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Effect of Climate Change and anthropogenic pressures on the European eel Anguilla anguilla from RAMSAR Wetland Ichkeul Lake: prediction from the Random Forest model

  • Sabrine Sahabni
  • Rachid Toujani
  • Nabiha Ben M’Barek
  • Ennio Ottaviani
  • Eva Riccomagno
  • Enrico Prampolini
  • Hechmi Missaoui
  • Bechir Bejaoui

This study aims to assess the trophic level of Lake Ichkeul and predict the effect of climate change and anthropogenic pressures on European eel using the trophic index TRIX and the Random Forest RF model. The TRIX values show the poor water quality of the lake. While the RF model shows that eel landing depends on water level, turbidity, and salinity. The RF model gave an R2 =58.4% > R2 =40.3% from Multiple linear regression, confirming the high performance of the RF model. The combination of the two models is an appropriate approach to be used in decision making by civil authorities.

  • Keywords:
  • Ichkeul Lake,
  • Climate Change,
  • Eutrophication,
  • European eel,
  • TRIX,
  • Random Forest,
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Sabrine Sahabni

INSTM, Tunisia - ORCID: 0000-0002-5444-5844

Rachid Toujani

INSTM, Tunisia

Nabiha Ben M’Barek

ANPE, Tunisia

Ennio Ottaviani

OnAIR srl, Italy - ORCID: 0000-0002-2538-5985

Eva Riccomagno

University of Genoa, Italy - ORCID: 0000-0001-7280-2772

Enrico Prampolini

OnAIR srl, Italy - ORCID: 0000-0003-1297-8885

Hechmi Missaoui

INSTM, Tunisia

Bechir Bejaoui

INSTM, Tunisia - ORCID: 0000-0003-3703-0679

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  • Publication Year: 2022
  • Pages: 756-765

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  • Publication Year: 2022

Chapter Information

Chapter Title

Effect of Climate Change and anthropogenic pressures on the European eel Anguilla anguilla from RAMSAR Wetland Ichkeul Lake: prediction from the Random Forest model

Authors

Sabrine Sahabni, Rachid Toujani, Nabiha Ben M’Barek, Ennio Ottaviani, Eva Riccomagno, Enrico Prampolini, Hechmi Missaoui, Bechir Bejaoui

Language

English

DOI

10.36253/979-12-215-0030-1.72

Peer Reviewed

Publication Year

2022

Copyright Information

© 2022 Author(s)

Content License

CC BY-NC-SA 4.0

Metadata License

CC0 1.0

Bibliographic Information

Book Title

Ninth International Symposium “Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques”

Book Subtitle

Livorno (Italy) 14th-16th June 2022

Editors

Laura Bonora, Donatella Carboni, Matteo De Vincenzi, Giorgio Matteucci

Peer Reviewed

Publication Year

2022

Copyright Information

© 2022 Author(s)

Content License

CC BY-NC-SA 4.0

Metadata License

CC0 1.0

Publisher Name

Firenze University Press

DOI

10.36253/979-12-215-0030-1

eISBN (pdf)

979-12-215-0030-1

eISBN (xml)

979-12-215-0031-8

Series Title

Monitoring of Mediterranean Coastal Areas: Problems and Measurement Techniques

Series ISSN

2975-0423

Series E-ISSN

2975-0288

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