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Effects of habitat fragmentation on the genetic diversity and differentiation of Dendrolimus punctatus (Lepidoptera: Lasiocampidae) in Thousand Island Lake, China, based on mitochondrial COI gene sequences

  • K. Lv (a1), J.-R. Wang (a1), T.-Q. Li (a1), J. Zhou (a1), J.-Q. Gu (a2), G.-X. Zhou (a1) and Z.-H. Xu (a1)...


Thousand Island Lake (TIL) is a typical fragmented landscape and an ideal model to study ecological effects of fragmentation. Partial fragments of the mitochondrial cytochrome oxidase subunit I gene of 23 island populations of Dendrolimus punctatus in TIL were sequenced, 141 haplotypes being identified. The number of haplotypes increased significantly with the increase in island area and shape index, whereas no significant correlation was detected between three island attributes (area, shape and isolation) and haplotype diversity. However, the correlation with number of haplotypes was no longer significant when the ‘outlier’ island JSD (the largest island) was not included. Additionally, we found no significant relationship between geographic distance and genetic distance. Geographic isolation did not obstruct the gene flow among D. punctatus populations, which might be because of the high dispersal capacity of this pine moth. Fragmentation resulted in the conversion of large and continuous habitats into isolated, small and insular patches, which was the primary effect on the genetic diversity of D. punctatus in TIL. The conclusion to emphasize from our research is that habitat fragmentation reduced the biological genetic diversity to some extent, further demonstrating the importance of habitat continuity in biodiversity protection.


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Bandelt, H.J., Forster, P. & Röhl, A. (1999) Median-joining networks for inferring intraspecific phylogenies. Molecular Biology & Evolution 16, 37.
Bao, Y. (2013) Effects of islanding on the genetics of Niviventer confucianus (Mamalia: Rodentia: Muridae) populations in the Thousand Island Lake region. Journal of Natural History 47, 25832598.
Bender, D.J., Contreras, T.A. & Fahrig, L. (1998) Habitat loss and population decline: a meta-analysis of the patch size effect. Ecology 79, 517533.
Bevers, M. & Flather, C.H. (1999) Numerically exploring habitat fragmentation effects on populations using cell-based coupled map lattices. Theoretical Population Biology 55, 6176.
Bowers, M.A. & Matter, S.F. (1997) Landscape ecology of mammals: relationships between density and patch size. Journal of Mammalogy 78, 9991013.
Bukey, T.V. (1995) Extinction rates in archipelagos: implications for populations in fragmented habitats. Conservation Biology 9, 527541.
Chenna, R., Sugawara, H., Koike, T., Lopez, R., Gibson, T.J., Higgins, D.G. & Thompson, J.D. (2003) Multiple sequence alignment with the Clustal series of programs. Nucleic Acids Research 31, 3497.
Collinge, S.K. (1996) Ecological consequences of habitat fragmentation: implications for landscape architecture and planning. Landscape and Urban Planning 36, 5977.
Collinge, S.K. & Palmer, T.M. (2002) The influences of patch shape and boundary contrast on insect response to fragmentation in California grasslands. Landscape Ecology 17, 647656.
Crooks, K.R., Suarez, A.V., Bolger, D.T. & Soulé, M.E. (2001) Extinction and colonization of birds on habitat islands. Conservation Biology 15, 159172.
Cumming, G. (2002) Habitat shape, species invasions, and reserve design: insights from simple models. Ecology & Society 6, 840842.
Dobson, A.P., Bradshaw, A.D. & Baker, A.J.M. (1997) Hopes for the future: restoration ecology and conservation biology. Science 277, 515522.
Du, Y.Z., Tang, X.T., Wang, L.P., Shen, Y. & Chang, Y.W. (2014) Genetic differentiation of geographical populations of Liriomyza sativae (Diptera: Agromyzidae) in China based on mitochondrial COI gene sequences. Mitochondrial DNA 2014, 15.
Dupanloup, I., Schneider, S. & Excoffier, L. (2002) A simulated annealing approach to define the genetic structure of populations. Molecular Ecology 11, 2571.
Ewers, R.M. & Didham, R.K. (2007) The effect of fragment shape and species’ sensitivity to habitat edges on animal population size. Conservation Biology 21, 926.
Excoffier, L. & Lischer, H.E. (2010) Arlequin suite ver 3.5: a new series of programs to perform population genetics analyses under Linux and Windows. Molecular Ecology Resources 10, 564567.
Fagan, W.F. (2002) Connectivity, fragmentation, and extinction risk in dendritic metapopulations. Ecology 83, 32433249.
Fahrig, L. (2003) Effects of habitat fragmentation on biodiversity. Annual Review of Ecology, Evolution and Systematics 34, 487515.
Fei, H., Wang, H., Kong, X., Zhang, Z., Zhang, S. & Song, X. (2014) Selection and prediction of meteorological factors correlated with Dendrolimus punctatus outbreak. Journal of Northeast Forestry University 42, 136140.
Franklin, A.B., Noon, B.R. & George, T.L. (2002) What is habitat fragmentation? pp. 20–29. in George, T. L. and Dobkin, D. S. (Eds) Effects of Habitat Fragmentation on Birds in Western Landscapes: Contrasts with Paradigms From the Eastern United States. Studies in Avian Biology 25, 2029.
Game, M. (1980) Best shape for nature reserves. Nature 287, 630632.
Goossens, B., Sharma, R., Othman, N., Kun-Rodrigues, C., Sakong, R., Ancrenaz, M., Ambu Laurentius, N., Jue Nathaniel, K., O'Neill, R.J., Bruford, M.W & Chikhi, L. et al. (2016) Habitat fragmentation and genetic diversity in natural populations of the Bornean elephant: implications for conservation. Biological Conservation 196, 8092.
Hamazaki, T. (1996) Effects of patch shape on the number of organisms. Landscape Ecology 11, 299306.
Hames, R.S., Rosenburg, K.V., Lowe, J.D. & Dhondt, A.A. (2001) Site reoccupation in fragmented landscapes: testing predictions of metapopulation theory. Journal of Animal Ecology 70, 182190.
Hanski, I. (1998) Metapopulation dynamics. Nature 396, 4149.
Henle, K., Lindenmayer, D.B., Margules, C.R., Saunders, D.A. & Wissel, C. (2004) Species survival in fragmented landscapes: where are we now? Biodiversity and Conservation 13, 18.
Hoffmeister, T.S., Lem, V., Biere, A., Holsinger, K. & Filser, J. (2005) Ecological and evolutionary consequences of biological invasion and habitat fragmentation. Ecosystems 8, 657667.
Jia, X., He, Z., Weiser, M.D., Yin, T., Akbar, S., Kong, X., Tian, K., Jia, Y., Lin, H., Yu, M. & Tian, X. (2016) Indoor evidence for the contribution of soil microbes and corresponding environments to the decomposition of Pinus massoniana, and Castanopsis sclerophylla, litter from Thousand Island Lake. European Journal of Soil Biology 77, 4452.
Johansson, M., Primmer, C.R. & Merilä, J. (2004) Does habitat fragmentation reduce fitness and adaptability? A case study of the common frog (Rana temporaria). Molecular Ecology 16, 2693.
Krauss, J., Schmitt, T., Seitz, A., Steffan-Dewenter, I. & Tscharntke, T. (2004) Effects of habitat fragmentation on the genetic structure of the monophagous butterfly Polyommatus coridon along its northern range margin. Molecular Ecology 13, 311320.
Lacy, R.C. (1987) Loss of genetic diversity from managed populations: interacting effects of drift, mutation, immigration, selection, and population subdivision. Conservation Biology 1, 143158.
Laurance, W.F. & Yensen, E. (1991) Predicting the impacts of edge effects in fragmented habitats. Biological Conservation 55, 7792.
Leisnham, P.T. & Jamieson, I.G. (2002) Metapopulation dynamics of a flightless alpine insect Hemideina maori in a naturally fragmented habitat. Ecological Entomology 27, 574580.
Louy, D., Habel, J.C., Schmitt, T., Assmann, T., Meyer, M. & Müller, P. (2007) Strongly diverging population genetic patterns of three skipper species: the role of habitat fragmentation and dispersal ability. Conservation Genetics 8, 671681.
Marianna, D., Jeanpaul, M., Joãos, M. & Kellyr, Z. (2009) Habitat fragmentation reduces genetic diversity and connectivity among toad populations in the Brazilian Atlantic Coastal Forest. Biological Conservation 142, 15601569.
Peakall, R. & Lindenmayer, D. (2006) Genetic insights into population recovery following experimental perturbation in a fragmented landscape. Biological Conservation 132, 520532.
Ramirez, M.G. & Haakonsen, K.E. (1999) Gene flow among habitat patches on a fragmented landscape in the spider Argiope trifasciata (Araneae: araneidae). Heredity 83, 580585.
Ranta, P., Blom, T., Niemela, J., Joensuu, E. & Siitonen, M. (1998) The fragmented Atlantic rain forest of Brazil: size, shape and distribution of forest fragments. Biodiversity and Conservation 7, 385403.
Reed, D.H. & Frankham, R. (2003) Correlation between fitness and genetic diversity. Conservation Biology 17, 230237.
Rozas, J., Sánchez-Delbarrio, J.C., Messeguer, X. & Rozas, R. (2003) DnaSP, DNA polymorphism analyses by the coalescent and other methods. Bioinformatics 19, 24962497.
Schmitt, T. & Seitz, A. (2002) Influence of habitat fragmentation on the genetic structure of Polyommatus coridon (Lepidoptera: Lycaenidae): implications for conservation. Biological Conservation 107, 291297.
Schoereder, J.H., Sorbrino, T.G., Ribas, C.R. & Campos, R.B.F. (2004) Colonization and extinction of ant communities in a fragmented landscape. Austral Ecology 29, 391398.
Sumner, J., Jessop, T., Paetkau, D. & Moritz, C. (2004) Limited effect of anthropogenic habitat fragmentation on molecular diversity in a rain forest skink, Gnypetoscincus queenslandiae. Molecular Ecology 13, 259269.
Tamura, K., Peterson, D., Peterson, N., Stecher, G., Nei, M. & Kumar, S. (2011) Mega5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Molecular Biology & Evolution 28, 27312739.
Tilman, D., May, R.M., Lehman, C.L. & Nowak, M.A. (1994) Habitat destruction and the extinction debt. Nature 371, 6566.
Van Dongen, S.V., Backeljau, T., Matthysen, E. & Dhondt, A.A. (1998) Genetic population structure of the winter moth (Operophtera brumata I.) (lepidoptera, geometridae) in a fragmented landscape. Heredity 80, 92100.
Wang, R., Compton, S.G. & Chen, X.Y. (2011) Fragmentation can increase spatial genetic structure without decreasing pollen-mediated gene flow in a wind-pollinated tree. Molecular Ecology 20, 44214432.
Wang, R., Compton, S.G., Shi, Y. & Chen, X.Y. (2012) Fragmentation reduces regional-scale spatial genetic structure in a wind-pollinated tree because genetic barriers are removed. Ecology & Evolution 2, 22502261.
Wang, Y.P., Bao, Y.X., Yu, M.J., Xu, G.F. & Ping, D. (2010) Nestedness for different reasons: the distributions of birds, lizards and small mammals on islands of an inundated lake. Diversity & Distributions 16, 862873.
Watson, D.M. (2002) A conceptual framework for studying species composition in fragments, islands and other patchy ecosystems. Journal of Biogeography 29, 823834.
Wood, B.C. & Pullin, A.S. (2002) Persistence of species in a fragmented urban landscape: the importance of dispersal ability and habitat availability for grassland butterflies. Biodiversity and Conservation 11, 14511468.
Yu, M. & Mcgeoch, M. (2012) Richness and composition of plants and birds on land-bridge islands: effects of island attributes and differential responses of species groups. Journal of Biogeography 39, 11241133.


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Effects of habitat fragmentation on the genetic diversity and differentiation of Dendrolimus punctatus (Lepidoptera: Lasiocampidae) in Thousand Island Lake, China, based on mitochondrial COI gene sequences

  • K. Lv (a1), J.-R. Wang (a1), T.-Q. Li (a1), J. Zhou (a1), J.-Q. Gu (a2), G.-X. Zhou (a1) and Z.-H. Xu (a1)...


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