fires. Behavior and Ecological Effects (2001), Academic Press, San Diego 79-149
90. Niemelä J. Is there a need for a theory of urban ecology?. Urban Ecosystems 3 (1999) 57-65
91. Nicoll B.C., and Ray D. Adaptive growth of tree root systems in response to wind action and site conditions. Tree Physiology 16 (1996) 891-898
92. Nilon, C., 1996. Wildlife conservation issues in ecological restoration of urban areas. Published Abstract vol. 79. Society of Ecological Restoration, Madison, WI.
93. Nowak D.J., and McBride J.R. Differences in Monterey pine pest populations in urban and natural forests. Forest Ecology and Management 50 (1992) 133-144
94. Nylund M., Nylund L., Kellomäki S., and Haapanen A. Deterioration of forest ground vegetation and decrease of radial growth of trees on camping sites. Silva Fennica 13 4 (1979) 343-356
95. Olson, J.S., 1981. Carbon balance in relation to fire regimes. In: Proceedings of the Conference Fire Regimes and Ecosystem Properties. USDA Forest Service, Honolulu, HI. General Technical Report WO-26, pp. 327-378.
96. Otto H.-J. Measures to reduce forest fire hazards and restoration of damaged areas in lower Saxony. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague 173-180
97. Parviainen J. The impact of fire on Finnish forests in the past and today. Silva Fennica 30 2-3 (1996) 353-359
98. Pauleit S., Jones N., Garcia-Martin G., Garcia-Valdecantos J.L., Rivière L.M., Vidal-Beaudet L., Bodson M., and Randrup T.B. Tree establishment practice in towns and cities - results from a European survey. Urban Forestry and Urban Greening 1 (2002) 83-96
99. Peltola H., Kellomäki S., Hassinen A., and Granader M. Mechanical stability of Scots pine, Norway spruce and birch: an analysis of tree pulling experiments in Finland. Forest Ecology and Management 135 (2000) 143-153
100. Percy K.E., Awmack C.S., Lindroth R.L., Kubiske M.E., Kopper B.J., Isebrands J.G., Pregitzer K.S., Hendrey G.R., Dickson R.E., Zak D.R., Oksanen E., Sober J., Harrington R., and Karnosky D.F. Altered performance of forest pests under atmospheres enriched by CO2 and O3. Nature 420 (2002) 403-407
101. Peterken G.F., and Mountford E.P. Effects of drought on beech in Lady Park Wood, an unmanaged mixed deciduous woodland. Forestry 69 2 (1996) 125-136
102. Randrup T.B., Konijnendijk C.C., Dobbertin M.K., and Prüller R. The concept of urban forestry in Europe. In: Konijnendijk C.C., Nilsson K., Randrup T., and Schipperijn J. (Eds). Urban Forests and Trees (2005), Springer, Berlin 9-21
103. Richards J.F. Land transformation. In: Turner B.L., Clark W.C., Kates R.W., Richards J.F., Mathews J.T., and Meyer W.B. (Eds). The Earth as Transformed by Human Action (1990), Cambridge University Press, Cambridge 163-178
104. Rink D. Surrogate nature or wilderness? Social perceptions and notions of nature in an urban context. In: Kowarik I., and Körner S. (Eds). Wild Urban Woodlands (2005), Springer, Berlin 67-80
105. Rohde, C.L.E., Kendle, A.D., 1994. Human well-being, natural landscapes and wildlife in urban areas: a review. English Nature Science No. 22. English Nature, Peterborough.
106. Rothermel R.C. Modelling the development of fire in a forest environment. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague 77-84
107. Rowe J.S. Concepts of fire effects on plant individuals and species. In: DeBano R.W., and MacLean D.A. (Eds). The Role of Fire in Northern Circumpolar Ecosystems. Scope 18 (1983), Wiley, New York 135-154
108. Running-Grass R. Towards a multicultural environmental education. Multicultural Education 2 1 (1994) 4-6
109. Ryan K.C. Dynamic interactions between forest structure and fire behavior in boreal ecosystems. Silva Fennica 36 1 (2002) 13-39
110. Samuelsson, J., Gustafsson, L., Ingelöf, T., 1994. Dying and dead trees, a review of their importance for biodiversity. Swedish threatened species unit, SLU, Uppsala, Sweden.
111. Saunders D.A., Hobbs R.J., and Margules C.R. Biological consequence of ecosystem fragmentation: a review. Conservation Biology 5 (1991) 18-32
112. Seymour R.S., White A.S., and deMaynadier P.G. Natural disturbance regimes in northeastern North America - evaluating silvicultural systems using natural scales and frequencies. Forest Ecology and Management 155 (2002) 357-367
113. Sharpe D.M., Stearns F., Leitner L.A., and Dorney J.R. Fate of natural vegetation during urban development of rural landscapes in southeastern Wisconsin. Urban Ecology 9 (1986) 267-287
114. Siitonen J. Forest management, coarse woody debris and saproxylic organisms. Ecological Bulletins 49 (2001) 11-41
115. Simard M.-J., Bergeron Y., and Sirois L. Conifer seedling recruitment in a sotheastern Canadian boreal forest: the importance of substrate. Journal of Vegetation Science 9 (1998) 575-582
116. Skeggs S. Various botanical and social factors and their effects on an urban woodland in Reading, Berkshire. Arboricultural Journal 23 (1999) 209-231
117. Smith, H.Y., Arno, S.F., 1999. Eighty-eight years of change in a managed ponderosa pine forest. General Technical Report RMRS-23, USDA Forest Service.
118. Spies T.A., Franklin J.F., and Thomas T.B. Coarse woody debris in Douglas-fir forests of western Oregon and Washington. Ecology 69 (1988) 1689-1702
119. Takemoto B.K., Bytnerowicz A., and Fenn M.E. Current and future effects of ozone and atmospheric nitrogen deposition on California's mixed conifer forests. Forest Ecology and Management 144 (2001) 159-173
120. Talkkari A., Peltola H., Kellomäki S., and Strandman H. Integration of component models from the tree, stand and regional levels to assess the risk of wind damage at forest margins. Forest Ecology and Management 135 (2000) 303-313
121. Tello M.-L., Tomalak M., Siwecki R., Gáper J., Motta E., and Mateo-Sagasta E. Biotoc urban growing conditions - threats, pests and diseases. In: Konijnendijk C.C., Nilsson K., Randrup T., and Schipperijn J. (Eds). Urban Forests and Trees (2005), Springer, Berlin 325-365
122. Thomas F.M., Blank R., and Hartmann G. Abiotic and biotic factors and their interactions as causes of oak decline in Central Europe. Forest Pathology 32 (2002) 277-307
123. Throop H.L., and Lerdau M.T. Effects of nitrogen deposition on insect herbivory: implications for community and ecosystem processes. Ecosystems 7 (2004) 109-133
124. Tilbury, C., Evans, H., 2003. Exotic pest alert, Horse chestnut leaf miner, Carmeraria orhidella Desch. & Dem. (Lepidoptera: Gracillariidae). Forestry Commission. Available at 〈http://www.forestresearch.gov.uk〉 (accessed 31 May 2007).
125. Timber Section, FAO/ECE Agriculture and Timber Division, Geneva. Information on forest fires. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague 1-19
126. Tonnesen A.S., and Ebersole J.J. Human trampling effects on regeneration and age structures of Pinus edulis and Juniperus monosperma. Great Basin Naturalist 57 1 (1997) 50-56
127. Ulanova N.G. The effects of windthrow on forests at different spatial scales: a review. Forest Ecology and Management 13 (2000) 155-167
128. van der Maarel E. Vegetation dynamics: patterns in time and space. Vegetatio 77 (1988) 7-19
129. In: van Nao T. (Ed). Forest Fire Prevention and Control (1982), Martinus Nijhoff/Dr W. Junk Publishers, The Hague
130. Weiss J., Burghardt W., Gausmann P., Haag R., Haeupler H., Hamann M., Leder B., Schulte A., and Stempelmann I. Nature returns to abandoned industrial land: monitoring succession in urban-industrial woodlands in the German Ruhr. In: Kowarik I., and Körner S. (Eds). Wild Urban Woodlands (2005), Springer, Berlin 143-162
131. Wichmann L., and Ravn H.P. The spread of Ips typographus (L.) (Coleoptera, Scolytidae) attacks following heavy windthrow in Denmark, analysed using GIS. Forest Ecology and Management 148 (2001) 31-39
132. Worthen H. How does a garden grow?. Landscape 19 (1975) 14-27
133. WRI-World Resources Institute. Ecosystems and Human Well-being: A Framework for Assessment. Millennium Ecosystem Assessment Series (2003), Island Press, London. http://ma.caudillweb.com/en/Products.EHWB.aspx Also available at 〈http://ma.caudillweb.com/en/Products.EHWB.aspx〉 (accessed 31 May 2007)
134. Yates, D., Ruff, A.R., 1991. Encouraging nature in urban public parks. The consequences of adopting a more ecological approach to design and maintenance. University of Manchester Department of Planning and Landscape Occassional Paper No. 30, pp. 1-71.
135. Zipperer W.C. Species composition and structure of regenerated and remnant forest patches within an urban landscape. Urban Ecosystems 6 (2002) 271-290
136. Zipperer W.C., Sisinni S.M., Pouyat R.V., and Foresman T.W. Urban tree cover: an ecological perspective. Urban Ecosystems 1 (1997) 229-246
137. Zvereva E.L., and Kozlov M.V. Effects of air pollution on natural enemies of the leaf beetle Melasoma Lapponica. Journal of Applied Ecology 37 (2000) 298-308