Estanys de l’Albera i basses dels secans de Lleida: quines característiques ambientals determinen les seves comunitats i la seva biodiversitat?

  title={Estanys de l’Albera i basses dels secans de Lleida: quines caracter{\'i}stiques ambientals determinen les seves comunitats i la seva biodiversitat?},
  author={Miquel Bosch i Jover and Albert Ruh{\'i} and Eglantine Chappuis and Daniel Escoriza and Jordi Algu{\'e} Sala and Dani Boix and St{\'e}phanie Gasc{\'o}n and Esperança Gacia},
En aquest estudi, hem realitzat una comparacio de les comunitats biologiques dels estanys i les basses temporanies de dues arees de clima diferenciat, al massis de l’Albera (Alt Emporda) i als secans de Lleida (Segria). L’objectiu del treball ha estat identificar les variables ambientals que determinen la composicio d’aquestes comunitats, com la biodiversitat, la dinamica temporal i la congruencia taxonomica en termes de riquesa d’especies que es pugui donar entre els grups floristics i… 


Valoració florística de les basses de la serra de I'Albera (Alt Empordà).
Al peudemont de la serra de l’ Albera existeix un conjunt de zones humides de gran importancia ecologica, format per 31 espais destacables, per als quals es realitza una valoracio floristica, que
The 2006 Red List and an updated checklist of bryophytes of the Iberian Peninsula (Portugal, Spain and Andorra)
Sergio, C., Brugues, M., Cros, R. M., Casas, C. and Garcia, C. 2006. The2006 Red List and an updated checklist of bryophytes of the Iberian Peninsula(Portugal, Spain and Andorra). – Lindbergia 31:
Relationship among the species richness of different taxa.
The potential of a correlative approach to species richness is strongly diminished by the overall low level of variance explanation and some suggestions for future research are inclusion of several taxa in models aiming at regional richness predictions, improvement of knowledge on species correlations in human dominated systems, and a better understanding of mechanisms underlying richness correlations.
Landscape Filters and Species Traits: Towards Mechanistic Understanding and Prediction in Stream Ecology
  • N. Poff
  • Environmental Science
    Journal of the North American Benthological Society
  • 1997
Multi-scale, mechanistic understanding of species-environment relations will likely contribute to better predictions about large scale problems, such as the establishment and spread of exotic species or alterations in community composition with changing land use or climate.
Biological trait composition of European stream invertebrate communities: assessing the effects of various trait filter types
This study suggests that analyses of the currently available knowledge can simplify the complicated hypothetical framework on trait filter actions, which sharpens the focus on future research needs.
Prioritising conservation areas using species surrogate measures: consistent with ecological theory?
A general mismatch is found between ideas behind SSB and ecological community theory, except that SSB based on complementarity may be consistent with niche-based theory when gradients in species composition are strong.
Lentic macroinvertebrate assemblage structure along gradients in spatial heterogeneity, habitat size and water chemistry
  • J. Heino
  • Environmental Science
  • 2004
Total species richness was best explained by a composite variable (PCA) describing physical habitat heterogeneity, species richness being lowest in small bog lakes with simple bottom structure and low amount of aquatic plants, and species numbers in dominant functional feeding groups were related to different environmental factors.
Wetland resources : Status, trends, ecosystem services, and restorability
▪ Abstract Estimates of global wetland area range from 5.3 to 12.8 million km2. About half the global wetland area has been lost, but an international treaty (the 1971 Ramsar Convention) has helped