Gull – Wikipedia, the free encyclopedia
… Red-billed Gull, Chroicocephalus scopulinus; Hartlaub’s Gull, Chroicocephalus hartlaubii; Brown … Pictures of less well-known plumages of large gulls; Gull videos on the Internet Bird …
en.wikipedia.org/wiki/Gull

Silver Gull – Wikipedia, the free encyclopedia
The Silver Gull (Chroicocephalus novaehollandiae) also known … The South African Hartlaub’s Gull (C. hartlaubii) and the New Zealand Red … One bird was shot in August 1947 at the mouth …
en.wikipedia.org/wiki/Silver_Gull

Worldbirdnames.org
Hartlaub’s Gull: Chroicocephalus hartlaubii : Saunders’s Gull: Chroicocephalus saundersi : Little Gull: Hydrocoloeus minutus : Ross’s Gull: Rhodostethia rosea
worldbirdnames.org/n-shorebirds.html

Avibase – Bird Checklists of the World – Namibia bird checklist
Secretary-bird: Sagittarius serpentarius FALCONIFORMES: Falconidae. Pygmy … Hartlaub’s Gull: Chroicocephalus hartlaubii: Black-headed Gull: Chroicocephalus ridibundus: Rare/Accidental
avibase.bsc-eoc.org/avibase.jsp?region=na&pg=checklist&list=clements

Avibase – Bird Checklists of the World – South Africa bird checklist
Secretary-bird: Sagittarius serpentarius FALCONIFORMES: Falconidae. Pygmy … Hartlaub’s Gull: Chroicocephalus hartlaubii: Black-headed Gull: Chroicocephalus ridibundus: Rare/Accidental
avibase.bsc-eoc.org/avibase.jsp?region=za&pg=checklist&list=clements

Updates & Corrections — Clements Checklist
Hartlaub’s Gull Chroicocephalus hartlaubii Black-headed Gull Chroicocephalus ridibundus Brown-headed Gull Chroicocephalus brunnicephalus
www.birds.cornell.edu/clementschecklist/corrections/Nov08updatescorr

TiF Checklist: CHARADRIIFORMES
Egyptian Plover / Crocodile-bird, Pluvianus aegyptius; Charadriidae … Gray-hooded Gull, Chroicocephalus cirrocephalus; Hartlaub’s Gull, Chroicocephalus hartlaubii; Brown-headed Gull, …
jboyd.net/Taxo/List8.html

All species
All species … Bird, Secretary: Sagittarius serpentarius: Ungraded: Bird-of-Paradise, King-of-Saxony: Pteridophora …
www.birdguides.com/species/default.asp?list=11

News and Notes – Birding Vol. 38, No. 5
Bird records committees turn to it. When field … them placed in a "band-tailed" subgroup. • Chroicocephalus … Gray-hooded Gull C. cirrocephalus Hartlaub’s Gull C. hartlaubii Ichthyaetus …
www.aba.org/birding/v38n5p22.pdf

worldbirdnames.org
… Gull,"EU, NA",n coasts,"nw SA, sw AF, coasts" ,,,Chroicocephalus ,,,,genei,Slender-billed Gull,EU … Grey-hooded Gull,"SA, AF",widespread ,,,,hartlaubii,Hartlaub’s Gull,AF,sw coast …
worldbirdnames.org/ioc-names-1.7.csv

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