The little crake (''Zapornia parva'') is a very small waterbird of the family

Rallidae The rails, or Rallidae, are a large cosmopolitan family of small- to medium-sized, ground-living birds. The family exhibits considerable diversity and includes the crakes, coots, and gallinules. Many species are associated with wetlands, althoug ...

. ''parva'' is

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

for "small". Its breeding habitat is

reed bed A reedbed or reed bed is a natural habitat found in floodplains, waterlogged depressions and estuaries. Reedbeds are part of a succession from young reeds colonising open water or wet ground through a gradation of increasingly dry ground. As ...

s in Europe, mainly in the east, and just into western Asia. This species is migratory, wintering in Africa. At in length, they are slightly smaller than the

spotted crake The spotted crake (''Porzana porzana'') is a small waterbird of the family Rallidae. The scientific name is derived from Venetian terms for small rails. The spotted crake's breeding habitat is marshes and sedge beds across temperate Europe into ...

, from which they are readily distinguished by the lack of dark barring and white spots on the flanks. The little crake has a short straight bill, yellow with a red base. They have green legs with long toes, and a short tail which is barred black and white underneath. Unlike other ''

Porzana ''Porzana'' is a genus of birds in the crake and rail family, Rallidae. Its scientific name is derived from Venetian terms for small rails. The spotted crake (''P. porzana'') is the type species. Taxonomy The genus ''Porzana'' was erected by th ...

'' crakes, this species has strong

sexual dimorphism Sexual dimorphism is the condition where the sexes of the same animal and/or plant species exhibit different morphological characteristics, particularly characteristics not directly involved in reproduction. The condition occurs in most ani ...

: Adult males have mainly brown upperparts and blue-grey face and underparts. They resemble the

sympatric In biology, two related species or populations are considered sympatric when they exist in the same geographic area and thus frequently encounter one another. An initially interbreeding population that splits into two or more distinct species sh ...

Baillon's crake Baillon's crake (''Zapornia pusilla''), also known as the marsh crake, is a small waterbird of the family Rallidae. Distribution Their breeding habitat is sedge beds in Europe, mainly in the east, and across the Palearctic. They used to breed i ...

(''P. pusilla''), which has strongly barred flanks and is a little smaller. Females have buff underparts, and are grey only on the face; they are more similar to the

yellow-breasted crake The yellow-breasted crake (''Laterallus flaviventer'') is a species of bird in subfamily Rallinae of family Rallidae, the rails, gallinules, and coots. It is found on several Caribbean islands and in most of Central America and South America.HB ...

(''P. flaviventer'') of the American tropics. Immature little crakes are similar to the female but have a white face and breast. The downy chicks are black, as with all

rails Rail or rails may refer to: Rail transport *Rail transport and related matters *Rail (rail transport) or railway lines, the running surface of a railway Arts and media Film * ''Rails'' (film), a 1929 Italian film by Mario Camerini * ''Rail'' ( ...

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

insect Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...

s and aquatic animals. Little crakes are very secretive in the breeding season, and are then mostly heard rather than seen. They can be easier to see on migration. They are then noisy

bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweigh ...

s, with a yapping ''kua'' call. They nest in a dry location in reed vegetation, laying 4–7

egg An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to incubate from it an embryo within the egg until the embryo has become an animal fetus that can survive on its own, at which point the a ...

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

AEWA The Agreement on the Conservation of African-Eurasian Migratory Waterbirds, or African-Eurasian Waterbird Agreement (AEWA) is an independent international treaty developed under the auspices of the United Nations Environment Programme's Conventio ...

) applies.

References

External links

* * * * * * {{Taxonbar, from=Q270680

little crake The little crake (''Zapornia parva'') is a very small waterbird of the family Rallidae. ''parva'' is Latin for "small". Its breeding habitat is reed beds in Europe, mainly in the east, and just into western Asia. This species is migratory, wi ...

Birds of Europe Birds of Russia Birds of Central Asia Birds of Africa Birds of South Asia Birds of Western Asia