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Volumn 34, Issue 5, 2007, Pages 760-768

Patterns in the assembly of an island plant community

Author keywords

Assembly rules; Canada; Co occurrence; Incidence function; Island biogeography; Nestedness; Null model; Vancouver Island

Indexed keywords

ABUNDANCE; ANGIOSPERM; ASSEMBLY RULE; COEXISTENCE; COMMUNITY COMPOSITION; ISLAND; PLANT COMMUNITY; SPECIES OCCURRENCE;

EID: 34247190751     PISSN: 03050270     EISSN: 13652699     Source Type: Journal    
DOI: 10.1111/j.1365-2699.2006.01625.x     Document Type: Article
Times cited : (22)

References (64)
  • 1
    • 0027950414 scopus 로고
    • Can one use nested subset patterns to reject the random sample hypothesis - examples from boreal bird communities
    • Andrén, H. (1994) Can one use nested subset patterns to reject the random sample hypothesis - examples from boreal bird communities. Oikos, 70, 489-491.
    • (1994) Oikos , vol.70 , pp. 489-491
    • Andrén, H.1
  • 2
    • 0027331799 scopus 로고
    • The measure of order and disorder of the distribution of species in fragmented habitat
    • Atmar, W. & Patterson, B.D. (1993) The measure of order and disorder of the distribution of species in fragmented habitat. Oecologia, 96, 373-382.
    • (1993) Oecologia , vol.96 , pp. 373-382
    • Atmar, W.1    Patterson, B.D.2
  • 3
    • 2042526866 scopus 로고    scopus 로고
    • Terrestrial bird community patterns on the coralline islands of the Dahlak Archipelago, Red Sea, Eritrea
    • Azeria, E.T. (2004) Terrestrial bird community patterns on the coralline islands of the Dahlak Archipelago, Red Sea, Eritrea. Global Ecology & Biogeography, 13, 177-187.
    • (2004) Global Ecology & Biogeography , vol.13 , pp. 177-187
    • Azeria, E.T.1
  • 4
    • 13444280559 scopus 로고    scopus 로고
    • Species richness and structure of ant communities in a dynamic archipelago: Effects of island area and age
    • Badano, E.I., Regidor, H.A., Núñez, H.A., Acosta, R. & Gianoli, E. (2005) Species richness and structure of ant communities in a dynamic archipelago: effects of island area and age. Journal of Biogeography, 32, 221-227.
    • (2005) Journal of Biogeography , vol.32 , pp. 221-227
    • Badano, E.I.1    Regidor, H.A.2    Núñez, H.A.3    Acosta, R.4    Gianoli, E.5
  • 5
    • 0002699298 scopus 로고    scopus 로고
    • The impact of language, history and choice of system on the study of assembly rules
    • ed. by E. Weiher and P. Keddy, pp, Cambridge University Press, Cambridge
    • Booth, B.D. & Larson, D.W. (1999) The impact of language, history and choice of system on the study of assembly rules. Ecological assembly rules (ed. by E. Weiher and P. Keddy), pp. 206-229. Cambridge University Press, Cambridge.
    • (1999) Ecological assembly rules , pp. 206-229
    • Booth, B.D.1    Larson, D.W.2
  • 6
    • 0141744952 scopus 로고    scopus 로고
    • Broad-scale reciprocity in an avian seed dispersal mutualism
    • Burns, K.C. (2003) Broad-scale reciprocity in an avian seed dispersal mutualism. Global Ecology & Biogeography, 12, 421-426.
    • (2003) Global Ecology & Biogeography , vol.12 , pp. 421-426
    • Burns, K.C.1
  • 7
    • 10344225092 scopus 로고    scopus 로고
    • Relationships between the demography and distribution of two bird-dispersed plants in an island archipelago
    • Burns, K.C. (2004) Relationships between the demography and distribution of two bird-dispersed plants in an island archipelago. Journal of Biogeography, 31, 1935-1943.
    • (2004) Journal of Biogeography , vol.31 , pp. 1935-1943
    • Burns, K.C.1
  • 8
    • 23144463766 scopus 로고    scopus 로고
    • A multi-scale test for dispersal filters in an island plant community
    • Burns, K.C. (2005a) A multi-scale test for dispersal filters in an island plant community. Ecography, 28, 552-560.
    • (2005) Ecography , vol.28 , pp. 552-560
    • Burns, K.C.1
  • 9
    • 27644492121 scopus 로고    scopus 로고
    • Abundance-age-area relationships in an insular plant community
    • Burns, K.C. (2005b) Abundance-age-area relationships in an insular plant community. Folia Geobotanica, 40, 331-340.
    • (2005) Folia Geobotanica , vol.40 , pp. 331-340
    • Burns, K.C.1
  • 10
    • 0033055493 scopus 로고    scopus 로고
    • Nested bird and microhabitat assemblages in a peatland archipelago
    • Calmé, S. & Desrochers, A. (1999) Nested bird and microhabitat assemblages in a peatland archipelago. Oecologia, 118, 361-370.
    • (1999) Oecologia , vol.118 , pp. 361-370
    • Calmé, S.1    Desrochers, A.2
  • 11
    • 0004644728 scopus 로고    scopus 로고
    • Assembly rules at different scales in plant and animal communities
    • ed. by E. Weiher and P. Keddy, pp, Cambridge University Press, Cambridge
    • Cody, M.L. (1999) Assembly rules at different scales in plant and animal communities. Ecological assembly rules (ed. by E. Weiher and P. Keddy), pp. 165-205. Cambridge University Press, Cambridge.
    • (1999) Ecological assembly rules , pp. 165-205
    • Cody, M.L.1
  • 13
    • 0000889660 scopus 로고
    • The statistics and biology of the species-area relationship
    • Connor, E.F. & McCoy, E.D. (1979) The statistics and biology of the species-area relationship. The American Naturalist, 113, 791-833.
    • (1979) The American Naturalist , vol.113 , pp. 791-833
    • Connor, E.F.1    McCoy, E.D.2
  • 14
    • 0001542910 scopus 로고
    • The assembly of species communities: Chance or competition?
    • Connor, E.F. & Simberloff, D.S. (1979) The assembly of species communities: chance or competition? Ecology, 60, 1132-1140.
    • (1979) Ecology , vol.60 , pp. 1132-1140
    • Connor, E.F.1    Simberloff, D.S.2
  • 15
    • 0001952748 scopus 로고    scopus 로고
    • The structure of plant communities
    • ed. by M.J. Crawley, pp, Blackwell Science, Oxford
    • Crawley, M.J. (1997) The structure of plant communities. Plant ecology (ed. by M.J. Crawley), pp. 475-531. Blackwell Science, Oxford.
    • (1997) Plant ecology , pp. 475-531
    • Crawley, M.J.1
  • 16
    • 0002751004 scopus 로고
    • Assembly of species communities
    • ed. by M.L. Cody and J.M. Diamond, pp, Harvard University Press, Cambridge, MA
    • Diamond, J.M. (1975) Assembly of species communities. Ecology and evolution of communities (ed. by M.L. Cody and J.M. Diamond), pp. 342-444. Harvard University Press, Cambridge, MA.
    • (1975) Ecology and evolution of communities , pp. 342-444
    • Diamond, J.M.1
  • 17
    • 26244452551 scopus 로고    scopus 로고
    • The mistreatment of covariate interaction terms in linear model analyses of behavioural and evolutionary ecology studies
    • Engqvist, L. (2005) The mistreatment of covariate interaction terms in linear model analyses of behavioural and evolutionary ecology studies. Animal Behaviour, 70, 967-971.
    • (2005) Animal Behaviour , vol.70 , pp. 967-971
    • Engqvist, L.1
  • 18
    • 0141838218 scopus 로고    scopus 로고
    • Analysis of avian communities in Lake Guri, Venezuela, using multiple assembly rule models
    • Feeley, K. (2003) Analysis of avian communities in Lake Guri, Venezuela, using multiple assembly rule models. Oecologia, 137, 104-113.
    • (2003) Oecologia , vol.137 , pp. 104-113
    • Feeley, K.1
  • 19
    • 0036774908 scopus 로고    scopus 로고
    • Treating the nestedness calculator as a 'black box' can lead to false conclusions
    • Fischer, J. & Lindenmayer, D.B. (2002) Treating the nestedness calculator as a 'black box' can lead to false conclusions. Oikos, 99, 193-199.
    • (2002) Oikos , vol.99 , pp. 193-199
    • Fischer, J.1    Lindenmayer, D.B.2
  • 20
    • 0027794471 scopus 로고
    • Holocene sea-level change on the central west coast of Vancouver Island, British Columbia
    • Friele, P.A. & Hutchinson, I. (1992) Holocene sea-level change on the central west coast of Vancouver Island, British Columbia. Canadian Journal of Earth Science, 30, 832-840.
    • (1992) Canadian Journal of Earth Science , vol.30 , pp. 832-840
    • Friele, P.A.1    Hutchinson, I.2
  • 21
    • 0034956993 scopus 로고    scopus 로고
    • Research frontiers in null model analysis
    • Gotelli, N.J. (2001) Research frontiers in null model analysis. Global Ecology & Biogeography, 10, 337-343.
    • (2001) Global Ecology & Biogeography , vol.10 , pp. 337-343
    • Gotelli, N.J.1
  • 22
    • 34247198690 scopus 로고    scopus 로고
    • Assembly rules
    • ed. by M.V. Lomolino, D.F. Sax and J.H. Brown, pp, The University of Chicago Press, Chicago, IL
    • Gotelli, N.J. (2004) Assembly rules. Foundations of biogeography (ed. by M.V. Lomolino, D.F. Sax and J.H. Brown), pp. 1027-1040. The University of Chicago Press, Chicago, IL.
    • (2004) Foundations of biogeography , pp. 1027-1040
    • Gotelli, N.J.1
  • 23
    • 0036949646 scopus 로고    scopus 로고
    • Assembly rules for New England ant assemblages
    • Gotelli, N. & Ellison, A.M. (2002) Assembly rules for New England ant assemblages. Oikos, 99, 591-599.
    • (2002) Oikos , vol.99 , pp. 591-599
    • Gotelli, N.1    Ellison, A.M.2
  • 24
    • 34247201826 scopus 로고    scopus 로고
    • Gotelli, N.J. & Entsminger, G.L, 2001 EcoSim: null models software for ecology, Version 7.0. Acquired Intelligence Inc. & Kesey-Bear, NH, USA
    • Gotelli, N.J. & Entsminger, G.L. (2001) EcoSim: null models software for ecology, Version 7.0. Acquired Intelligence Inc. & Kesey-Bear, NH, USA.
  • 26
    • 0000052408 scopus 로고    scopus 로고
    • Species co-occurrence: A meta-analysis of J.M. Diamond's assembly rules model
    • Gotelli, N.J. & McCabe, D.J. (2002) Species co-occurrence: a meta-analysis of J.M. Diamond's assembly rules model. Ecology, 83, 2091-2096.
    • (2002) Ecology , vol.83 , pp. 2091-2096
    • Gotelli, N.J.1    McCabe, D.J.2
  • 27
    • 0036169071 scopus 로고    scopus 로고
    • Co-occurrenceof ectoparasites in marine fishes: A null model analysis
    • Gotelli, N.J. & Rohde,K.(2002)Co-occurrenceof ectoparasites in marine fishes: a null model analysis. Ecology Letters, 5, 86-94.
    • (2002) Ecology Letters , vol.5 , pp. 86-94
    • Gotelli, N.J.1    Rohde, K.2
  • 28
    • 33745208210 scopus 로고    scopus 로고
    • Metacommunity patterns of highly diverse stream midges: Gradients, checkerboards, and nestedness, or is there only randomness?
    • Heino, J. (2005) Metacommunity patterns of highly diverse stream midges: gradients, checkerboards, and nestedness, or is there only randomness? Ecological Entomology, 30, 590-599.
    • (2005) Ecological Entomology , vol.30 , pp. 590-599
    • Heino, J.1
  • 30
    • 4043074288 scopus 로고    scopus 로고
    • Relating niche and spatial overlap at the community level
    • Hofer, U., Bersier, L.-F. & Borcard, D. (2004) Relating niche and spatial overlap at the community level. Oikos, 106, 366-376.
    • (2004) Oikos , vol.106 , pp. 366-376
    • Hofer, U.1    Bersier, L.-F.2    Borcard, D.3
  • 31
    • 0021569415 scopus 로고
    • Spatial heterogeneity, indirect interactions, and the coexistence of prey species
    • Holt, R.D. (1984) Spatial heterogeneity, indirect interactions, and the coexistence of prey species. The American Naturalist, 124, 377-406.
    • (1984) The American Naturalist , vol.124 , pp. 377-406
    • Holt, R.D.1
  • 32
    • 0001538220 scopus 로고
    • Competition among fugitive species in a Harlequin environment
    • Horn, H.S. & MacArthur, R.H. (1972) Competition among fugitive species in a Harlequin environment. Ecology, 53, 749-752.
    • (1972) Ecology , vol.53 , pp. 749-752
    • Horn, H.S.1    MacArthur, R.H.2
  • 34
    • 0027830165 scopus 로고
    • Highly structured fish communities in Australian desert springs
    • Kodric-Brown, A. & Brown, J.H. (1993) Highly structured fish communities in Australian desert springs. Ecology, 74, 1847-1855.
    • (1993) Ecology , vol.74 , pp. 1847-1855
    • Kodric-Brown, A.1    Brown, J.H.2
  • 35
    • 34247226407 scopus 로고    scopus 로고
    • Lead Technologies (2002) SPSS for Windows, version 11.5.0. SPSS Inc, Chicago, IL, USA
    • Lead Technologies (2002) SPSS for Windows, version 11.5.0. SPSS Inc., Chicago, IL, USA.
  • 36
    • 0007610332 scopus 로고    scopus 로고
    • Introduced avifaunas as natural experiments in community assembly
    • ed. by E. Weiher and P. Keddy, pp, Cambridge University Press, Cambridge
    • Lockwood, J.L., Moulton, M.P. & Balent, K.L. (1999) Introduced avifaunas as natural experiments in community assembly. Ecological assembly rules (ed. by E. Weiher and P. Keddy), pp. 108-129. Cambridge University Press, Cambridge.
    • (1999) Ecological assembly rules , pp. 108-129
    • Lockwood, J.L.1    Moulton, M.P.2    Balent, K.L.3
  • 37
    • 0030303315 scopus 로고    scopus 로고
    • Investigating causality of nestedness of insular communities: Selective immigrations or extinctions?
    • Lomolino, M.V. (1996) Investigating causality of nestedness of insular communities: selective immigrations or extinctions? Journal of Biogeography, 23, 699-703.
    • (1996) Journal of Biogeography , vol.23 , pp. 699-703
    • Lomolino, M.V.1
  • 38
    • 0012409443 scopus 로고    scopus 로고
    • A species-based hierarchical model of island biogeography
    • ed. by E. Weiher and P. Keddy, pp, Cambridge University Press, Cambridge
    • Lomolino, M.V. (1999) A species-based hierarchical model of island biogeography. Ecological assembly rules (ed. by E. Weiher and P. Keddy), pp. 272-310. Cambridge University Press, Cambridge.
    • (1999) Ecological assembly rules , pp. 272-310
    • Lomolino, M.V.1
  • 40
    • 5344263738 scopus 로고    scopus 로고
    • Assembly rules for functional groups of North American shrews: Effects of geographic range and habitat partitioning
    • McCay, T.S., Lovallo, M.J., Ford, W.M. & Menzel, M.A. (2004) Assembly rules for functional groups of North American shrews: effects of geographic range and habitat partitioning. Oikos, 107, 141-147.
    • (2004) Oikos , vol.107 , pp. 141-147
    • McCay, T.S.1    Lovallo, M.J.2    Ford, W.M.3    Menzel, M.A.4
  • 41
    • 0037360332 scopus 로고    scopus 로고
    • On the validity of Bergmann's rule
    • Meiri, S. & Dayan, T. (2003) On the validity of Bergmann's rule. Journal of Biogeography, 30, 331-351.
    • (2003) Journal of Biogeography , vol.30 , pp. 331-351
    • Meiri, S.1    Dayan, T.2
  • 42
    • 1342268887 scopus 로고    scopus 로고
    • Randomization of presence-absence matrices: Comments and new algorithms
    • Miklós, I. & Podani, J. (2004) Randomization of presence-absence matrices: comments and new algorithms. Ecology, 85, 86-92.
    • (2004) Ecology , vol.85 , pp. 86-92
    • Miklós, I.1    Podani, J.2
  • 43
    • 0031870412 scopus 로고    scopus 로고
    • The spatiotemporal dynamics of insular ant metapopulations
    • Morrison, L.W. (1998) The spatiotemporal dynamics of insular ant metapopulations. Ecology, 79, 1135-1146.
    • (1998) Ecology , vol.79 , pp. 1135-1146
    • Morrison, L.W.1
  • 44
    • 0036239127 scopus 로고    scopus 로고
    • Island biogeography and metapopulation dynamics of Bahamian ants
    • Morrison, L.W. (2002) Island biogeography and metapopulation dynamics of Bahamian ants. Journal of Biogeography, 29, 387-394.
    • (2002) Journal of Biogeography , vol.29 , pp. 387-394
    • Morrison, L.W.1
  • 45
    • 17444413873 scopus 로고    scopus 로고
    • Richness, structure and functioning in metazoan parasite communities
    • Mouillot, D., George-Nascimento, M. & Poulin, R. (2005) Richness, structure and functioning in metazoan parasite communities. Oikos, 10, 447-460.
    • (2005) Oikos , vol.10 , pp. 447-460
    • Mouillot, D.1    George-Nascimento, M.2    Poulin, R.3
  • 46
    • 0034998021 scopus 로고    scopus 로고
    • Environmentally constrained null models: Site suitability as occupancy criterion
    • Peres-Neto, P.R., Olden, J.D. & Jackson, D.A. (2001) Environmentally constrained null models: site suitability as occupancy criterion. Oikos, 93, 110-120.
    • (2001) Oikos , vol.93 , pp. 110-120
    • Peres-Neto, P.R.1    Olden, J.D.2    Jackson, D.A.3
  • 47
    • 33645964285 scopus 로고    scopus 로고
    • A new algorithm to calculate the nestedness temperature of presence-absence matrices
    • Rodríguez-Gironés, M.A. & Santamaría, L. (2006) A new algorithm to calculate the nestedness temperature of presence-absence matrices. Journal of Biogeography, 33, 924-935.
    • (2006) Journal of Biogeography , vol.33 , pp. 924-935
    • Rodríguez-Gironés, M.A.1    Santamaría, L.2
  • 49
    • 0002414928 scopus 로고
    • The structure and assembly of communities
    • ed. by J. Roughgarden, R.M. May and S.A. Levin, pp, Cambridge University Press, Cambridge
    • Roughgarden, J. (1989) The structure and assembly of communities. Perspectives in ecological theory (ed. by J. Roughgarden, R.M. May and S.A. Levin), pp. 203-226. Cambridge University Press, Cambridge.
    • (1989) Perspectives in ecological theory , pp. 203-226
    • Roughgarden, J.1
  • 51
    • 0003326945 scopus 로고
    • Distribution of vertebrates on some very small islands. I. Occurrence sequences of individual species
    • Schoener, T.W. & Schoener, A. (1983) Distribution of vertebrates on some very small islands. I. Occurrence sequences of individual species. Journal of Animal Ecology, 52, 209-235.
    • (1983) Journal of Animal Ecology , vol.52 , pp. 209-235
    • Schoener, T.W.1    Schoener, A.2
  • 52
    • 0021628638 scopus 로고
    • Effects of insularization on plant species richness in a prairie-forest ecotone
    • Simberloff, D. & Gotelli, N. (1984) Effects of insularization on plant species richness in a prairie-forest ecotone. Biological Conservation, 29, 27-46.
    • (1984) Biological Conservation , vol.29 , pp. 27-46
    • Simberloff, D.1    Gotelli, N.2
  • 53
    • 0025622072 scopus 로고
    • The checkerboard score and species distributions
    • Stone, L. & Roberts, A. (1990) The checkerboard score and species distributions. Oecologia, 85, 74-79.
    • (1990) Oecologia , vol.85 , pp. 74-79
    • Stone, L.1    Roberts, A.2
  • 54
    • 0030303319 scopus 로고    scopus 로고
    • Community-wide assembly patterns unmasked: The importance of species' differing geographic ranges
    • Stone, L., Dayan, T. & Simberloff, D. (1996) Community-wide assembly patterns unmasked: the importance of species' differing geographic ranges. The American Naturalist, 148, 997-1015.
    • (1996) The American Naturalist , vol.148 , pp. 997-1015
    • Stone, L.1    Dayan, T.2    Simberloff, D.3
  • 55
    • 8744271234 scopus 로고    scopus 로고
    • Ulrich, W. (2004) Species co-occurrences and neutral models: reassessing J. M. Diamond's assembly rules. Oikos, 107, 603-609.
    • Ulrich, W. (2004) Species co-occurrences and neutral models: reassessing J. M. Diamond's assembly rules. Oikos, 107, 603-609.
  • 56
    • 3042537427 scopus 로고    scopus 로고
    • Testing Fox's assembly rule: Does plant invasion depend on recipient community structure?
    • Von Holle, B. & Simberloff, D. (2004) Testing Fox's assembly rule: does plant invasion depend on recipient community structure? Oikos, 105, 551-563.
    • (2004) Oikos , vol.105 , pp. 551-563
    • Von Holle, B.1    Simberloff, D.2
  • 57
    • 0344929827 scopus 로고
    • Species incidence functions and Alaskan seabird colonies
    • Whittam, T.S. & Siegel-Causey, D. (1981) Species incidence functions and Alaskan seabird colonies. Journal of Biogeography, 8, 421-425.
    • (1981) Journal of Biogeography , vol.8 , pp. 421-425
    • Whittam, T.S.1    Siegel-Causey, D.2
  • 58
    • 0024183510 scopus 로고    scopus 로고
    • Wilson, J.B. (1988) Community structure in the flora of islands in Lake Manapouri, New Zealand. Journal of Ecology, 76, 1030-1042.
    • Wilson, J.B. (1988) Community structure in the flora of islands in Lake Manapouri, New Zealand. Journal of Ecology, 76, 1030-1042.
  • 59
    • 0001235970 scopus 로고    scopus 로고
    • Assembly rules in plant communities
    • ed. by E. Weiher and P. Keddy, pp, Cambridge University Press, Cambridge
    • Wilson, J.B. (1999) Assembly rules in plant communities. Ecological assembly rules (ed. by E. Weiher and P. Keddy), pp. 130-164. Cambridge University Press, Cambridge.
    • (1999) Ecological assembly rules , pp. 130-164
    • Wilson, J.B.1
  • 60
    • 0035136310 scopus 로고    scopus 로고
    • Intrinsic guild structure: Determination from competition experiments
    • Wilson, J.B. & Roxburgh, S.H. (2001) Intrinsic guild structure: determination from competition experiments. Oikos, 92, 189-192.
    • (2001) Oikos , vol.92 , pp. 189-192
    • Wilson, J.B.1    Roxburgh, S.H.2
  • 61
    • 0028982547 scopus 로고
    • Assembly rules demonstrated in a saltmarsh community
    • Wilson, J.B. & Whittaker, R.J. (1995) Assembly rules demonstrated in a saltmarsh community. Journal of Ecology, 83, 801-807.
    • (1995) Journal of Ecology , vol.83 , pp. 801-807
    • Wilson, J.B.1    Whittaker, R.J.2
  • 62
    • 0037763349 scopus 로고    scopus 로고
    • Wolfram Research Inc, Champaign, IL, USA
    • Wolfram, S. (1999) Mathematica for Windows. Wolfram Research Inc., Champaign, IL, USA.
    • (1999) Mathematica for Windows
    • Wolfram, S.1
  • 63
    • 0031914173 scopus 로고    scopus 로고
    • Community structure and environmental stress: Desiccation promotes nestedness in mycophagous fly communities
    • Worthen, W.B., Jones, M.T. & Jetton, R.M. (1998) Community structure and environmental stress: desiccation promotes nestedness in mycophagous fly communities. Oikos, 81, 45-54.
    • (1998) Oikos , vol.81 , pp. 45-54
    • Worthen, W.B.1    Jones, M.T.2    Jetton, R.M.3
  • 64
    • 0031955417 scopus 로고    scopus 로고
    • A comparative analysis of nested subset patterns of species composition
    • Wright, D.H., Patterson, B.D., Mikkelson, G.M., Cutler, A. & Atmar, W. (1998) A comparative analysis of nested subset patterns of species composition. Oecologia, 113, 1-20.
    • (1998) Oecologia , vol.113 , pp. 1-20
    • Wright, D.H.1    Patterson, B.D.2    Mikkelson, G.M.3    Cutler, A.4    Atmar, W.5


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