Latham's Snipe
Encyclopedia
Latham's Snipe, Gallinago hardwickii, also known as Japanese Snipe, is a medium-sized (length 29-33 cm, wingspan 50-54 cm, weight 150-230 g), long-billed, migratory
wader
.
and Pin-tailed Snipe in the field, though it is slightly larger.
in northern Japan
, with smaller numbers on Honshū
, the eastern Russia
n mainland and, historically, Sakhalin
and the Kurile Islands. The entire population migrates and spends the non-breeding season principally in eastern Australia
, where it is the commonest Gallinago snipe. Recorded on migration in Taiwan
, the Philippines
and New Guinea
, and is a rare straggler to New Zealand
.
, grassland
s, rough pasture, young tree plantations and cultivated areas. Non-breeding habitat in Australia: shallow freshwater wetlands of various kinds with bare mud or shallow water for feeding, with good nearby vegetation cover for shelter.
, Poaceae
, Juncaceae
, Polygonaceae
, Ranunculaceae
and Fabaceae
), and on invertebrates including insects (mainly flies
and beetle
s), earthworm
s, spider
s and occasionally molluscs, isopods and centipede
s.
by the males. Nests on the ground, concealed in vegetation, with a clutch of four eggs.
. In Australia it used to be hunted as a gamebird but is now completely protected.
Bird migration
Bird migration is the regular seasonal journey undertaken by many species of birds. Bird movements include those made in response to changes in food availability, habitat or weather. Sometimes, journeys are not termed "true migration" because they are irregular or in only one direction...
wader
Wader
Waders, called shorebirds in North America , are members of the order Charadriiformes, excluding the more marine web-footed seabird groups. The latter are the skuas , gulls , terns , skimmers , and auks...
.
Identification
Identifiable as a Gallinago snipe by its cryptically-patterned black, brown, buff and white plumage, but is not easily distinguished from Swinhoe'sSwinhoe's Snipe
Swinhoe's Snipe, Gallinago megala, also known as Forest Snipe or Chinese Snipe, is a medium-sized , long-billed, migratory wader.-Identification:...
and Pin-tailed Snipe in the field, though it is slightly larger.
Distribution
Breeds mainly in HokkaidōHokkaido
, formerly known as Ezo, Yezo, Yeso, or Yesso, is Japan's second largest island; it is also the largest and northernmost of Japan's 47 prefectural-level subdivisions. The Tsugaru Strait separates Hokkaido from Honshu, although the two islands are connected by the underwater railway Seikan Tunnel...
in northern Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...
, with smaller numbers on Honshū
Honshu
is the largest island of Japan. The nation's main island, it is south of Hokkaido across the Tsugaru Strait, north of Shikoku across the Inland Sea, and northeast of Kyushu across the Kanmon Strait...
, the eastern Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...
n mainland and, historically, Sakhalin
Sakhalin
Sakhalin or Saghalien, is a large island in the North Pacific, lying between 45°50' and 54°24' N.It is part of Russia, and is Russia's largest island, and is administered as part of Sakhalin Oblast...
and the Kurile Islands. The entire population migrates and spends the non-breeding season principally in eastern Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
, where it is the commonest Gallinago snipe. Recorded on migration in Taiwan
Taiwan
Taiwan , also known, especially in the past, as Formosa , is the largest island of the same-named island group of East Asia in the western Pacific Ocean and located off the southeastern coast of mainland China. The island forms over 99% of the current territory of the Republic of China following...
, the Philippines
Philippines
The Philippines , officially known as the Republic of the Philippines , is a country in Southeast Asia in the western Pacific Ocean. To its north across the Luzon Strait lies Taiwan. West across the South China Sea sits Vietnam...
and New Guinea
New Guinea
New Guinea is the world's second largest island, after Greenland, covering a land area of 786,000 km2. Located in the southwest Pacific Ocean, it lies geographically to the east of the Malay Archipelago, with which it is sometimes included as part of a greater Indo-Australian Archipelago...
, and is a rare straggler to New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...
.
Habitat
Breeding habitat in Asia: alpine moorlandMoorland
Moorland or moor is a type of habitat, in the temperate grasslands, savannas, and shrublands biome, found in upland areas, characterised by low-growing vegetation on acidic soils and heavy fog...
, grassland
Grassland
Grasslands are areas where the vegetation is dominated by grasses and other herbaceous plants . However, sedge and rush families can also be found. Grasslands occur naturally on all continents except Antarctica...
s, rough pasture, young tree plantations and cultivated areas. Non-breeding habitat in Australia: shallow freshwater wetlands of various kinds with bare mud or shallow water for feeding, with good nearby vegetation cover for shelter.
Food
Latham's Snipe is an omnivorous species that feeds on seeds and other plant material (mainly from species in families such as CyperaceaeCyperaceae
Cyperaceae are a family of monocotyledonous graminoid flowering plants known as sedges, which superficially resemble grasses or rushes. The family is large, with some 5,500 species described in about 109 genera. These species are widely distributed, with the centers of diversity for the group...
, Poaceae
Poaceae
The Poaceae is a large and nearly ubiquitous family of flowering plants. Members of this family are commonly called grasses, although the term "grass" is also applied to plants that are not in the Poaceae lineage, including the rushes and sedges...
, Juncaceae
Juncaceae
Juncaceae, the rush family, are a monocotyledonous family of flowering plants. There are eight genera and about 400 species. Members of the Juncaceae are slow-growing, rhizomatous, herbaceous plants, and they may superficially resemble grasses. They often grow on infertile soils in a wide range...
, Polygonaceae
Polygonaceae
Polygonaceae is a family of flowering plants known informally as the "knotweed family" or "smartweed family"— "buckwheat family" in the United States. The name is based on the genus Polygonum and was first used by Antoine Laurent de Jussieu in 1789 in his book, Genera Plantarum. The name refers...
, Ranunculaceae
Ranunculaceae
Ranunculaceae are a family of about 1700 species of flowering plants in about 60 genera, distributed worldwide....
and Fabaceae
Fabaceae
The Fabaceae or Leguminosae, commonly known as the legume, pea, or bean family, is a large and economically important family of flowering plants. The group is the third largest land plant family, behind only the Orchidaceae and Asteraceae, with 730 genera and over 19,400 species...
), and on invertebrates including insects (mainly flies
Fly
True flies are insects of the order Diptera . They possess a pair of wings on the mesothorax and a pair of halteres, derived from the hind wings, on the metathorax...
and beetle
Beetle
Coleoptera is an order of insects commonly called beetles. The word "coleoptera" is from the Greek , koleos, "sheath"; and , pteron, "wing", thus "sheathed wing". Coleoptera contains more species than any other order, constituting almost 25% of all known life-forms...
s), earthworm
Earthworm
Earthworm is the common name for the largest members of Oligochaeta in the phylum Annelida. In classical systems they were placed in the order Opisthopora, on the basis of the male pores opening posterior to the female pores, even though the internal male segments are anterior to the female...
s, spider
Spider
Spiders are air-breathing arthropods that have eight legs, and chelicerae with fangs that inject venom. They are the largest order of arachnids and rank seventh in total species diversity among all other groups of organisms...
s and occasionally molluscs, isopods and centipede
Centipede
Centipedes are arthropods belonging to the class Chilopoda of the subphylum Myriapoda. They are elongated metameric animals with one pair of legs per body segment. Despite the name, centipedes can have a varying number of legs from under 20 to over 300. Centipedes have an odd number of pairs of...
s.
Breeding
Display flights and drummingDrumming (snipe)
Drumming is a sound produced by snipe as part of their courtship display flights. The sound is produced mechanically by the vibration of the modified outer tail feathers, held out at a wide angle to the body, in the slipstream of a power dive. The display is usually crepuscular, or given...
by the males. Nests on the ground, concealed in vegetation, with a clutch of four eggs.
Conservation
Internationally, Latham’s Snipe is considered to be a species of Least ConcernLeast Concern
Least Concern is an IUCN category assigned to extant taxon or lower taxa which have been evaluated but do not qualify for any other category. As such they do not qualify as threatened, Near Threatened, or Conservation Dependent...
. In Australia it used to be hunted as a gamebird but is now completely protected.