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The Importance of Tropical Rain Forest Fragments to the Conservation of Plant Species Diversity in Los Tuxtlas, Mexico

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Abstract

Of what value are forest fragments to the conservation of the tropical rain forest diversity for a landscape? We compared the changes in composition, diversity, and plant structure of 15 small (1–76 ha) relatively unprotected forest fragments with those of a large (700 ha) well protected fragment (LWPF) in Los Tuxtlas, Mexico. The trees, shrubs, lianas, palms, and herbs with dbh ≥ 2.5 cm were sampled in 1000 m2 at each site. For each ecological group (based on light requirements for germination: primary, secondary, and non-secondary light demanding, NSLD, species) and life form, estimates of species diversity, density, and basal area were analyzed using a stepwise multiple regression to determine whether there were any relationships between these variables and fragment characteristics (size, shape index, and isolation). The composition and plant structure of LWPF were different from those of the small fragments and large trees are absent from the canopy of the latter. Fragment size best explained the differences in composition and plant structure. Species composition in the largest fragments was similar to that of LWPF, but there was no significant difference in total richness between LWPF and the fragments, even though both the richness and abundance of secondary and NSLD species did differ. LWPF had more large primary trees in the canopy, and a greater abundance and basal area of palms and herbs. For tropical rain forest conservation, it is important to maintain the greatest possible number of large fragments and establish policies that prevent forest remnants from being further reduced in size and increasingly isolated from each other.

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References

  • Arroyo-Rodríguez V. and Mandujano S. Forest fragmentation modifies habitat quality for Alouatta palliata. Int. J. Primatol. (in press).

  • Augspurger C.K. and Franson S.E. (1988). Input of wind-dispersed seeds into light gaps and forest sites in a neotropical forest. J. Trop. Ecol. 4: 239–252

    Article  Google Scholar 

  • Benítez-Malvido J. (1998). Impact of forest fragmentation on seedling abundance in a tropical rain forest. Conserv. Biol. 12: 380–389

    Article  Google Scholar 

  • Benítez-Malvido J. and Martínez-Ramos M. (2003a). Impact of forest fragmentation on understory plant species richness in Amazonia. Conserv. Biol. 17: 389–400

    Article  Google Scholar 

  • Benítez-Malvido J. and Martínez-Ramos M. (2003b). Influence of edge exposure on tree seedling species recruitment in tropical rain forest fragments. Biotropica 35: 530–541

    Google Scholar 

  • Bongers F., Popma J., Meave J. and Carabias J. (1988). Structure and floristic composition of the lowland rain forest of Los Tuxtlas, Mexico. Vegetatio 74: 55–88

    Article  Google Scholar 

  • Castillo-Campos G. and Laborde J. (2004). La vegetación. In: Guevara, S., Laborde, J. and Sánchez-Ríos, G. (eds) Los Tuxtlas. El paisaje de la sierra, pp 231–265. Instituto de Ecología A.C., and European Union, Xalapa

    Google Scholar 

  • Chazdon R., Colwell R.K., Denslow J.S. and Guariguata M. (1998). Statistical methods for estimating species richness of woody regenerating primary and secondary rain forests of NE Costa Rica. In: Dallmeier, F. and Comiskey, J.A. (eds) Forest Biodiversity ResearchMonitoring and Modeling: Conceptual Background and Old World Case Studies, pp 285–309. Parthenon Publishing Group, Paris

    Google Scholar 

  • Colwell R.K. (1997). EstimateS: Statistical Estimation of Species Richness and shared Species from Samples. Version 6. User's Guide and Application. University of Connecticut, Storrs, Connecticut

    Google Scholar 

  • Colwell R.K. and Coddington J.A. (1994). Estimating terrestrial biodiversity through extrapolation. Phil. Trans. Roy. Soc. London 345: 101–118

    CAS  Google Scholar 

  • da Silva J.M.C. and Tabarelli M. (2000). Tree species impoverishment and the future flora of the Atlantic forest of northeast Brazil. Nature 404: 73–74

    Article  Google Scholar 

  • Diario Oficial de la Federación. 1998. Tomo DXLII No 16. Decreto Presidencial de la Reserva de la Biosfera “Los Tuxtlas”.

  • Didham R.K. and Lawton J.H. (1999). Edge structure determines the magnitude of changes in microclimate and vegetation structure in tropical forest fragments. Biotropica 31: 17–30

    Google Scholar 

  • Dirzo R. and García M.C. (1992). Rates of deforestation in Los Tuxtlas, a neotropical area in Veracruz, Mexico. Conserv. Biol. 6: 84–90

    Article  Google Scholar 

  • Dirzo R. and Miranda A. (1990). Contemporary Neotropical defaunation and forest structurefunction and diversity – a sequel to John Terborgh. Conserv. Biol. 4: 444–447

    Article  Google Scholar 

  • Dislich R. and Pivello V.R. (2002). Tree structure and species composition changes in an urban tropical forest fragment (São PauloBrasil) during a five-year interval. Boletin. Bot. Univ. São Paulo 20: 1–11

    Google Scholar 

  • Estrada A., Cammarano P. and Coates-Estrada R. (2000). Bird species richness in vegetation fences and in strips of residual rain forest vegetation at Los Tuxtlas, Mexico. Biodiv. Conserv. 9: 1399–1416

    Article  Google Scholar 

  • Estrada A. and Coates-Estrada R. (1996). Tropical rain forest fragmentation and wild populations of primates at Los Tuxtlas, Mexico. Int. J. Primatol. 17: 759–783

    Google Scholar 

  • Estrada A. and Coates-Estrada R. (2001). Bat species richness in live fences and in corridors of residual rain forest vegetation at Los Tuxtlas, Mexico. Ecography 24: 94–102

    Article  Google Scholar 

  • Estrada A., Coates-Estrada R. and Meritt D. (1994). Non flying mammals and landscape changes in the tropical rain forest region of Los Tuxtlas, Mexico. Ecography 17: 229–241

    Article  Google Scholar 

  • Fahrig L. (2003). Effects of habitat fragmentation on biodiversity. Annu. Rev. Ecol. Evol. Syst. 34: 487–515

    Article  Google Scholar 

  • Flores-Villela O. and Gerez P. (1994). Biodiversidad y conservaci ón en México: vertebrados, vegetación y uso del suelo. Ediciones Técnico Científicas SA de C.V., Mexico, D.F

    Google Scholar 

  • Forman R.T.T. and Godron M. (1986). Landscape Ecology. John Wiley and Sons, New York

    Google Scholar 

  • Gentry A.H. (1982). Patterns of neotropical plant species diversity. Evol. Biol. 15: 1–85

    Google Scholar 

  • Gigord L., Picot F. and Shykoff J.A. (1999). Effects of habitat fragmentation on Dombeya acutangula (Sterculiaceae), a native tree on La Reunion (Indian Ocean). Biol. Conserv. 88: 43–51

    Article  Google Scholar 

  • González-Soriano E., Dirzo R. and Vogt R.C. (1997). Historia Natural de Los Tuxtlas. Universidad Nacional Autónoma de México, México, D.F

    Google Scholar 

  • Guevara S., Laborde J. and Sánchez-Ríos G. (2004). Los Tuxtlas. El paisaje de la sierra. Instituto de Ecología A.C., and European Union, Xalapa

    Google Scholar 

  • Hill J.L. and Curran P.J. (2003). Areashape and isolation of tropical forest fragments: effects on tree species diversity and implications for conservation. J. Biogeogr. 30: 1391–1403

    Article  Google Scholar 

  • Ibarra-Manríquez G., Sánchez-Garfias B. and González-García L. (1991). Fenología de lianas y árboles anemócoros en una selva cálido-húmeda de México. Biotropica 23: 242–254

    Article  Google Scholar 

  • Ibarra-Manríquez G. and Sinaca-Colín S. (1995). Lista florística comentada de la Estación de Biología Tropical “Los Tuxtlas”, Veracruz, México. Revista de Biología Tropical 43: 75–115

    Google Scholar 

  • Ibarra-Manríquez G., Martínez-Ramos M., Dirzo R. and Núñez-Farfán J. (1997a). La vegetación. In: González-Soriano, E., Dirzo, R., and Vogt, R.C. (eds) Historia Natural de Los Tuxtlas, pp 61–85. UNAM, Mexico, D.F

    Google Scholar 

  • Ibarra-Manríquez G., Ricker M., Angeles G., Sinaca-Colín S. and Sinaca-Colín M.A. (1997b). Useful plants of the Los Tuxtlas rain forest (Veracruz, Mexico): considerations of their market potential. Econ. Bot. 51: 362–376

    Google Scholar 

  • Jules E.S. (1998). Habitat fragmentation and demographic change for a common plant: Trillium in old-growth forest. Ecology 79: 1645–1656

    Article  Google Scholar 

  • Laurance W.F. and Yensen E. (1991). Predicting the impacts of edge effects in fragmented habitats. Biol. Conserv. 55: 77–92

    Article  Google Scholar 

  • Laurance W.F., Ferreira L.V., Rankin-de Merona J.M. and Laurance S.G. (1998a). Rain forest fragmentation and the dynamics of Amazonian tree communities. Ecology 79: 2032–2040

    Article  Google Scholar 

  • Laurance W.F., Ferreira L.V., Rankin-de Merona J.M., Laurance S.G., Hutchings R.W. and Lovejoy T.E. (1998b). Effects of forest fragmentation on recruitment patterns in Amazonian tree communities. Conserv. Biol. 12: 460–464

    Article  Google Scholar 

  • Laurance W.F., Delamônica P., Laurance S.G., Vasconcelos H.L. and Lovejoy T.E. (2000). Rainforest fragmentation kills big trees. Nature 404: 836

    Article  PubMed  CAS  Google Scholar 

  • Laurance W.F., Laurance S.G., Ferreira L.V., Rankin-de Merona J.M., Gascon C. and Lovejoy T.E. (1997). Biomass collapse in Amazonian forest fragments. Science 278: 1117–1118

    Article  CAS  Google Scholar 

  • Laurance W.F., Lovejoy T.E., Vasconcelos H.L., Bruna E.M., Didham R.K., Stouffer P.C., Gascon C., Bierregaard R.O., Laurance S.G. and Sampaio E. (2002). Ecosystem decay of Amazonian forest fragments: a 22-year investigation. Conserv. Biol. 16: 605–618

    Article  Google Scholar 

  • Malcolm J.R. (1994). Edge effects in central Amazonian forest fragments. Ecology 75: 2438–2445

    Article  Google Scholar 

  • Mandujano S., Escobedo L.A., Palacios-Silva R., Arroyo-Rodríguez V. and Rodríguez-Toledo E.M. (2006). A metapopulation approach to conservation of howler monkeys in highly altered landscape in Mexico. In: Estrada, A., Garber, P., Pavelka, M., and Luecke, L. (eds) New Perspectives n Mesoamerican Primatology: Demography and Conservation, pp. Kluwer Academic/Plenum Publishers, New York

    Google Scholar 

  • Martínez-Ramos M. and Álvarez-Buylla E. (1995). Ecología de poblaciones de plantas en una selva húmeda de México. Boletín de la Sociedad Botánica de México 56: 121–153

    Google Scholar 

  • McDonell M.J. and Stiles E.W. (1983). The structural complexity of old field vegetation and the recruitment of bird-dispersed plant species. Oecologia 56: 109–116

    Article  Google Scholar 

  • Moore P.D. and Chapman S.B. (1986). Methods in Plant Ecology. Blackwell Scientific Publications, Oxford

    Google Scholar 

  • Piñero D., Martínez-Ramos M., Mendoza A., Alvarez-Buylla E. and Sarukhán J. (1986). Demographic studies in Astrocaryum mexicanumtheir use in understanding community dynamics. Principes 30: 108–116

    Google Scholar 

  • Piñero D., Sarukhán J. and González E. (1977). Estudios demográficos en plantas. Astrocaryum mexicanum Liebm. Boletín de la Sociedad Botánica de México 37: 69–118

    Google Scholar 

  • Popma J., Bongers F., Martínez-Ramos M. and Veneklaas E. (1988). Pioneer species distribution in treefall gaps in Neotropical rain forest; a gap definition and its consequences. J. Trop. Ecol. 4: 77–88

    Google Scholar 

  • Sarukhán J. (1968).. Colegio de Postgraduados, Chapingo, Mexico

    Google Scholar 

  • Saunders D.A., Hobbs R.J. and Margules C.R. (1991). Biological consequences of ecosystem fragmentation: a review. Conserv. Biol. 5: 18–32

    Article  Google Scholar 

  • Sokal R.S. and Rohlf F.J. (1995). Biometry. W. H. Freeman, New York

    Google Scholar 

  • Soto A. and Gama L. (1997). Climas. In: González-Soriano, E., Dirzo, R. and Vogt, R.C. (eds) Historia Natural de Los Tuxtlas, pp 7–23. UNAM, Mexico, D.F.

    Google Scholar 

  • Souza A.F. and Martins F.R. (2002). Spatial distribution of an undergrowth palm in fragments of the Brasilian Atlantic Forest. Plant Ecol. 164: 141–155

    Article  Google Scholar 

  • StatSoft Inc. (2000). STATISTICA for Windows (Computer program manual). StatsoftInc., Tulsa, OK

    Google Scholar 

  • Turner I.M., Chua K.S., Ong J.S., Soong B.C. and Tan H.T.W. (1996). A century of plant species loss from an isolated fragment of lowland tropical rain forest. Conserv. Biol. 10: 1229–1244

    Article  Google Scholar 

  • Vázquez-Yañes C. (1980). Notas sobre la autoecología de los árboles pioneros de rápido crecimiento de la selva tropical lluviosa. Trop. Ecol. 21: 103–112

    Google Scholar 

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Authors and Affiliations

  1. División de Postgrado, Instituto de Ecología A.C., km 2.5 Ant. Carretera Coatepec No. 351, 91070, Xalapa, Veracruz, México

    Víctor Arroyo-Rodríguez

  2. Departamento de Biodiversidad y Ecología Animal, Instituto de Ecología A.C., km 2.5 Ant. Carretera Coatepec No. 351, 91070, Xalapa, Veracruz, México

    Víctor Arroyo-Rodríguez & Salvador Mandujano

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  1. Víctor Arroyo-Rodríguez
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  2. Salvador Mandujano
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Correspondence to Salvador Mandujano.

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Arroyo-Rodríguez, V., Mandujano, S. The Importance of Tropical Rain Forest Fragments to the Conservation of Plant Species Diversity in Los Tuxtlas, Mexico. Biodivers Conserv 15, 4159–4179 (2006). https://doi.org/10.1007/s10531-005-3374-8

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