scholarly journals Spatial distribution patterns of the non-native European catfish,Silurus glanis, from multiple online sources - a case study for the River Tagus (Iberian Peninsula)

2016 ◽  
Vol 23 (6) ◽  
pp. 503-509 ◽  
Author(s):  
J. Gago ◽  
P. Anastácio ◽  
C. Gkenas ◽  
F. Banha ◽  
F. Ribeiro
Keyword(s):  
Spatial Distribution ◽  
Iberian Peninsula ◽  
Distribution Patterns ◽  
Spatial Distribution Patterns ◽  
Silurus Glanis ◽  
European Catfish ◽  
Online Sources

Can mineralogical features influence distribution patterns of fish? A case study in shallow Mediterranean rocky reefs

2002 ◽  
Vol 82 (6) ◽  
pp. 1043-1044 ◽  
Author(s):  
P. Guidetti ◽  
R. Cattaneo-Vietti
Keyword(s):  
Spatial Distribution ◽  
Distribution Patterns ◽  
Tyrrhenian Sea ◽  
Visual Census ◽  
Spatial Distribution Patterns ◽  
Rocky Reefs ◽  
North Eastern ◽  
Granite Rocks

Spatial distribution patterns of two small serranids, Serranus scriba and S. cabrilla, have been investigated in  June 2001 in north-eastern Sardinia (Tyrrhenian Sea, Italy). Density and size of both species were estimated by visual census on shallow (5–7 m) rocky reefs constituted by different mineralogical types (granites vs carbonates), at different locations (several kilometres apart from each other) and sites (hundreds of metres from each other). Serranus scriba was significantly more abundant on granite rocks (where it also showed a greater frequency of large specimens) than on carbonates, while S. cabrilla displayed opposite patterns.

Sentiment Analysis of Social Media Response and Spatial Distribution Patterns on the COVID-19 Outbreak: The Case Study of Italy

2021 ◽  
pp. 167-184
Author(s):  
Gabriela Fernandez ◽  
Carol Maione ◽  
Karenina Zaballa ◽  
Norbert Bonnici ◽  
Brian H. Spitzberg ◽  
...  
Keyword(s):  
Social Media ◽  
Spatial Distribution ◽  
Sentiment Analysis ◽  
Distribution Patterns ◽  
Spatial Distribution Patterns
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