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Samarga
The Samarga () is the northernmost river in the Primorsky Krai territory in the far eastern part of Russia. It is long, and has a drainage basin of , making it the largest coastal river in the northern Sikhote-Alin mountain range. It flows into the Sea of Japan. The river system is a unique and relatively untouched centre of biodiversity in the Eastern Sikhote–Alin mountains because it is in a remote and mountainous region. Location The river is located in the northeast Primorsky territory of Russia. The northern and western boundaries of the river's watershed form the border between Primorsky territory and Khabarovsk territory. It confluences into the Sea of Japan at Samarga, a small town on the coast of the sea. In the estuary on the sea side, there is a kind of blind creek named the "Samrga duct" which extends for about . Tributaries and watershed Numerous small tributaries form a dense and extensive network in the watershed of the river. The major left-hand tributaries o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primorsky Krai
Primorsky Krai, informally known as Primorye, is a federal subjects of Russia, federal subject (a krais of Russia, krai) of Russia, part of the Far Eastern Federal District in the Russian Far East. The types of inhabited localities in Russia, city of Vladivostok on the southern coast of the krai is its administrative center, and the second largest city in the Russian Far East, behind Khabarovsk in the neighbouring Khabarovsk Krai. Primorsky Krai has the largest economy among the federal subjects in the Russian Far East, and a list of federal subjects of Russia by population, population of 1,845,165 as of the Russian Census (2021), 2021 Census. The krai has Russia's only North Korea–Russia border, border with North Korea, along the Tumen River in Khasansky District in the southwestern corner of the krai. Peter the Great Gulf, the largest gulf in the Sea of Japan, is on the south coast. The territory of the krai was historically part of Manchuria. It was Convention of Pek ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Of Japan
The Sea of Japan is the marginal sea between the Japanese archipelago, Sakhalin, the Korean Peninsula, and the mainland of the Russian Far East. The Japanese archipelago separates the sea from the Pacific Ocean. Like the Mediterranean Sea, it has almost no tides due to its nearly complete enclosure from the Pacific Ocean. This isolation also affects faunal diversity and salinity, both of which are lower than in the open ocean. The sea has no large islands, bays or capes. Its water balance is mostly determined by the inflow and outflow through the straits connecting it to the neighboring seas and the Pacific Ocean. Few rivers discharge into the sea and their total contribution to the water exchange is within 1%. The seawater has an elevated concentration of Oxygen saturation, dissolved oxygen that results in high biological productivity. Therefore, fishing is the dominant economic activity in the region. The intensity of shipments across the sea has been moderate owing to politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainbow Smelt
The rainbow smelt (''Osmerus mordax'') is a North American species of fish of the family (biology), family Osmeridae. Walleye, trout, and other larger fish prey on these smelt. The rainbow smelt prefer juvenile cisco (fish), ciscoes, zooplankton such as Calanoida, calanoid copepods (''Leptodiaptomus ashlandi'', ''Leptodiaptomus minutus, L. minutus'', ''Leptodiaptomus sicilis, L. sicilis''), and other small organisms, but are aggressive and will eat almost any fish they find. They are anadromous spring spawners and prefer clean streams with light flow and light siltation. The rainbow smelt face several barriers. They are weak swimmers and struggle to navigate fish ladders preventing them from making it past dams to the headwater streams where they spawn. The rise in erosion and dams helped to decimate the smelt population in the 1980s. There are currently plans to try to reduce damming and to help control erosion. Description The body of the rainbow smelt is slender and cylindric ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lilium Distichum
Lilium distichum is an Asian species herbaceous plant of the lily family which is native to northeastern China (Heilongjiang, Jilin, Liaoning), Korea, and eastern Russia (Primorye, Amur Krai, Khabarovsk). ''Lilium distichum'' flourishes among shrubs and in forests. It grows from tall. The stem is cylindrical and slender with a single whorl of leaves mid–way up the stem. It also has much smaller oval leaves sparsely, alternately on the upper stem. The flowers are yellow–orange or orange–vermillion with the petals spotted in purple, somewhat ‘flatfaced’ in appearance with irregular distribution of petals around the face of the flower forming a fanshape. The tips of the petals are reflexed. 2–10 flowers are carried on an inflorescence In botany, an inflorescence is a group or cluster of flowers arranged on a plant's Plant stem, stem that is composed of a main branch or a system of branches. An inflorescence is categorized on the basis of the arr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cypripedium Macranthon
''Cypripedium macranthos'', commonly known as the large-flowered cypripedium or ( zh, s=大花杓兰), is a species of orchid native to Russia and East Asia. Distribution and habitat ''Cypripedium macranthos'' has a widespread distribution across Russia (European Russia and Siberia), Kazakhstan, Mongolia ( Huvsgul, Hentii, Mongol Daguur, and Khyangan), Japan, Korea, China (Hebei, Heilongjiang, Jilin, Liaoning, Nei Mongol, and Shandong provinces) and Taiwan. It may also be found in Belarus and Ukraine, but this has not been confirmed. It grows in a variety of habitats from sea level to above sea level, including meadows, forests, woodland edges, scrub, riparian areas, and grassy slopes. It prefers well-drained, humus-rich soils but tolerates both acidic and alkaline substrates. Though it prefers slightly shaded areas, it will also grow in more open habitat. Description ''Cypripedium macranthos'' is a herbaceous plant growing tall. The upright stem arises from a short, thic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Woodland Peony
''Paeonia obovata'' is a perennial herbaceous species of peony growing 30–70 cm high. It has white, pink or purple-red flowers and its lower leaves consist of no more than nine leaflets or segments. In English it is sometimes called woodland peony. It grows naturally in warm-temperate to cold China, including Manchuria, and in Korea, Japan, Far Eastern Russia (Primorsky Krai) and on Sakhalin. Description ''Paeonia obovata'' is a polyploid complex, and shows much morphological variability. It is a perennial herbaceous plant of 30–70 cm high, which dies down in the autumn, and overwinters with buds just under the surface of the soil. Root, stem and leaves This plant has thick roots, that become narrower toward their tips. Its stems are hairless and have five to eight yellowish green to pink scales at its base. The compound pinnate leaves are arranged alternately around stout hairless stems. The blades of the lowest leaves may be in a horizontal plane or ascending ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endangered Species
An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, invasive species, and climate change. The International Union for Conservation of Nature (IUCN) Red List lists the global conservation status of many species, and various other agencies assess the status of species within particular areas. Many nations have laws that protect conservation-reliant species which, for example, forbid hunting, restrict land development, or create protected areas. Some endangered species are the target of extensive conservation efforts such as captive breeding and habitat restoration. Human activity is a significant cause in causing some species to become endangered. Conservation status The conservation status of a species indicates the likelihood that it will become extinct. Multiple factors are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blakiston's Fish Owl
Blakiston's fish owl (''Ketupa blakistoni''), the largest living species of owl, is a fish owl, a sub-group of eagle-owls that specialize in hunting in riparian areas. It is native to China, Japan, and the Russian Far East. This species is a part of the family known as typical owls (Strigidae), which contains most species of owl. Blakiston's fish owl and three other piscivorous owls are placed with some eagle-owls in the genus ''Ketupa''. Its habitat is riparian forest with large, old trees for nest sites near lakes, rivers, springs, and shoals that do not freeze in winter. Henry Seebohm named this bird after the English naturalist Thomas Blakiston, who collected the original specimen in Hakodate on Hokkaidō, Japan in 1883. Taxonomy Blakiston's fish owl was formally described in 1884 by the English amateur ornithologist Henry Seebohm from a specimen collected near Hakodate on the island of Hokkaido in Japan. He placed the owl in the genus ''Bubo'' and coined the binomial n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Merganser
''Mergus'' is the genus of the typical mergansers ( ) fish-eating ducks in the subfamily Anatinae. The genus name is a Latin word used by Pliny the Elder and other Roman authors to refer to an unspecified waterbird. The common merganser (''Mergus merganser'') and red-breasted merganser (''M. serrator'') have broad ranges in the northern hemisphere. The Brazilian merganser (''M. octosetaceus'') is a South American duck, and one of the six most threatened waterfowl in the world, with possibly fewer than 250 birds in the wild. The scaly-sided merganser or "Chinese merganser" (''M. squamatus'') is an endangered species. It lives in temperate East Asia, breeding in the north and wintering in the south. The hooded merganser (''Lophodytes cucullatus'', formerly known as ''Mergus cucullatus'') is not of this genus but is closely related. The other "aberrant" merganser, the smew (''Mergellus albellus''), is phylogenetically closer to goldeneyes (''Bucephala''). Although they are se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goral
The gorals are four species in the genus ''Naemorhedus''. They are small ungulates with a goat-like or antelope-like appearance. Until recently, this genus also contained the serow species (now in genus '' Capricornis''). Etymology The original name is based on Latin ''nemor-haedus'', from ''nemus, nemoris'' 'grove' and ''haedus'' 'little goat', but it was misspelt ''Naemorhedus'' by Hamilton Smith (1827). The name ''goral'' comes from an eastern Indian word for the Himalayan goral. Extant species Habitat Gorals are often found on rocky hillsides at high elevations. Though their territories often coincide with those of the closely related serow, the goral will usually be found on higher, steeper slopes with less vegetation. Characteristics Gorals typically weigh and are in length, with short, backward-facing horns. Coloration differs between species and individuals, but generally ranges from light gray to dark red-brown, with lighter patches on the chest, throat, and und ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
