History, dispersal and habitat selection in Central European Caspian gulls Larus cachinnans: a study of birds originating from a single breeding colony

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F22%3A43879581" target="_blank" >RIV/62157124:16270/22:43879581 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62157124:16810/22:43879581

Výsledek na webu

<a href="https://link.springer.com/content/pdf/10.1007/s11756-021-00938-z.pdf" target="_blank" >https://link.springer.com/content/pdf/10.1007/s11756-021-00938-z.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11756-021-00938-z" target="_blank" >10.1007/s11756-021-00938-z</a>

Jazyk výsledku

angličtina

Název v původním jazyce

History, dispersal and habitat selection in Central European Caspian gulls Larus cachinnans: a study of birds originating from a single breeding colony

Popis výsledku v původním jazyce

The Caspian gull (Larus cachinnans) has recently spread from Ukraine (northern coast of the Black Sea, River Dnipro) to Poland, Germany and other European countries. The first breeding birds in the Czech Republic were recorded in 1990 at the Nove MlATIN SMALL LETTER Y WITH ACUTEny Reservoir (NMR), since when the number of breeding pairs has increased to 248 (2020). As there is little available information on the dispersal and spread of Caspian gulls from Central European breeding populations, pulli Caspian gulls hatched at the NMR were tagged to reveal dispersal patterns and habitat selection. By combining the recovery of ringed birds and data from telemetry loggers, we found that gulls from the NMR dispersed in all directions, with the main destinations being within the Czech Republic, Poland, Germany, the Netherlands, Belgium and Hungary; however, dispersal intensity and distance travelled differed depending on the direction taken, with the farthest dispersal distance being 1714 km to Spain. Telemetry recordings indicated waterbodies (including water courses, seas and oceans) as the most selected environment, followed by landfill sites, mineral extraction sites, industrial or commercial units (including roofs of buildings) and arable or other agricultural land. Extensive aquacultural fish ponds, open landfill sites or large areas of managed arable land all represent important food sources and are likely to be key factors enabling the spread of Caspian gulls within the Czech Republic and elsewhere around Central Europe.

Název v anglickém jazyce

History, dispersal and habitat selection in Central European Caspian gulls Larus cachinnans: a study of birds originating from a single breeding colony

Popis výsledku anglicky

The Caspian gull (Larus cachinnans) has recently spread from Ukraine (northern coast of the Black Sea, River Dnipro) to Poland, Germany and other European countries. The first breeding birds in the Czech Republic were recorded in 1990 at the Nove MlATIN SMALL LETTER Y WITH ACUTEny Reservoir (NMR), since when the number of breeding pairs has increased to 248 (2020). As there is little available information on the dispersal and spread of Caspian gulls from Central European breeding populations, pulli Caspian gulls hatched at the NMR were tagged to reveal dispersal patterns and habitat selection. By combining the recovery of ringed birds and data from telemetry loggers, we found that gulls from the NMR dispersed in all directions, with the main destinations being within the Czech Republic, Poland, Germany, the Netherlands, Belgium and Hungary; however, dispersal intensity and distance travelled differed depending on the direction taken, with the farthest dispersal distance being 1714 km to Spain. Telemetry recordings indicated waterbodies (including water courses, seas and oceans) as the most selected environment, followed by landfill sites, mineral extraction sites, industrial or commercial units (including roofs of buildings) and arable or other agricultural land. Extensive aquacultural fish ponds, open landfill sites or large areas of managed arable land all represent important food sources and are likely to be key factors enabling the spread of Caspian gulls within the Czech Republic and elsewhere around Central Europe.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10615 - Ornithology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Biologia

ISSN

0006-3088

e-ISSN

1336-9563

Svazek periodika

77

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

15

Strana od-do

395-409

Kód UT WoS článku

000721654100001

EID výsledku v databázi Scopus

—