Download scientific diagram | Sitios de estudio en el bosque tropical perennifolio de México (Inventario Nacional Forestal, ) from publication. DIVERSIDAD DE FRUTOS DE LOS ÁRBOLES DEL BOSQUE TROPICAL PERENNIFOLIO. DE MÉXICO. Acta Botánica Mexicana, núm. 90, , pp. Key words: cloud forest, coniferous forest, GARP, tropical evergreen forest, bosque mesófilo de montaña, bosque tropical perennifolio, GARP, Veracruz.

Author: Vusar Grosar
Country: Cyprus
Language: English (Spanish)
Genre: Science
Published (Last): 6 January 2005
Pages: 72
PDF File Size: 14.23 Mb
ePub File Size: 18.31 Mb
ISBN: 805-2-81416-758-5
Downloads: 8261
Price: Free* [*Free Regsitration Required]
Uploader: Yozahn

Ferreira de Siqueira and Petersonalso observed this difference in the impact of warm tropical environments compared to temperate species.

The results also suggest that some species may bosquf extirpated from the state of Veracruz under the conditions expected bywhile a few others may find right conditions to increase their distribution.

Intergovernmental Panel on Climate Change. Long distance plant dispersal and habitat fragmentation: Evaluating alternative data sets for ecological niche models of birds in the Andes.

Transferability and model evaluation in ecological niche modeling: Climatic variables such as maximum temperature, minimum temperature and precipitation can be particularly useful, since they coincide with physiological tolerances at regional scales Peterson and Cohoon, ; Parra et al.

A comparative evaluation of presence-only methods for modeling species distribution. Climate change meets habitat fragmentation: Certainly, the critical factor is the potential loss of humidity, which is highly influential for this community.

They also noted that the tropical evergreen forest may show an increase in its surface in the future. A simulation of biomes on the Tibetan Plateau and their responses to global bosqje change. Precipitation ranges from less than millimeters mm per year in some places in the north to about mm in the south.

Environmental niche equivalency versus conservatism: Ecosystem conservation and management in times of perennnifolio change will have to re-design a strategic approach from these elements. Impacts of climate change on the vegetation of Africa: With this background, it is interesting to study the expected trends of change to be displayed by flora and fauna to face the new environmental conditions.


The current demands highlight connectivity in addition to the needs of rehabilitation, reforestation and restoration. Ferreira de Siqueira, A.

Ecosistemas de México – Selvas húmedas

As a way to assess the accuracy of our findings, we overlaid the potential distribution models obtained with the corresponding vegetation map of current land use and vegetation. Finally, the average values of the boque of bosqque vegetation types, as projected from present conditions towards those expected inthroughout the region of Veracruz and neighboring states, suggest an overall latitudinal shift southwards, although showing different levels of magnitude for each vegetation type.

Adapting landscapes to climate change: To produce a delimitation of the coniferous and cloud forests maps, we used the species considered as dominant to bosqhe a consensus map with the sum of these species, whereas with the remaining non-dominant species we generated the other consensus map. Equally important will be the physical availability of locations where to establish, all of which are not part of the forecast approach we used.

In the case of coniferous forest, the potential geographic distributions of the selected species do not show a common trend. Assessment of the vulnerability of forest ecosystems to climate change in Mexico.

We hypothesize that pereennifolio distribution might change at first instance by biotic interactions with animal species or environmental factors involved in their dispersal. Aceptado en marzo de In this transformation, some species that might currently be non-dominant might find better conditions in the future and become dominant to characterize new vegetation types.

Designing landscapes and seascapes for change. This seems to match the rising trend of the strip of fog that has already been described Still et al.

Biodiversity Heritage Library

Very high resolution interpolated climate surfaces for global land areas. We have to keep in mind that, in addition to physiological tolerances, the potential displacement of each species will be associated with many other factors. Hence, another potential consequence may be the modification of the assemblages of species by the changing ambient conditions.


In addition, they present a greater impact on the potential distribution of tropical species, mainly found in the coastal plains, as compared to species of montane areas, most of which do not show such severe losses in potential distribution. For the characterization of the ecological niche of the selected species, we used extreme temperatures and precipitation values temperature of the warmest and the coldest month, precipitation of wettest and driest month.

In the case of the coniferous forest, we found a likely shift towards lower elevation in to m. Selection of species and vegetation types.

Bosque Tropical Perennifolio de México

For instance, its ability to encompass their life cycle, as well as their opportunity to perebnifolio with pollinators and dispersers. This is an evolutionary computational algorithm which has been extensively tested on the prediction of the geographical distribution of species Anderson et al. Predicting future distributions of mountain plants under climate change: Maximum entropy modeling of species geographic distributions.

The microevolutionary consequences of climate change.

A statistical explanation for MaxEnt for ecologists. Time-specific ecological niche modeling predicts spatial dynamics of vector insects and human dengue cases.

If species are sufficiently mobile, we can continuously trace the geographical relocation of their ecological niches Pearson and Dawson, ; Engler et al. If species are capable of rapid evolutionary change or have a wide range of physiological tolerance, peerennifolio is possible that adaptation or acclimation to changing environmental conditions take place.

Finally, to assess possible future impact of the vegetation types studied here, we contrasted the map of vegetation and land use of the state of Veracruz Castillo-Campos et al.