Hendersona petrelo (Esperanto Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hendersona petrelo" in Esperanto language version.

refsWebsite

Global rank Esperanto rank

2web.archive.org

1^st place

1^st place

2birdwatch.co.uk

low place

low place

2iucnredlist.org

88^th place

56^th place

1independent.co.uk

36^th place

101^st place

birdwatch.co.uk

RSPB on 27,000 km Pacific conservation voyage.. Arkivita el la originalo je 2011-09-19. Alirita 2013-02-26.
A RSPB on 27,000 km Pacific conservation voyage Arkivigite je 2011-09-19 per la retarkivo Wayback Machine.

independent.co.uk

Sarah Morrison Voyage to eradicate rats and save birds,' The Independent, 27a Junio 2011.

iucnredlist.org

Pterodroma atrata.
2006 IUCN Red List of Threatened Species. BirdLife International 2006.

web.archive.org

RSPB on 27,000 km Pacific conservation voyage.. Arkivita el la originalo je 2011-09-19. Alirita 2013-02-26.
A RSPB on 27,000 km Pacific conservation voyage Arkivigite je 2011-09-19 per la retarkivo Wayback Machine.