Search results for " conservation biology"
showing 5 items of 5 documents
Bacteria, fungi and arthropod pests collected on modern human mummies
2011
A survey of opportunistic biocenosis (macro and micro organisms) associated with a rest of human mummy samples was carried out to characterise the biocenosis and to detect the potential of biodeteriogens. The rests of the human modern mummies come from a hypogeic site. Since mummies are relevant from a historic-artistic-scientific point of view, an aspect of this study was the identification and characterization of the biological systems related with biodeterioration of organic matter. In a first step, different sampling methods, according to the taxa, were applied. Technological procedures were combined in order to have an interdisciplinary approach to the conservation actions for testing …
Spatial and Temporal Variability in Migration of a Soaring Raptor Across Three Continents
2019
Disentangling individual- and population-level variation in migratory movements is necessary for understanding migration at the species level. However, very few studies have analyzed these patterns across large portions of species' distributions. We compiled a large telemetry dataset on the globally endangered egyptian vulture neophron percnopterus (94 individuals, 188 completed migratory journeys), tracked across similar to 70% of the species' global range, to analyze spatial and temporal variability of migratory movements within and among individuals and populations. We found high migratory connectivity at large spatial scales (i.e., different subpopulations showed little overlap in winte…
Analisi della naturalità del mosaico territoriale in Sicilia
2009
A new index (NEI - Naturalness Evaluation Index) is applied in order to evaluate the landscape degree of conservation and naturalness. Land mosaic has been classified into four different levels of conservation, taking into account the relative influence of natural processes and anthropic activities. Fitocoenoses structure and floristic composition are used as indicators. As a case study Sicily (Italy) was chosen. The methodology has been applied to reclassify Corine Land Cover data and obtain a Naturalness map. The area of study has been divided into reference units (municipalities) and the index has been calculated for each land unit. The index has proved to be very useful for visualising …
Raccolta, conservazione e caratterizzazione agrobotanica delle antiche cultivar di Phaseolus vulgaris L. (Fabaceae) nel comprensorio dei Nebrodi (Sic…
2015
OBSERVADORES DEL MAR - A MARINE CITIZEN SCIENCE PLATFORM WORKING FOR A HEALTHY OCEAN
2020
VII International Symposium on Marine Sciences (ISMS 2020), 1-3 July 2020 (Barcelona).-- 3 pages