Vincent van der Spek

A long-distance migrant which breeds from E Baltic area to C Asia, and winters mostly in lowlands in India/SE Asia (BirdLife International 2021). In Europe it is a scarce breeding bird, mostly concentrated in the E Baltic region (Keller et al. 2020).

Season of assessment

B

Population trendIncreasing
Population size
(min-max, best estimate)		6240000-10900000,8210000
Red List categoryLC
Franks, S., Fiedler, W., Arizaga, J., Jiguet, F., Nikolov, B., van der Jeugd, Ambrosini, R, Aizpurua, O., Bairlein, F., Clark, J., Fattorini, N, Hammond, M., Higgins, D, Levering, H., Skellorn, W., Spina, F, Thorup, K. Walker, J., Woodward, I. and Baillie, S.R. (1) (2022) Online Atlas of the movements of European bird populations. https://migrationatlas.org EURING/CMS (1) Principal investigator
Carte

Connectivité globale pour Rousserolle des buissons

There are few encounters in Europe, which are mostly concentrated in southern Finland, to a lesser extent southern Sweden, and show local movements which reflect natal or breeding dispersal or post-breeding dispersal prior to autumn migration. There is an exceptional recovery of a bird ringed in S Sweden in Sep, recaptured in S England in Nov of the same year.

Contrôles par Condition for Rousserolle des buissons

Over 95% of all recoveries are of recaptured birds (99% since 1991), with just 1% found dead/sick/injured

Annual Movements for Rousserolle des buissons

Insufficient data to properly describe annual movements. Available data show summer displacements in Europe (most encounters in Jun-Jul), due to dispersal, as shown in the ‘Overall connectivity patterns’ section.

Connectivité par mois par région pour Rousserolle des buissons

See ‘Overall connectivity patterns’.

Références

Statistiques Carte
Nombre de données Nombre d'individus Nombre de contrôles
Données cartographiées*
Données totales disponibles
*Données cartographiées avec des contrôles >= à 50 km
Références Carte
2020 . European Breeding Bird Atlas 2: Distribution, Abundance and Change. European Bird Census Council & Lynx Edicions, BarcelonaEditor(s): Keller, V., S. Herrando, P. Voříšek, et al.
BirdLife International2021 . Species factsheet: Acrocephalus dumetorum.

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