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The effect of treefall gaps on the understorey structure and composition of the tropical dry forest of Nizanda, Oaxaca, Mexico: implications for forest regeneration

Published online by Cambridge University Press:  15 March 2016

Yanus A. Dechnik-Vázquez ,
Jorge A. Meave ,
Eduardo A. Pérez-García ,
José A. Gallardo-Cruz  and
Marco Antonio Romero-Romero
Yanus A. Dechnik-Vázquez
Affiliation:
Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico
Jorge A. Meave*
Affiliation:
Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico
Eduardo A. Pérez-García
Affiliation:
Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico
José A. Gallardo-Cruz
Affiliation:
Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico
Marco Antonio Romero-Romero
Affiliation:
Departamento de Ecología y Recursos Naturales, Facultad de Ciencias, Universidad Nacional Autónoma de México, Ciudad Universitaria, Mexico City 04510, Mexico
*
1Corresponding author. Email: [email protected]
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Abstract:

The role of canopy gaps in tropical dry forest (TDF) dynamics remains unclear. Here, 75 canopy gaps, mostly formed by the fall of Bursera spp. and Pachycereus pecten-aboriginum individuals, are described, and their potential consequences for forest regeneration are analysed in a Mexican TDF. In 50 randomly selected gaps, understorey vegetation was sampled with a paired design (inside and outside gaps) and by distinguishing two plant height categories. In total, 1940 plants were recorded (63% in gaps and 37% in non-gap plots). Community attributes (density, community cover, taxonomic richness and Shannon diversity) were significantly higher for both height categories in gap plots. Conversely, neither an NMDS ordination nor a multinomial classification of 187 species by habitat affinities revealed floristic segregation between gaps and non-gaps; almost all species were classified as habitat generalists, with only a few opportunistic forbs (but no single tree species) being classified as gap specialists. The most important effects of gap formation are significant increases in plant abundance and species richness, but not a different species composition. Against earlier views that gap-phase dynamics is inconsequential for TDF dynamics, these results suggest a more active, albeit modest, role of treefall gaps in TDF, through promoting an abundant establishment.

Keywords

canopy gapsCLAM modelfloristic segregationforest dynamicsgrowth formhabitat specializationhurricaneNMDSwindthrow
Type
Research Article
Information
Journal of Tropical Ecology , Volume 32 , Issue 2 , March 2016 , pp. 89 - 106
Copyright
Copyright © Cambridge University Press 2016 

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References

LITERATURE CITED

BAKER, P. J., BUNYAVEJCHEWIN, S., OLIVER, C. D. & ASHTON, P. S. 2005. Disturbance history and historical stand dynamics of a seasonal tropical forest in western Thailand. Ecological Monographs 75:317‒343.Google Scholar
BONGERS, F., POORTER, L., HAWTHORNE, W. D. & SHEIL, D. 2009. The intermediate disturbance hypothesis applies to tropical forests, but disturbance contributes little to tree diversity. Ecology Letters 12:798–805.CrossRefGoogle ScholarPubMed
BRENNAN, M. J., COBB, H. D. & KNABB, R. D. 2010. Observations of Gulf of Tehuantepec gap wind events from QuikSCAT: an updated event climatology and operational model evaluation. Weather and Forecasting 25:646–658.Google Scholar
BROKAW, N. V. L. 1985a. Treefalls, regrowth, and community structure in tropical forests. Pp. 53–69 in Pickett, S. T. A. & White, P.S. (eds.). The ecology of natural disturbance and patch dynamics. Academic Press, San Diego.Google Scholar
BROKAW, N. V. L. 1985b. Gap-phase regeneration in a tropical forest. Ecology 66:682–687.Google Scholar
BROUWER, L. C. 1996. Nutrient cycling in pristine and logged tropical rain forest: a study in Guyana. The Tropenbos Foundation, Wageningen. 224 pp.Google Scholar
BROWN, N. 1993. The implications of climate and gap microclimate for seedling growth conditions in a Bornean lowland rain forest. Journal of Tropical Ecology 9:153‒168.Google Scholar
BULLOCK, S. H. 1986. Climate of Chamela, Jalisco, and trends in the south coastal region of Mexico. Archives for Meteorology, Geophysics, and Bioclimatology 36:297‒316.Google Scholar
CANHAM, C. D., DENSLOW, J. S., PLATT, W. J., RUNKLE, J. R., SPIES, T. A. & WHITE, P. S. 1990. Light regimes beneath closed canopies and tree-fall gaps in temperate and tropical forests. Canadian Journal of Forest Research 20:620–631.CrossRefGoogle Scholar
CHAVE, J., COOMES, D. A., JANSEN, S., LEWIS, S. L., SWENSON, N. G. & ZANNE, A. E. 2009. Towards a worldwide wood economics spectrum. Ecology Letters 12:351–366.Google Scholar
CHAZDON, R. L. & FETCHER, N. 1984. Photosynthetic light environments in a lowland tropical rain forest in Costa Rica. Journal of Ecology 72:553–564.CrossRefGoogle Scholar
CHAZDON, R. L., PEARCY, R. W., LEE, D. W. & FETCHER, N. 1996. Photosynthetic responses of tropical forest plants to contrasting light environments. Pp. 5–55 in Mulkey, S. S., Chazdon, R. L. & Smith, A. P. (eds). Tropical forest plant ecophysiology. Chapman and Hall, New York.Google Scholar
CHAZDON, R. L., CHAO, A., COLWELL, R. K., LIN, S.-Y., NORDEN, N., LETCHER, S. G., CLARK, D. B., FINEGAN, B. & ARROYO, J. P. 2011. A novel statistical method for classifying habitat generalists and specialists. Ecology 92:1332–1343.CrossRefGoogle ScholarPubMed
DENSLOW, J. S. 1985. Disturbance-mediated coexistence of species. Pp. 307–323 in Pickett, S. T. A. & White, P. S. (eds.). The ecology of natural disturbance and patch dynamics. Academic Press, San Diego.Google Scholar
DENSLOW, J. S. 1987. Tropical rainforest gaps and tree species diversity. Annual Review of Ecology and Systematics 18:431–451.CrossRefGoogle Scholar
DICKINSON, M. B., HERMANN, S. M. & WHIGHAM, D. F. 2001. Low rates of background canopy-gap disturbance in a seasonally dry forest in the Yucatan Peninsula with a history of fires and hurricanes. Journal of Tropical Ecology 17:895–902.Google Scholar
DITTUS, W. P. 1985. The influence of cyclones on the dry evergreen forest of Sri Lanka. Biotropica 17:1‒14.CrossRefGoogle Scholar
DUNPHY, B. K., MURPHY, P. G. & LUGO, A. E. 2000. The tendency for trees to be multiple-stemmed in tropical and subtropical dry forests: studies of Guanica forest, Puerto Rico. Tropical Ecology 41:161–167.Google Scholar
DURÁN, E. 2004. Estructura, diversidad y mortalidad del componente arbóreo en un mosaico ambiental de Chamela, México. Ph.D. Dissertation. Universidad Nacional Autónoma de México, Mexico City, 135 pp.Google Scholar
FRANKLIN, J. F., SHUGART, H. H. & HARMON, M. E. 1987. Tree death as an ecological process. BioScience 37:550–556.CrossRefGoogle Scholar
GALLARDO-CRUZ, J. A., MEAVE, J. A. & PÉREZ-GARCÍA, E. A. 2005. Estructura, composición y diversidad de la selva baja caducifolia del Cerro Verde, Nizanda (Oaxaca), México. Boletín de la Sociedad Botánica de México 76:19–35.Google Scholar
GALLARDO-CRUZ, J. A., MEAVE, J. A., PÉREZ-GARCÍA, E. A. & HERNÁNDEZ-STEFANONI, J. L. 2010. Spatial structure of plant communities in a complex tropical landscape: implications for β-diversity. Community Ecology 11:202–210.Google Scholar
GRAVEL, D., CANHAM, C. D., BEAUDET, M. & MESSIER, C. 2010. Shade tolerance, canopy gaps and mechanisms of coexistence of forest trees. Oikos 119:475–484.Google Scholar
HUBBELL, S. P., FOSTER, R. B., O'BRIEN, S. T., HARMS, K. E., CONDIT, R., WECHSLER, B., WRIGHT, S. J. & LOO DE LAO, S. 1999. Light-gap disturbances, recruitment limitation, and tree diversity in a neotropical forest. Science 283:554–557.Google Scholar
IMBERT, D., LABBE, P. & ROUSTEAU, A. 1996. Hurricane damage and forest structure in Guadeloupe, French West Indies. Journal of Tropical Ecology 12:663‒680.CrossRefGoogle Scholar
JANSEN, P. A., VAN DER MEER, P. J. & BONGERS, F. 2008. Spatial contagiousness of canopy disturbance in tropical rain forest: and individual-tree-based test. Ecology 89:3490–3502.CrossRefGoogle ScholarPubMed
JARAMILLO, O. A. & BORJA, M. A. 2004. Wind speed analysis in La Ventosa, Mexico: a bimodal probability distribution case. Renewable Energy 29:1613–1630.Google Scholar
JETTEN, V. G. 1994. Modelling the effects of logging on the water balance of a tropical rain forest: a study in Guyana. The Tropenbos Foundation, Wageningen. 213 pp.Google Scholar
KELLNER, J. R., CLARK, D. B. & HUBBELL, S. P. 2009. Pervasive canopy dynamics produce short-term stability in a tropical rain forest landscape. Ecology Letters 12:155–164.CrossRefGoogle Scholar
KENT, M. & COKER, P. 1994. Vegetation description and data analysis: a practical approach. John Wiley & Sons, Chichester.Google Scholar
LEBRIJA-TREJOS, E., BONGERS, F., PÉREZ-GARCÍA, E. A. & MEAVE, J. A. 2008. Successional change and resilience of a very dry tropical deciduous forest following shifting agriculture. Biotropica 40:422–431.Google Scholar
LEBRIJA-TREJOS, E., PÉREZ-GARCIA, E. A., MEAVE, J. A., BONGERS, F. & POORTER, L. 2010. Functional traits and environmental filtering drive community assembly in a species-rich tropical system. Ecology 91:386–398.Google Scholar
LEBRIJA-TREJOS, E., PÉREZ-GARCÍA, E. A., MEAVE, J. A., POORTER, L. & BONGERS, F. 2011. Environmental changes during secondary succession in a tropical dry forest in Mexico. Journal of Tropical Ecology 27:477–489.Google Scholar
LEE, D. W. 1989. Canopy dynamics and light climates in a tropical moist deciduous forest in India. Journal of Tropical Ecology 5:65–79.Google Scholar
LEWIS, R. J. & BANNAR-MARTIN, K. H. 2012. The impact of cyclone Fanele on a tropical dry forest in Madagascar. Biotropica 44:135–140.Google Scholar
LIEBERMAN, M., LIEBERMAN, D., PERALTA, R. & HARTSHORN, G. S. 1995. Canopy closure and the distribution of tropical forest tree species at La Selva, Costa Rica. Journal of Tropical Ecology 11:161–177.Google Scholar
LIN, T. C., HAMBURG, S. P., LIN, K. C., WANG, L. J., CHANG, C. T., HSIA, Y. J., VADEBONCOEUR, M. A., MCMULLEN, C. M. M. & LIU, C. P. 2011. Typhoon disturbance and forest dynamics: lessons from a Northwest Pacific subtropical forest. Ecosystems 14:127‒143.CrossRefGoogle Scholar
LUGO, A. E. 2008. Visible and invisible effects of hurricanes on forest ecosystems: an international review. Austral Ecology 33:368‒398.Google Scholar
MAASS, J. M., BALVANERA, P., CASTILLO, A., DAILY, G. C., MOONEY, H. A., EHRLICH, P., QUESADA, M., MIRANDA, A., JARAMILLO, V. J., GARCÍA-OLIVA, F., MARTÍNEZ-YRIZAR, A., COTLER, H., LÓPEZ-BLANCO, J., PÉREZ-JIMÉNEZ, A., BÚRQUEZ, A., TINOCO, C., CEBALLOS, G., BARRAZA, L., AYALA, R. & SARUKHÁN, J. 2005. Ecosystem services of tropical dry forests: insights from long-term ecological and social research on the Pacific Coast of Mexico. Ecology and Society 10:art. 17.CrossRefGoogle Scholar
MAGURRAN, A. E. 2004. Measuring biological diversity. Blackwell Science, Malden, 256 pp.Google Scholar
MCLAREN, K. P. & MCDONALD, M. A. 2003. The effects of moisture and shade on seed germination and seedling survival in a tropical dry forest in Jamaica. Forest Ecology and Management 183:61–75.Google Scholar
MONTGOMERY, R. A. & CHAZDON, R. L. 2002. Light gradient partitioning by tropical tree seedling in the absence of canopy gaps. Oecologia 131:165–174.Google Scholar
MUELLER-DOMBOIS, D. & GOLDAMMER, J. G. 1990. Fire in tropical ecosystems and global environmental change: an introduction. Pp. 1–10 in Goldammer, J. G. (ed.). Fire in the tropical biota. Springer-Verlag, Berlin.Google Scholar
MURPHY, P. G. & LUGO, A. E. 1986. Ecology of tropical dry forest. Annual Review of Ecology and Systematics 17:67–88.Google Scholar
MUSCOLO, A., BAGNATO, S., SIDARI, M. & MERCURIO, R. 2014. A review of the roles of forest canopy gaps. Journal of Forestry Research 25:725–736.Google Scholar
NICOTRA, A. B., CHAZDON, R. L. & IRIARTE, S. V. B. 1999. Spatial heterogeneity of light and woody seedling regeneration in tropical wet forests. Ecology 80:1908–1926.Google Scholar
PAZ, H., PINEDA-GARCÍA, F. & PINZÓN-PÉREZ, L. F. 2015. Root depth and morphology in response to soil drought: comparing ecological groups along the secondary succession in a tropical dry forest. Oecologia 179:551–561.Google Scholar
PEARSON, T. R. H., BURSLEM, D. F. R. P., MULLINS, C. E. & DALLING, J. W. 2002. Germination ecology of neotropical pioneers: interacting effects of environmental conditions and seed size. Ecology 83:2798–2807.Google Scholar
PENNINGTON, R. T., LAVIN, M. & OLIVEIRA-FILHO, A. 2009. Woody plant diversity, evolution, and ecology in the tropics: perspectives from seasonally dry tropical forests. Annual Review of Ecology, Evolution, and Systematics 40:437–457.Google Scholar
PÉREZ-GARCÍA, E. A., MEAVE, J. & GALLARDO, C. 2001. Vegetación y flora de la región de Nizanda, Istmo de Tehuantepec, Oaxaca, México. Acta Botanica Mexicana 56:19–88.CrossRefGoogle Scholar
PÉREZ-GARCÍA, E. A., MEAVE, J. A., VILLASEÑOR, J. L., GALLARDO-CRUZ, J. A. & LEBRIJA-TREJOS, E. E. 2010. Vegetation heterogeneity and life-strategy diversity in the flora of the heterogeneous landscape of Nizanda, Oaxaca, Mexico. Folia Geobotanica 45:143–161.Google Scholar
PETERSON, C. J. & PICKETT, S. T. A. 1995. Forest reorganization: a case study in an old-growth forest catastrophic blowdown. Ecology 76:763–774.Google Scholar
POPMA, J., BONGERS, F., MARTÍNEZ-RAMOS, M. & VENEKLAAS, E. 1988. Pioneer species distribution in treefall gaps in Neotropical rain forests: a gap definition and its consequences. Journal of Tropical Ecology 4:77–88.Google Scholar
PUTZ, F. E., COLEY, P. D., LU, K., MONTALVO, A. & AIELLO, A. 1983. Uprooting and snapping of trees: structural determinants and ecological consequences. Canadian Journal of Forest Research 13:1011–1020.Google Scholar
QUIGLEY, M. F. & PLATT, W. J. 2003. Composition and structure of seasonally deciduous forests in the Americas. Ecological Monographs 73:87‒106.Google Scholar
REILLY, A. E. 1991. The effects of Hurricane Hugo in three tropical forests in the US Virgin Islands. Biotropica 23:414‒419.Google Scholar
RICHARDS, P. W. 1996. The tropical rain forest: an ecological study. (Second edition). Cambridge University Press, Cambridge. 575 pp.Google Scholar
RINCÓN, E. & HUANTE, P. 1993. Growth responses of tropical deciduous tree seedlings to contrasting light conditions. Trees – Structure and Function 7:202–207.Google Scholar
ROMERO-DUQUE, L. P., JARAMILLO, V. J. & PÉREZ-JIMÉNEZ, A. 2007. Structure and diversity of secondary tropical dry forests in Mexico, differing in their prior land-use history. Forest Ecology and Management 253:38–47.Google Scholar
RÜGER, N., HUTH, A., HUBBELL, S. P. & CONDIT, R. 2009. Response of recruitment to light availability across a tropical lowland rain forest community. Journal of Ecology 97:1360–1368.Google Scholar
RÜGER, N., BERGER, U., HUBBELL, S. P., VIEILLEDENT, G. & CONDIT, R. 2011. Growth strategies of tropical tree species: disentangling light and size effects. PLoS ONE 6(9):e25330.Google Scholar
RÜGER, N., WIRTH, C., WRIGHT, S. J. & CONDIT, R. 2012. Functional traits explain light and size response of growth rates in tropical tree species. Ecology 93:2626–2636.Google Scholar
SAGAR, R., PANDEY, A. & SINGH, J. S. 2012. Composition, species diversity, and biomass of the herbaceous community in dry tropical forest of northern India in relation to soil moisture and light intensity. Environmentalist 32:485–493.CrossRefGoogle Scholar
SAYNES, V., HIDALGO, C., ETCHEVERS, J. D. & CAMPO, J. E. 2005. Soil C and N dynamics in primary and secondary seasonally dry tropical forests in Mexico. Applied Soil Ecology 29:282-289.CrossRefGoogle Scholar
SCHLIEMANN, S. A. & BOCKHEIM, J. G. 2011. Methods for studying treefall gaps: a review. Forest Ecology and Management 261:1143–1151.Google Scholar
SCHNITZER, S. A. & CARSON, W. P. 2001. Treefall gaps and the maintenance of species diversity in a tropical forest. Ecology 82:913–919.Google Scholar
SCHRECK, C. J., KNAPP, K. R. & KOSSIN, J. P. 2014. The impact of best track discrepancies on global tropical cyclone climatologies using IBTrACS. Monthly Weather Review 142:3881–3899.Google Scholar
SWAINE, M. D., LIEBERMAN, D. & HALL, J. B. 1990. Structure and dynamics of a tropical dry forest in Ghana. Vegetatio 88:31–51.Google Scholar
URIARTE, M., CANHAM, C. D., THOMPSON, J., ZIMMERMAN, J. K., MURPHY, L., SABAT, A. M., FETCHER, N. & HAINES, B. L. 2009. Natural disturbance and human land use as determinants of tropical forest dynamics: results from a forest simulator. Ecological Monographs 79:423–443.Google Scholar
VAN BLOEM, S. J., MURPHY, P. G. & LUGO, A. E. 2007. A link between hurricane-induced tree sprouting, high stem density and short canopy in tropical dry forest. Tree Physiology 27:475‒480.Google Scholar
VAN DER MEER, P. J., BONGERS, F., CHATROU, L. & RIÉRA, B. 1994. Defining canopy gaps in a tropical rain forest: effects on gap size and turnover time. Acta Oecologica 15:701–714.Google Scholar
VÁZQUEZ-YANES, C. & OROZCO-SEGOVIA, A. 1993. Patterns of seed longevity and germination in the tropical rainforest. Annual Review of Ecology and Systematics 24:69–87.Google Scholar
VIEIRA, D. L. M. & SCARIOT, A. 2006. Principles of natural regeneration of tropical dry forests for restoration. Restoration Ecology 14:11–20.Google Scholar
WALKER, L. R. 1991. Tree damage and recovery from Hurricane Hugo in Luquillo experimental forest, Puerto Rico. Biotropica 23:379‒385.Google Scholar
WHIGHAM, D. F., OLMSTED, I., CABRERA-CANO, E. & HARMON, M. E. 1991. The impact of Hurricane Gilbert on trees, litterfall, and woody debris in a dry tropical forest in the northeastern Yucatan Peninsula. Biotropica 23:434‒441.Google Scholar
WHIGHAM, D. F., DICKINSON, M. B. & BROKAW, N. V. L. 1999. Background canopy gap and catastrophic wind disturbances in tropical forests. Pp. 223–252 in Walker, L. R. (ed.). Ecosystems of disturbed ground. Elsevier Science, Amsterdam.Google Scholar
WHITE, P. S. 1979. Pattern, process and natural disturbance in vegetation. The Botanical Review 45:229–299.Google Scholar
WRIGHT, S. J., MULLER-LANDAU, H. C., CONDIT, R. & HUBBELL, S. P. 2003. Gap-dependent recruitment, realized vital rates, and size distributions of tropical trees. Ecology 84:3174–3185.Google Scholar
ZAR, J. H. 1999. Biostatistical analysis. Prentice-Hall, Upper Saddle River. 663 pp.Google Scholar
ZHU, J., LU, D. & ZHANG, W. 2014. Effects of gaps on regeneration of woody plants: a meta-analysis. Journal of Forestry Research 25:501–510.Google Scholar
ZIMMERMAN, J. K., EVERHAM, E. M., WAIDE, R. B., LODGE, D. J., TAYLOR, C. M. & BROKAW, N. V. L. 1994. Responses of tree species to hurricane winds in subtropical wet forest in Puerto Rico: implications for tropical tree life histories. Journal of Ecology 82:911‒922.Google Scholar