Blue-wattled Bulbul (Pycnonotus nieuwenhuisii) – BirdLife species …
Search for information on all of the world’s bird species. … BirdLife Species Champions appeal Donate to this groundbreaking initiative so that together we can turn the tide on …
www.birdlife.org/datazone/search/species_search.html?action=SpcHTMDetails.asp&sid=7199&m=0
The rediscovery and doubtful validity of the Blue-wattled Bulbul …
INTRODUCTION The Blue-wattled Bulbul Pycnonotus nieuwenhuisii was previously known from only two specimens: the type collected by A.W. Nieuwenhuis at 600 m in the upper Kayan …
www.orientalbirdclub.org/publications/forktail/18pdfs/Williams-Bulbul.pdf
Search for Species
Search for information on all of the world’s bird species. … Blue-wattled Bulbul Pycnonotus nieuwenhuisii: DD
www.birdlife.org/datazone/search/species_search.html?action=SpcHTMFindResults.asp&hdnActio…
WORLDTWITCH – MALAYSIA Bird Reports & Bird Conservation Notices …
Malaysia Bird Reports [Return to Worldtwitch Malaysia Index] Recent Reports … hybrid in "The rediscovery and doubtful validity of the Blue-wattled Bulbul Pycnonotus nieuwenhuisii …
www.worldtwitch.com/malaysia_bird_reports.htm
Worldbirdnames.org
Blue-wattled Bulbul: Pycnonotus nieuwenhuisii : Yellow-wattled Bulbul: Pycnonotus urostictus : Orange-spotted Bulbul: Pycnonotus bimaculatus : Stripe-throated Bulbul: Pycnonotus finlaysoni
worldbirdnames.org/n-bulbuls.html
List of extinct birds – Wikipedia, the free encyclopedia
Since 1500, over 190 species of birds have become extinct, and this rate of extinction seems to be increasing. The situation is exemplified by Hawaii, where 30% of all known recently extinct bird taxa originally lived. Other areas, such as Guam, have also been hard hit; Guam has lost over 60% of its native bird taxa in the last 30 years, many of them due to the introduced Brown Tree Snake.
en.wikipedia.org/wiki/List_of_extinct_birds
Bulbul – Wikipedia, the free encyclopedia
… yellow patch, being otherwise of a snuffy brown ; and this is possibly the bird … Sooty-headed Bulbul, Pycnonotus aurigaster; Blue-wattled Bulbul, Pycnonotus nieuwenhuisii (disputed) …
en.wikipedia.org/wiki/Bulbul
Avibase – Bird Checklists of the World – Sarawak bird checklist
Avibase is an extensive database information system about all birds of the world … Blue-wattled Bulbul: Pycnonotus nieuwenhuisii: Data deficient: Flavescent Bulbul: Pycnonotus flavescens
avibase.bsc-eoc.org/avibase.jsp?pg=checklist®ion=mysa&list=clements&lang=EN
OBC | publications | Forktail | 18
Bird records from Laos, principally the Upper Lao/Thai Mekong … and doubtful validity of the Blue-wattled Bulbul Pycnonotus nieuwenhuisii
www.orientalbirdclub.org/publications/forktail/18.html
Bulbul
These are noisy and gregarious birds with often striking songs. Many of these … Puff-backed Bulbul, Pycnonotus eutilotus; Blue-wattled Bulbul, Pycnonotus nieuwenhuisii; Yellow-wattled …
www.fact-index.com/b/bu/bulbul.html