UDTR — Radar mondial des droits de la Nature

Individual movement behaviour and habitat use of a small-sized cypriniform (Telestes muticellus) in a mountain stream

Identification

Clé publique

radar:r-63a1eaed08f28e2d97b8ba248b090f9f

Auteurs

Alfredo Schiavon · Claudio Comoglio · Alessandro Candiotto · Michele Spairani · Franz Hölker · Johan Watz · Daniel Nyqvist

Année déclarée

2025

Langue déclarée

en

Type source

article

Première détection

2026-11-14T02:03:33.895200+00:00

Dernière observation des métadonnées

2026-11-14T02:03:33.895200+00:00

Dernière vérification HTTP

Non effectuée

Institutions déclarées par la source

Politecnico di Torino · Leibniz Institute of Freshwater Ecology and Inland Fisheries · Freie Universität Berlin · Karlstad University · Swedish University of Agricultural Sciences

Pays d’affiliation déclarés

DE · IT · SE

Résumé documentaire — langue originale

Abstract Knowledge about the biology and ecology of species is fundamental for their management and conservation. Despite this, many fish species and life stages are understudied, and there is a great need for research efforts to understand their ecology. Italian riffle dace (Telestes muticellus; order Cypriniformes) is a small-sized (< 15 cm) stream fish native to the Italian peninsula. There is a scarcity of research on its ecology and behaviour. In this study, we explored the movement ecology of Telestes muticellus in a Mediterranean mountain stream in Northern Italy using passive integrated transponder (PIT) telemetry. Over 15 months, 267 fish were located 2–27 times. Most fish remained stationary, while a few roamed over several hundreds of meters. Fish covered a larger linear range during spring and autumn than during other seasons. T. muticellus showed a strong preference for pools, and this preference was strongest during summer. We observed no differences in habitat use and movements between day and night, and fish size had no major effect. Within pools, many T. muticellus displayed remarkably small home ranges (median 8 m2). Fish increased their linear ranges over a period of flood events, indicating that high-flow events may be important for the downstream and upstream dispersal of T. muticellus in small mountain streams.

Identifiants

OPENALEX

https://openalex.org/W4406159165

DOI

10.1007/s10641-024-01661-9

Repères documentaires

Famille documentaire

article

Types déclarés par les sources

article

Éditeurs

Springer Science+Business Media

Les mentions d’entités ne constituent pas une preuve de reconnaissance juridique. La juridiction étudiée est distincte du pays d’affiliation des auteurs.

Sources

OpenAlex · Document 1

• Document · https://doi.org/10.1007/s10641-024-01661-9

Statut documentaire

Pertinence à examiner

Bibliothèque

Cette identité n’est pas encore intégrée à la Bibliothèque juridique.