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Xerocrassa montserratensis, an endemic and threatened snail in Catalonia


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IMAGE: This endemism of the terrestrial malacological fauna in Catalonia was described more than a hundred years ago in the Montserrat mountain.
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Credit: Vicenç Bros
A study published in the journal
Scientific Reports reveals the genetic structure of the land snail Xerocrassa montserratensis and it provides new scientific tools for the improvement of the conservation of this endemic and threatened species in Catalonia. This land mollusc, identified in the late 19th century in the Montserrat mountain, has a reduced geographical distribution limited to the province of Barcelona, and it is a protected species in the area of the natural parks of Montserrat and Sant Llorenç del Munt i l Obac. ....

Comunidad Autonoma De Cataluna , Artur Bofill , Sant Lloren , Marta Pascual , Xavier Santos , Cristina Catal , Xavier Santos Research Center , Technical Office Of The Natural Parks , Department Of Genetics , Xavier Castelltort University Of Lleida , Bros Barcelona Provincial Council , Barcelona Provincial Council , Scientific Reports , Del Munt , Biodiversity Research Institute , Xavier Castelltort , Research Center , Genetic Resources , Natural Park , Technical Office , Natural Parks , Balearic Islands , Barcelona Provincial , காமுனிடட தன்னாட்சி டி கடலுள் , மார்த்தா பாஸ்கூல் , ஐயேவியர் சாண்டோஸ் ,

Effects of storms and COVID-19 on state of rivers in Barcelona area


Section of Tordera river in Hostalric in May 2020, year of Storm Gloria.
Historical values of IMBWP index in the study area of the Llobregat river in La Puda (Olesa de Montserrat). The colored background represents the biological quality of water (blue: very good; green: good; yellow: moderate; Orange: bad; red: poor; sd: no data).
Number of identified taxons mainly as the genus in the sampling spot in the interminent stream of Fuirosos, in Montnegre i el Corredor Park.
All the analysed rivers in the 2020 CARIMED report on the ecological quality of rivers in the provincial area of Barcelona flowed with water –both in spring and in summer– and there were no dry spots like in previous years. This is a unique hydrological condition within the 26-year period of scientific monitoring of the river network in Barcelona, carried out by the Freshwater, Hydrology and Management (FEHM) research group of the University of Barcelona. ....

Comunidad Autonoma De Cataluna , Jaume Miranda , Environmental Sciences , University Of Barcelona , Biodiversity Research Institute Irbio , Tordera Consortium , Water Research Institute Id , Catalan Water Agency , Department Of Evolutionary Biology , Barcelona Provincial Council , Olesa De Montserrat , Biodiversity Research Institute , Water Research Institute , Mediterranean Rivers , Tordera Observatory , Professor Narc , Evolutionary Biology , Storm Gloria , Iberian Peninsula , Miquel Canals , Pau Fortu , Fonts Del Llobregat , காமுனிடட தன்னாட்சி டி கடலுள் , சுற்றுச்சூழல் அறிவியல் , பல்கலைக்கழகம் ஆஃப் பார்சிலோனா , தண்ணீர் ஆராய்ச்சி நிறுவனம் ஐடி ,