Non-fish prey in the diet of an exclusive fish-eater: the Common Kingfisher Alcedo atthis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F15%3A00443156" target="_blank" >RIV/60077344:_____/15:00443156 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1080/00063657.2015.1073679" target="_blank" >http://dx.doi.org/10.1080/00063657.2015.1073679</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/00063657.2015.1073679" target="_blank" >10.1080/00063657.2015.1073679</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Non-fish prey in the diet of an exclusive fish-eater: the Common Kingfisher Alcedo atthis

Popis výsledku v původním jazyce

The species and size spectrum of prey in the diet of the Common Kingfisher Alcedo atthis was studied in 15 nest sites on six trout streams, one river and one reservoir in the Czech Republic. Special attention was given to non-fish prey. In total, 16,933individual prey items were identified (99.93 % fish, 0.07% non-fish prey). Perch Perca fluviatilis, roach Rutilus rutilus and bleak Alburnus alburnus dominated the diets of the Kingfishers on the reservoir, gudgeon Gobio gobio, European chub Squalius cephalus and roach in those on the river and gudgeon, European chub and bullhead Cottus gobio in the trout streams. The sizes of their fish prey ranged from 1.6 to 13.4 cm in total length (LT) with an average size of 6.6 cm LT. The non-fish prey were mostlycomposed of large aquatic insect larvae - dragonflies Anax sp. and Aeshna sp., common club-tail Gomphus vulgatissimus and great diving beetle Dytiscus marginalis. In one case, the Kingfisher also took hawkmoth Macroglossum stellatarum, g

Název v anglickém jazyce

Non-fish prey in the diet of an exclusive fish-eater: the Common Kingfisher Alcedo atthis

Popis výsledku anglicky

The species and size spectrum of prey in the diet of the Common Kingfisher Alcedo atthis was studied in 15 nest sites on six trout streams, one river and one reservoir in the Czech Republic. Special attention was given to non-fish prey. In total, 16,933individual prey items were identified (99.93 % fish, 0.07% non-fish prey). Perch Perca fluviatilis, roach Rutilus rutilus and bleak Alburnus alburnus dominated the diets of the Kingfishers on the reservoir, gudgeon Gobio gobio, European chub Squalius cephalus and roach in those on the river and gudgeon, European chub and bullhead Cottus gobio in the trout streams. The sizes of their fish prey ranged from 1.6 to 13.4 cm in total length (LT) with an average size of 6.6 cm LT. The non-fish prey were mostlycomposed of large aquatic insect larvae - dragonflies Anax sp. and Aeshna sp., common club-tail Gomphus vulgatissimus and great diving beetle Dytiscus marginalis. In one case, the Kingfisher also took hawkmoth Macroglossum stellatarum, g

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EG - Zoologie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Bird Study

ISSN

0006-3657

e-ISSN

—

Svazek periodika

62

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

457-465

Kód UT WoS článku

000363322100002

EID výsledku v databázi Scopus

2-s2.0-84945447766