scholarly journals Ecological connectivity efficiency: a study for Maiella National Park and Abruzzo, Lazio and Molise National Park.

2022 ◽  
Author(s):  
Zullo Francesco ◽  
Montaldi Cristina ◽  
Cattani Chiara ◽  
Romano Bernardino
2019 ◽  
Vol 11 (23) ◽  
pp. 6768
Author(s):  
Fallanca ◽  
Taccone ◽  
Corazziere

The results of the research conducted on the subject of regeneration of areas of land suffering degradation were presented, studied and analyzed to establish “families” of causes and effects, to forecast lines of action commensurate with the reversibility of the damage. The area in question is the Metropolitan City of Reggio Calabria covering the entire territory of the former province and including the Aspromonte National Park. The methods of direct observation and critical interpretation of the phenomena, in terms of extension and incidence, are aimed at advancing a protocol of interventions for the definition, evaluation and implementation of regeneration prospects through experimental pilot laboratories for University-Region coordination. Of particular interest was the role of prevention for areas that are used improperly with the consequent loss of habitat quality, limitations of the effectiveness of ecosystem services, for those environments that express values integrated from a cultural, naturalistic point of view, identity and are subject to risks of fragmentation that endanger ecological connectivity.


Author(s):  
M. R. Edwards ◽  
J. D. Mainwaring

Although the general ultrastructure of Cyanidium caldarium, an acidophilic, thermophilic alga of questionable taxonomic rank, has been extensively studied (see review of literature in reference 1), some peculiar ultrastructural features of the chloroplast of this alga have not been noted by other investigators.Cells were collected and prepared for thin sections at the Yellowstone National Park and were also grown in laboratory cultures (45-52°C; pH 2-5). Fixation (glutaraldehyde-osmium), dehydration (ethanol), and embedding (Epon 812) were accomplished by standard methods. Replicas of frozenfracture d- etched cells were obtained in a Balzers apparatus. In addition, cells were examined after disruption in a French Press.


2011 ◽  
Author(s):  
Levi Zitting ◽  
Britton Mace ◽  
Grant Corser
Keyword(s):  

2013 ◽  
Author(s):  
Jacqueline Vaughn ◽  
Hanna J. Cortner

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