scholarly journals Timing of Pre-Nuptial Migration of the Song Thrush Turdus Philomelos in Calabria (Southern Italy)

The Ring ◽  
2018 ◽  
Vol 40 (1) ◽  
pp. 19-30
Author(s):  
Eugenio Muscianese ◽  
Giuseppe Martino ◽  
Pasquale Sgro ◽  
Sergio Scebba ◽  
Michele Sorrenti

Abstract Muscianese E., Martino G., Sgro P., Scebba S. and Sorrenti M. 2018. Timing of pre-nuptial migration of the Song Thrush Turdus philomelos in Calabria (southern Italy). Ring 40: 19-30. The European Commission has established that pre-nuptial migration of the Song Thrush Turdus philomelos in Italy begins in the second decade (10-day period) of January. This three-year study was carried out at two localities in the Calabria region of southern Italy from 2012 to 2014, with 3-4 ringing sessions every decade from mid-January to the end of March. In total, 447 birds were captured. Based on catching dynamics and changes in fat load and body mass, we documented that the species’ northward migration took place in mainly March, with early movements in February. As no migratory activity was detected before the second decade of February, the dates of the hunting season in this area can be re-considered.

2017 ◽  
Vol 25 (1) ◽  
pp. 109-119 ◽  
Author(s):  
Sergio Scebba ◽  
Maria Oliveri Del Castillo

Abstract We studied the presence and movements of Song Thrush along the southern Tyrrhenian coast line in the region of Campania, from 2013 to 2016, in order to establish the timing of northward migration. We captured and ringed 150 birds with standardised mist-netting. There was little evidence of migration from the second 10-day period of January, when the trapping began, until the first 10-day period of February. There were no peaks due to the arrival of migrant birds though an increase in captures was recorded during the second 10-day period of February with a very considerable peak during the second 10-day period of March. The mean body mass showed significant increases from the third 10-day period of February, with the highest values recorded in March, also reflected in the accumulation of subcutaneous fat; 91% of subjects with fat scores 3 and 4 were concentrated between the third 10-day period of February and the third 10-day period of March, while the first birds with fat appeared only in the first 10-day period of February. Analysis of several recoveries of thrushes ringed in Campania, in other Italian regions and in other countries, confirms the presence of these birds in Campania in the period between the third 10-day period of January and the third 10-day period of March. The data gathered during the four years of this investigation provide a fairly clear, though not conclusive, picture of the temporal trend of pre-nuptial migration of Song Thrush, which never began before the second 10-day period of February, although it is possible that some birds on migration may be present in the previous 10-day period.


2021 ◽  
Author(s):  
Cora Fontana ◽  
Eleonora Cianci ◽  
Massimiliano Moscatelli

<p>School education constitutes one of the strategic functions to be recovered after an earthquake. The structural improvement of school buildings together with the strengthening of the administrators’ capacity to react positively following an earthquake are key factors that contribute to social vulnerability’s reduction. Nevertheless, in Italy, the issue of risk reduction policies related to school sector is not yet consolidated in the institutional agendas. Observing the last major Italian earthquakes what remains predominant is school buildings’ damage degree with consequent interruption of the system functionality. Among the causes: the building heritage vulnerability and the lack of risk mitigation policies, capable of building a resilient community for future earthquakes. That of resilience is considered a relevant paradigm to address the issue of how to strengthen the school sector’s capacity to ensure the buildings physical safety and to guarantee the maintenance of the school function, looking at pre and post-event phases.</p><p>The paper proposes a set of indicators and a methodology for a preliminary assessment of the educational sector’s seismic resilience, in terms of initial conditions. The method has been tested on a first case study: Calabria Region, Southern Italy. The results show that spatial differences in the educational sector’s seismic resilience are evident. Except for some large urban areas, the less resilient areas are grouped mainly in the southern part of the Region, while the most resilient ones are located mostly in the central-northern sector. The ambition is to identify a repeatable approach, useful as guidelines for school seismic prevention policies.</p>


Author(s):  
Olga Petrucci ◽  
Paola Salvati ◽  
Luigi Aceto ◽  
Cinzia Bianchi ◽  
Angela Pasqua ◽  
...  

2020 ◽  
Author(s):  
Ilaria Guagliardi ◽  
Nicola Ricca ◽  
Ernesto Infusino ◽  
Giovanni Callegari ◽  
Tommaso Caloiero

2021 ◽  
Vol 62 (1) ◽  
pp. 105-110
Author(s):  
Alex Carnevale ◽  
Francesco Luigi Leonetti ◽  
Gianni Giglio ◽  
Emilio Sperone ◽  
Sandro Tripepi ◽  
...  

The first record of Tetragonurus cuvieri Risso, 1810 off Calabrian coast (Southern Italy, Central Mediterranean) is reported. The specimen, a male of 361 mm total length, was found at a depth of 7 m during a scientific visual census research activity, in March 2017. The sighting was located off the Tyrrhenian coast of Calabria (Paola: 39.355453N, 16.029192E). The present finding represents the 1st documented record for the Tyrrhenian coast of the Calabria region.


2019 ◽  
Vol 66 (5) ◽  
pp. 1027-1040 ◽  
Author(s):  
Gina Maruca ◽  
Giovanni Spampinato ◽  
Domenico Turiano ◽  
Gaetano Laghetti ◽  
Carmelo Maria Musarella

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