<abstract xmlns="http://www.w3.org/1999/xhtml"><p>The reedbeds provide essential habitat for many <italic>Acrocephalus</italic> and <italic>Locustella</italic> species during both breeding and migration periods. The nesting and the migration of these species have been the subject of detailed research over the past half century in the Carpathian Basin. However, these studies have focused primarily on natural habitats and large reedbeds and thus, little is known about the role of smaller habitat fragments in the migration and nesting of these species. During my work, I studied the spring and autumn migration of five passerines in a landscape dominated by agricultural land in Southeast Hungary. Field observations were carried out to survey the populations of different species between 2010–2019. To study their migration, I used the method of bird ringing between 2016–2019 in an oleaster forest and a drainage canal. I was able to determine the migration periods of the species and in autumn, to calculate the time spent in the research area based on the recaptures. In conclusion, reedbeds in secondary habitats play a similar role in the migration of the most common <italic>Acrocephalus</italic> and <italic>Locustella</italic> species as in the natural habitats in different regions of the Carpathian Basin. There are differences among species in the timing of migration, the length of time spent here, and the accumulated fat stores. As these species nest in small numbers in the area, primarily individuals from more distant populations occur here during the migration.</p></abstract>

The reedbeds provide essential habitat for many Acrocephalus and Locustella species during both breeding and migration periods. The nesting and the migration of these species have been the subject of detailed research over the past half century in the Carpathian Basin. However, these studies have focused primarily on natural habitats and large reedbeds and thus, little is known about the role of smaller habitat fragments in the migration and nesting of these species. During my work, I studied the spring and autumn migration of five passerines in a landscape dominated by agricultural land in Southeast Hungary. Field observations were carried out to survey the populations of different species between 2010–2019. To study their migration, I used the method of bird ringing between 2016–2019 in an oleaster forest and a drainage canal. I was able to determine the migration periods of the species and in autumn, to calculate the time spent in the research area based on the recaptures. In conclusion, reedbeds in secondary habitats play a similar role in the migration of the most common Acrocephalus and Locustella species as in the natural habitats in different regions of the Carpathian Basin. There are differences among species in the timing of migration, the length of time spent here, and the accumulated fat stores. As these species nest in small numbers in the area, primarily individuals from more distant populations occur here during the migration.

The role of reedbeds in secondary habitats during the migration and breeding of reed warblers

Ornis Hungarica

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The reedbeds provide essential habitat for many Acrocephalus and Locustella species during both breeding and migration periods. The nesting and the migration...

The role of reedbeds in secondary habitats during the migration and breeding of reed warblers

Publié en ligne: 09 juil. 2020

Pages: 76 - 91

Reçu: 21 avr. 2020

Accepté: 29 mai 2020

DOI: https://doi.org/10.2478/orhu-2020-0006

Mots clés
agricultural lands, drainage canal, habitat conservation, Southeast Hungary

© 2020 László Bozó, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The role of reedbeds in secondary habitats during the migration and breeding of reed warblers

Publié en ligne: 09 juil. 2020

Pages: 76 - 91

Reçu: 21 avr. 2020

Accepté: 29 mai 2020

DOI: https://doi.org/10.2478/orhu-2020-0006

Mots clésagricultural lands, drainage canal, habitat conservation, Southeast Hungary

© 2020 László Bozó, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
agricultural lands, drainage canal, habitat conservation, Southeast Hungary