Effects of swidden agriculture on chameleon diversity and abundance in eastern tropical rainforest in Madagascar
DOI:
https://doi.org/10.5281/zenodo.13861065Keywords:
Abundance, Chameleon, Corridor Ankeniheny-Zahamena, Distribution, Eastern Madagascar, Habitat typesAbstract
We studied the impact of habitat change on the chameleon distribution and abundance in Madagascar's eastern tropical rainforest using distance sampling with line-transect and asses species' microhabitat preference. Three zones of interest around the Corridor Ankeniheny-Zahamena were visited over three periods February to April 2014, October to December 2014, and January to April 2015. Five habitat types were targeted: closed canopy forest, tree fallow, shrub fallow, degraded land, and reforestation plot. Following the previous study, habitat classification was based on the vegetation structure and plant community. In total, 44 localities were sampled composed of 10 closed canopies, eight tree fallows, 11 shrub fallows, 10 degraded lands, and five reforestation plots. Fifteen chameleon species belonging to three genera were recorded. Ten species were found inside of closed canopy forest, only four species were encountered from shrub fallow and three from the degraded land. Species abundance changed across sites. Canopy and underground cover were identified as the main parameters that can affect the species' presence. However, forest loss by swidden agriculture is the main threat across the studied area. Restoration of degraded forest is vital because species richness and abundance increase from reforestation plots and the old regeneration vegetation.
References
Akani, G. C., Ogbalu, O. K. & Luiselli, L. (2001): Life-history and ecological distribution of chameleons (Reptilia, Chamaeleonidae) from the rain forests of Nigeria: conservation implications. Animal Biodiversity and Conservation. 24: 1-15.
Andreone, F., Guarino, F. M., Randrianirina, J. E. (2005): Life history traits, age profile and conservation biology of the panther chameleon (Furcifer pardalis) at Nosy Be, NW Madagascar. Tropical Zoology 18: 209-225.
Baillie, J., Hilton-Taylor, C. & Stuart, S. N. (2004): IUCN red list of threatened species: a global species assessment. IUCN Red List Programme Office, Cambridge.
Bauer, D. F. (1972): Constructing confidence sets using rank statistics. Journal of the American Statistical Association 67, 687–690.
Becker, C., Fonseca, C., Baptista-Haddad, C. et al. (2007): Habitat split and the global decline of amphibians. Science 318:1775–1777.
Bell, K. E., & Donnelly, M. A. (2006). Influence of forest fragmentation on community structure of frogs and lizards in northeastern Costa Rica. Conservation Biology, 20(6), 1750-1760.
Brady, L. D. & Griffiths, R. A. (1999): Status Assessment of Chameleons in Madagascar. Cambridge: IUCN Species Survival Commission.
Brand, J. & Rakotondranaly, N. (1997) : Les caractéristiques et la fertilité des sols. In : BEMA/Projet Terre-Tany (Ed.), Un système agro écologique dominé par le tavy: la région de Beforona, Falaise-Est de Madagascar, vol. 6. Projet Terre-Tany/BEMA, Centre pour le Développement et l’Environnement CDE/GIUB, et FOFIFA/Madagascar, Antananarivo, Madagascar, pp. 34–48.
Buckland, S. T., Anderson, D. R., Burnham, K. P., Laake, J. L., Borchers, D. L. & Thomas, L. (2001): Introduction to distance sampling: estimating abundance of wildlife populations. Oxford, UK: Oxford University Press.
Chikoye, D., Manyong, V. M. & Ekeleme, F. (2000): Characteristics of speargrass (Imperata cylindrica) dominated fields in West Africa: crops, soil properties, farmer perceptions and management strategies. Crop Protection 19: 481–487.
Cornet, A. & Guillaumet, J.L. (1976) : Division floristiques et étages de végétation à Madagascar. Cahier ORSTOM. Série Biologie. 11 (1): 35-40.
Du Puy, D. & Moat, J. (1996): A refined classification of the primary vegetation of Madagascar based on the underlying geology: using GIS to map its distribution and assess its conservation status. Biogeographic de Madagascar. 1996: 205-218
FAO (2000): Forestry, Country profile: Madagascar [Online], www.fao.org/forestry/site/6473/en/mdg, verified June 27, 2005.
Faramalala, M. H. (1988) : Etude de la Végétation de Madagascar à l’aide des Données spatiales. Doctoral Thesis, Univ. Paul Sabatier de Toulouse, 167 p.
Faramalala, M. H. (1995) : Formations Végétales et Domaine Forestier National de Madagascar.
Glaw, F. & Vences, M. (1994): A Field guide to the Amphibians and Reptiles of Madagascar, 2nd eds. Köln: M. Vences and F. Glaw.
Glaw, F. & Vences, M. (2007): A Field guide to the Amphibians and Reptiles of Madagascar. Verlags GbR, Köln.
Glos, J., Volahy, A. T., Bourou, R., Straka, J., Young, R. & Durbin, J. (2008): Amphibian conservation in Central Menabe. In: Andreone, F. (Ed.), A Conservation Strategy for the Amphibians of Madagascar, Monografie del Museo Regionale di Scienze Naturali di Torino. XLV, Torino, pp. 107–124.
Hartemink, A. E. (2001): Biomass and nutrient accumulation of Piper aduncum and Imperata cylindrica fallows in the humid lowlands of Papua New Guinea. Forest Ecology and Management 144, 19–32.
Hernández-Ordónez, O., Urbina-Cardona, N. & Martìnez-Ramos, M. (2015): Recovery of amphibian and reptile assemblages during the old-field succession of tropical rain forests. Biotropica 47:377–388.
Hollander, M. & Douglas, A. W. (1973): Nonparametric Statistical Methods. New York: John Wiley & Sons. Pages 27–33 (one-sample), 68–75 (two-sample).
Hüdar, J. A., Pleguezuelos, J. M. & Poveda, J. C. (2000): Habitat selection of the common chameleon (Chamaeleo chameleon) (L.) in an area under development in southern Spain: implications for conservation. Biological Conservation 94: 63–68.
Humbert, H. (1927) : La destruction d’une flore insulaire par le feu : principaux aspects de la végétation à Madagascar : Document photographique et notices, vol. 79. Mémoires de l’Académie Malgache.
Humbert, H. (1955). Les territoires phytogéographiques de Madagascar : Leur cartographie. Année Biologique 31: 195–204.
Jenkins, R. K. B., Brady, L. D., Bisoa, M., Rabearivony, J. & Griffiths, R. A. (2003): Forest disturbance and river proximity influence chameleon abundance in Madagascar. Biological Conservation 109: 407-415.
Jenkins, R. K. B., Brady, L. D., Huston, K., Kauffmann, J. L. D., Rabearivony, J., Raveloson, G. & Rowcliffe, M. (1999): The population status of chameleons within Ranomafana National Park, Madagascar. Oryx 33: 38-47.
Johnson, K. J. (1992): Soil survey: Final report. Ranomafana National Park Project and North Carolina State University, Soil Science Department, Ranomafana, Madagascar.
Klanderud, K., Mbolatiana, H. Z. H., Vololomboahangy, M. N., Radimbison, M. A., Roger, E., Totland, Ø., & Rajeriarison, C. (2010). Recovery of plant species richness and composition after slash-and-burn agriculture in a tropical rainforest in Madagascar. Biodiversity and Conservation, 19, 187-204.
Koechlin, J. (1972): Flora and vegetation of Madagascar. Pp. 144–190 in Battistini, R. & Richard-Vindard, G. (eds). Biogeography and ecology of Madagascar. Dr. W. Junk B. V., Publishers, The Hague.
Lehtinen, R. M., Ramanamanjato, J. B. & Raveloarison, J. G. (2003): Edge effects and extinction proneness in a herpetofauna from Madagascar. Biodiversity and Conservation 12: 1357 - 1370.
Lima, A. P., Suarez, F. I. O. & Higuchi, N. (2001): The effects of selective logging on the lizards Kentropyx calcarta, Ameiva ameiva and Mabuya nigropunctata. Amphibia- Reptilia 22: 209-216.
Lowry II, P. P., Schatz, G. E. & Phillipson, P. B. (1997): The classification of natural and anthropogenic vegetation in Madagascar. In: Goodman, S. M., Patterson, B. D. (Eds.), Natural Change and Human Impact in Madagascar. Smithsonian Institution Press, Washington, DC, pp. 93–123.
Mendenhall, C. D., Frishkoff, L. O., Santos-Barrera, G. et al. (2014): Countryside biogeography of Neotropical reptiles and amphibians. Ecology 95:856–870.
Myers, N., Mittermeier, R. A., Mittermeier, C. G., da Fonseca, G. A. & Kent, J. (2000): Biodiversity hotspots for conservation priorities. Nature 403: 853 – 858.
Navas, A. & Otani, L. (2007): Physiology, environment change, and anuran conservation. Phyllomedusa 6: 83–103.
Owen, G. (1989): Patterns of herpetological species richness (relation to temperature, precipitation, and variance in elevation). Journal of Geography, 16 :141–150.
Pfund, J. L., (2000). Culture sur bruˆ lis et gestion des ressources naturelles, évolution et perspectives de trois terroirs ruraux du versant est de Madagascar. Thèse de Doctorat. Ecole Polytechnique Fédérale de Zurich, Zurich, Switzerland.
Pineda, E. & Halffter, G. (2004): Species diversity and habitat fragmentation: frogs in a tropical montane landscape in Mexico. Biological Conservation 117: 499–508.
Rabearivony, J., Brady L. D., Jenkins R. K. B. & Ravohangimalala, O. R. (2007): Habitat use and abundance of a low-altitude chameleon assemblage in eastern Madagascar. Herpetological Journal 17:247–254.
Ramanamanjato, J. B. (2000): Fragmentation effects on reptile and amphibian diversity in the littoral forest of southeastern Madagascar. In: Rheinwald, G. (Ed.), Bonner Zoologische Monographien, pp. 297–308.
Randrianantoandro, J. C., Randrianavelona, R., Andriantsimanarilafy, R. R., Fideline, H. E., Rakotondravony, D., Randrianasolo, M., Ravelomanantsoa, H. L. & Jenkins, R. K. B. (2008): Identifying priority areas for dwarf chameleon (Brookesia spp.) conservation in Tsingy de Bemaraha National Park, Madagascar. Oryx 42: 578- 583.
Randrianantoandro, J. C., Razafimahatratra, B., Soazandry, M., Ratsimbazafy, J. & Jenkins, R. K. B. (2010): Habitat use by chameleons in a deciduous forest in western Madagascar. Amphibia-Reptilia 31: 27-35.
Raxworthy, C. J. (1988): Reptiles, rainforests and conservation in Madagascar. Biological Conservation 43:181–211.
Santos, X. Badiane, A. & Mato, C. (2016): Contrasts in short‑ and long‑term responses of Mediterranean reptile species to fire and habitat structure. Oecologia 180:205–216.
Schlaepfer, M. A. & Gavin, T. A. (2001): Edge effects on lizards and frogs in tropical forest fragments. Conservation Biology 15:1079–1090.
Scott, D. M., Brown, D., Mahood, S., Denton, B., Silburn, A. & Rakotondraparany, F. (2006). The impacts of forest clearance on lizard, small mammal and bird communities in the arid spiny forest, southern Madagascar. Biological Conservation 127: 72–87.
Shine, R., Barott, E. G. & Elphick, M. J. (2002): Some like it hot: effect of forest clearing on nest temperatures of montane reptiles. Ecology 83: 2808-2815.
Styger, E., Rakotondramasy, H. M., Pfeffer, M. J., Fernandes, E. C. M. & Bates, D. M. (2007). Influence of slash-and-burn farming practices on fallow succession and land degradation in the rainforest region of Madagascar. Agriculture, Ecosystems and Environment, 119: 257–269.
Sussman, M., Smereka, P., & Osher, S. (1994). A level set approach for computing solutions to incompressible two-phase flow. Journal of Computational Physics, 114(1), 146-159.
Thomas, L., Buckland, S. T., Burnham, K. P., Anderson, D. R. , Laake, J. L. , Borchers, D. L. & Strindberg, S. (2002 ). Distance sampling . Pp. 544 – 552 in A. H. El-Shaarawi & W. W. Piegorsch, eds. Encyclopedia of Environ metrics. Chichester, UK: John Wiley & Sons.
Thomas, L., Buckland, S. T., Rexstad, E. A., Laake, J. L., Strindberg, S., Hedley, S. L., Bishop, J. R. B., Marques, T. A. & Burnham, K. P. (2010). Distance software: design and analysis of distance sampling surveys for estimating population size. Journal of Applied Ecology. 47: 5 – 14.
Thomas, L., Laake, J. L., Strindberg, S., Marques, F. F. C., Buckland, S. T., Borchers, D. L. et al. (2004). Distance 4.1 Release 2. Research Unit for Wildlife Population Assessment, University of St Andrews, UK. Http://www.ruwpa.st-and.ac.uk/distance/ [accessed 11 June 2008].
Tocher, M., Gascon, C. & Zimmerman, B. (1997). Fragmentation effects on a central Amazonian frog community: a ten-year study. In: Laurance WF, Bierregaard RO (eds) Tropical Forest Remnants: Ecology, Management and Conservation of Fragmented Communities. University of Chicago Press, Chicago, pp 124–137.
Todd, B. D. & Andrews, K. M. (2008). Response of reptile guild to forest harvesting. Conservation Biology, 22: 753-761.
Urbina-Cardona, N., Olivares-Pérez, M. & Reynoso, V. H. (2006). Herpetofauna diversity and microenvironment correlates across a pasture-edge interior ecotone in tropical rainforest fragments in the Los Tuxtlas Biosphere Reserve of Veracruz, Mexico. Biological Conservation, 132:61–75.
Vallan, D. (2000). Influence of forest fragmentation on amphibian diversity in the nature reserve of Ambohitantely, highland Madagascar. Biological Conservation, 96:31–43.
Vallan, D. (2002). Effects of anthropogenic environmental changes on amphibian diversity in the rainforests of eastern Madagascar. Journal of Tropical Ecology, 18:725–742.
Vallan, D., Andreone, F. & Raherisoa, V. H. (2004). Does selective wood exploitation affect amphibian diversity? The case of An’Ala, a tropical rainforest in eastern Madagascar. Oryx 38:410– 417.
Wagner, T. C., Anger, Iskandar D. T., Motzke, I., Brook, B. W., Sodhi, N. S., Clough Y. & Tscharntke, T. (2000). Effects of Land-Use Change on Community Composition of Tropical Amphibians and Reptiles in Sulawesi, Indonesia. Conservation Biology24 (3): 795–802.
Whatlin, J. I. & Donnelly, M. A. (2006). Fragments as islands: a synthesis of faunal responses to habitat patchiness. Conservation Biology, 20:1016–1025.
Whitfield, S. M., Bell, K. E., Philippi, T., Sasa, M., Bolanos, F., Chaves, G., Savage, J. M & Donnelly, M. A. (2007). Amphibian and reptile declines over 35 years at La Selva, Costa Rica. Proceedings of the National Academy of Sciences of the United States of America 104:8352–8356.
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