World Library  
Flag as Inappropriate
Email this Article
 

Baillon's crake

Baillon's crake
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Gruiformes
Family: Rallidae
Genus: Porzana
Species: P. pusilla
Binomial name
Porzana pusilla
(Pallas, 1776)
Synonyms

Zapornia pusilla

The Baillon's crake (Porzana pusilla) is a very small waterbird of the family Rallidae.

Contents

  • Distribution 1
  • Description 2
  • Behaviour 3
  • Taxonomy and nomenclature 4
  • Status 5
    • International 5.1
    • Australia 5.2
  • References 6
  • External links 7

Distribution

Their breeding habitat is sedge beds in Europe, mainly in the east, and across Asia. They used to breed in Great Britain up to the mid-19th century, but the western European population declined through drainage. There has been a recovery in north-western Europe in recent years, with the recolonisation of Germany and the Netherlands, and breeding suspected in Britain; an Irish record in 2012 was the first there since the 1850s.[2] They nest in a dry location in wet sedge bogs, laying 4–8 eggs. This species is migratory, wintering in east Africa and south Asia.

It is also a resident breeder in Africa and Australasia. There is a single North American record of this species on Attu Island in September 2000.

At Sherwood Arboretum, SE Queensland, Australia

Description

They are 16–18 cm (6.3–7.1 in) in length, and are similar to the only slightly larger little crake. Baillon's crake has a short straight bill, yellow or green without a red base. Adults have mainly brown upperparts with some white markings, and a blue-grey face and underparts. The rear flanks are barred black and white. They have green legs with long toes, and a short tail which is barred underneath.

Immature Baillon's crakes are similar to the adults, but have extensively barred underparts. The downy chicks are black, as with all rails.

Stuffed specimen

Behaviour

Egg, Collection Museum Wiesbaden, Germany

These birds probe with their bill in mud or shallow water, also picking up food by sight. They mainly eat insects and aquatic animals.

Baillon's crakes are very secretive in the breeding season, and are then mostly heard rather than seen. They are then noisy birds, with a rattling call like that of the edible frog, or perhaps garganey. They can be easier to see on migration or when wintering.

Taxonomy and nomenclature

This bird is named after French naturalist Louis Antoine Francois Baillon. The names marsh crake and tiny crake have previously been used to refer to this species.

Status

International

The Baillon's crake is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies.

Australia

Baillon's crakes are not listed as threatened on the Australian Environment Protection and Biodiversity Conservation Act 1999. However, their conservation status varies from state to state within Australia. For example:

  • The Baillon's crake is listed as threatened on the Victorian Flora and Fauna Guarantee Act (1988).[3] Under this Act, an Action Statement for the recovery and future management of this species has not yet been prepared.[4]
  • On the 2007 advisory list of threatened vertebrate fauna in Victoria, the Baillon's crake is listed as vulnerable.[5]

References

  1. ^  
  2. ^ "Irish Rare Bird Report". Irish Birds 9: 588. 
  3. ^ "Taxa and Communities of Flora and Fauna which are Threatened" (PDF). Department of Sustainability and Environment. 5 July 2012. Retrieved 10 January 2013. 
  4. ^ "Flora and Fauna Guarantee Act: Index of Approved Action Statements". Department of Sustainability and Environment. Archived from the original on 4 May 2013. Retrieved 10 January 2013. 
  5. ^ Victorian Department of Sustainability and Environment (2007). Advisory List of Threatened Vertebrate Fauna in Victoria - 2007. East Melbourne, Victoria: Department of Sustainability and Environment. p. 15.  

External links

  • Baillon's crake species text in The Atlas of Southern African Birds
  • Zapornia pusillaBirdLife species factsheet for
  • Zapornia pusilla on Avibase
  • Baillon's crake videos, photos, and sounds at the Internet Bird Collection
  • Baillon's crake photo gallery at VIREO (Drexel University)
  • Zapornia pusillaInteractive range map of at IUCN Red List maps
  • Audio recordings of Baillon's crake on Xeno-canto.
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.