שחף אפור-ראש (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "שחף אפור-ראש" in Hebrew language version.

refsWebsite

Global rank Hebrew rank

2^nd place

10^th place

low place

744^th place

1researchgate.net

120^th place

150^th place

6^th place

48^th place

656^th place

8,194^th place

1observation.org

low place

low place

low place

low place

1birdsoftheworld.org

6,471^st place

low place

2,179^th place

2,250^th place

archive.org

Jobling, James A (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. p. 109. ISBN 978-1-4081-2501-4.

birdlife.org

datazone.birdlife.org

Grey-headed Gull (Larus cirrocephalus) - BirdLife species factsheet, datazone.birdlife.org

birds.org.il

ד"ר יואב פרלמן, שחף אפור-ראש, Larus cirrocephalus, באתר מרכז הצפרות הישראלי

birdsoftheworld.org

Joanna Burger, Michael Gochfeld, Guy M. Kirwan, Ernest Garcia, Gray-hooded Gull (Chroicocephalus cirrocephalus), version 1.0, Birds of the World, 2020 doi: 10.2173/bow.grhgul.01

doi.org

dx.doi.org

J.-M. Pons, A. Hassanin, P.-A. Crochet, Phylogenetic relationships within the Laridae (Charadriiformes: Aves) inferred from mitochondrial markers, Molecular Phylogenetics and Evolution 37(3), January 2006, עמ' 686-99 doi: 10.1016/j.ympev.2005.05.011
Joanna Burger, Michael Gochfeld, Guy M. Kirwan, Ernest Garcia, Gray-hooded Gull (Chroicocephalus cirrocephalus), version 1.0, Birds of the World, 2020 doi: 10.2173/bow.grhgul.01

ebird.org

Gray-hooded Gull, Chroicocephalus cirrocephalus, ebird.org

itis.gov

Chroicocephalus cirrocephalus (Vieillot, 1818), Integrated Taxonomic Information System

observation.org

Grey-headed Gull, Chroicocephalus cirrocephalus (Vieillot, 1818), Observation.org

researchgate.net

J.-M. Pons, A. Hassanin, P.-A. Crochet, Phylogenetic relationships within the Laridae (Charadriiformes: Aves) inferred from mitochondrial markers, Molecular Phylogenetics and Evolution 37(3), January 2006, עמ' 686-99 doi: 10.1016/j.ympev.2005.05.011