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Rana dybowskii 

Scope: Global
Language: English
Status_ne_offStatus_dd_offStatus_lc_onStatus_nt_offStatus_vu_offStatus_en_offStatus_cr_offStatus_ew_offStatus_ex_off

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Taxonomy [top]

Kingdom Phylum Class Order Family
Animalia Chordata Amphibia Anura Ranidae

Scientific Name: Rana dybowskii Günther, 1876
Synonym(s):
Rana semiplicata Nikolsky, 1918
Rana temporaria Günther, 1876 ssp. dybowskii
Rana zografi Terentjev, 1922
Taxonomic Notes: Further systematic studies of populations assigned to Rana dybowskii are needed. There are significant genetic and morphological distinctions between populations from the type territory of Rana chensinensis David, 1875 sensu stricto (Shaanxi Province of China) and the populations of the Rana chensinensis complex living further north-eastwards. The specific name Rana chensinensis David, 1875 should not be used for the frogs from the Primorye and adjacent territories; the name for these populations should be Rana dybowskii (S. Kuzmin pers comm.). Included in this account under Rana dybowskii are populations from Russia, the Korean Peninsula and Japan; it is possible that the populations of the Rana chensinensis complex from northern China are Rana dybowskii, but they are retained here in Rana chensinensis until this is confirmed.

Assessment Information [top]

Red List Category & Criteria: Least Concern ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Annotations:
Needs updating
Assessor(s): Sergius Kuzmin, Vladimir Ishchenko, Irina Maslova, Natalia Ananjeva, Nikolai Orlov, Masafumi Matsui, Xie Feng, Yoshio Kaneko
Reviewer(s): Global Amphibian Assessment Coordinating Team (Simon Stuart, Janice Chanson and Neil Cox)
Justification:
Listed as Least Concern in view of its wide distribution, tolerance of a broad range of habitats, presumed large population, and because its population is unlikely to be in decline at present.

Geographic Range [top]

Range Description:This species is considered here to occur in the Russian Far East from near the confluence of the Zeya River into the Amur River eastwards to the Pacific coast and northwards to the southeast of East Siberia (Yakutia), the Democratic People's Republic of Korea, the Republic of Korea and Tushima Island in Japan. It might also occur in northern China, however further taxonomic studies are needed to confirm this. The altitudinal range of this species is sea level to at least 900m asl.
Countries occurrence:
Native:
Japan; Korea, Democratic People's Republic of; Korea, Republic of; Russian Federation
Additional data:
Range Map:Click here to open the map viewer and explore range.

Population [top]

Population:It is a widespread and common frog. Some localized population declines caused by habitat loss have been observed.
Current Population Trend:Stable
Additional data:
Population severely fragmented:No

Habitat and Ecology [top]

Habitat and Ecology:Although this species is generally associated with areas of broadleaf, coniferous and mixed woodland, it may also be found at the forest edge, in valleys, in wet lowland meadows and in paddy fields. It breeds in stagnant and slow-flowing waterbodies such as lakes, ponds, ditches, pools at stream edges and puddles. Animals may hibernate underwater in streams. It can be found close to human habitations.
Systems:Terrestrial; Freshwater

Threats [top]

Major Threat(s): Some populations of this species have declined because of industrial pollution, urbanization and the construction of reservoirs. In the 1990s, mass collecting of R. dybowskii, mainly in the Primorye Region of Russia, for the trade in traditional Asian medicine led to population declines at a number of sites. Habitat destruction and degradation are major threats to this species.

Conservation Actions [top]

Conservation Actions: This species occurs in many protected areas.

Classifications [top]

1. Forest -> 1.1. Forest - Boreal
suitability:Suitable  
1. Forest -> 1.4. Forest - Temperate
suitability:Suitable  
3. Shrubland -> 3.4. Shrubland - Temperate
suitability:Marginal  
5. Wetlands (inland) -> 5.1. Wetlands (inland) - Permanent Rivers/Streams/Creeks (includes waterfalls)
suitability:Suitable  
5. Wetlands (inland) -> 5.4. Wetlands (inland) - Bogs, Marshes, Swamps, Fens, Peatlands
suitability:Suitable  
5. Wetlands (inland) -> 5.5. Wetlands (inland) - Permanent Freshwater Lakes (over 8ha)
suitability:Suitable  
5. Wetlands (inland) -> 5.6. Wetlands (inland) - Seasonal/Intermittent Freshwater Lakes (over 8ha)
suitability:Marginal  
5. Wetlands (inland) -> 5.7. Wetlands (inland) - Permanent Freshwater Marshes/Pools (under 8ha)
suitability:Suitable  
5. Wetlands (inland) -> 5.8. Wetlands (inland) - Seasonal/Intermittent Freshwater Marshes/Pools (under 8ha)
suitability:Suitable  
14. Artificial/Terrestrial -> 14.1. Artificial/Terrestrial - Arable Land
suitability:Marginal  
14. Artificial/Terrestrial -> 14.2. Artificial/Terrestrial - Pastureland
suitability:Marginal  
14. Artificial/Terrestrial -> 14.4. Artificial/Terrestrial - Rural Gardens
suitability:Marginal  
14. Artificial/Terrestrial -> 14.5. Artificial/Terrestrial - Urban Areas
suitability:Marginal  
15. Artificial/Aquatic & Marine -> 15.2. Artificial/Aquatic - Ponds (below 8ha)
suitability:Suitable  
15. Artificial/Aquatic & Marine -> 15.5. Artificial/Aquatic - Excavations (open)
suitability:Marginal  
15. Artificial/Aquatic & Marine -> 15.7. Artificial/Aquatic - Irrigated Land (includes irrigation channels)
suitability:Suitable  
15. Artificial/Aquatic & Marine -> 15.8. Artificial/Aquatic - Seasonally Flooded Agricultural Land
suitability:Suitable  
0. Root -> 16. Introduced vegetation
suitability:Marginal  
2. Land/water management -> 2.1. Site/area management
3. Species management -> 3.1. Species management -> 3.1.1. Harvest management
3. Species management -> 3.1. Species management -> 3.1.2. Trade management
4. Education & awareness -> 4.3. Awareness & communications
5. Law & policy -> 5.1. Legislation -> 5.1.1. International level
5. Law & policy -> 5.1. Legislation -> 5.1.2. National level
5. Law & policy -> 5.1. Legislation -> 5.1.3. Sub-national level
5. Law & policy -> 5.4. Compliance and enforcement -> 5.4.2. National level
5. Law & policy -> 5.4. Compliance and enforcement -> 5.4.3. Sub-national level

In-Place Research, Monitoring and Planning
In-Place Land/Water Protection and Management
  Conservation sites identified:Yes, over entire range
  Occur in at least one PA:Yes
In-Place Species Management
In-Place Education
1. Residential & commercial development -> 1.1. Housing & urban areas
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

1. Residential & commercial development -> 1.2. Commercial & industrial areas
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

2. Agriculture & aquaculture -> 2.1. Annual & perennial non-timber crops -> 2.1.3. Agro-industry farming
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

2. Agriculture & aquaculture -> 2.3. Livestock farming & ranching -> 2.3.3. Agro-industry grazing, ranching or farming
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.1. Ecosystem conversion
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

5. Biological resource use -> 5.1. Hunting & trapping terrestrial animals -> 5.1.1. Intentional use (species is the target)
♦ timing:Ongoing    
→ Stresses
  • 2. Species Stresses -> 2.1. Species mortality

5. Biological resource use -> 5.3. Logging & wood harvesting -> 5.3.5. Motivation Unknown/Unrecorded
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

9. Pollution -> 9.1. Domestic & urban waste water -> 9.1.3. Type Unknown/Unrecorded
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

9. Pollution -> 9.3. Agricultural & forestry effluents -> 9.3.4. Type Unknown/Unrecorded
♦ timing:Ongoing    
→ Stresses
  • 1. Ecosystem stresses -> 1.2. Ecosystem degradation

1. Research -> 1.1. Taxonomy
1. Research -> 1.2. Population size, distribution & trends
1. Research -> 1.3. Life history & ecology
1. Research -> 1.5. Threats
1. Research -> 1.6. Actions
3. Monitoring -> 3.1. Population trends
0. Root -> 4. Other

♦  Food - human
 Local : ✓   National : ✓  International : ✓ 

♦  Food - animal
 Local : ✓ 

♦  Medicine - human & veterinary
 International : ✓ 

Bibliography [top]

1995. Amphibian Populations in the Commonwealth of Independent States: Current Status and Declines. Pensoft, Moscow.

Bannikov, A.G., Darevsky, I.S., Ishchenko, V.G., Rustamov, A.K. and Szczerbak, N.N. 1977. Opredelitel Zemnovodnykh i Presmykayushchikhsya Fauny SSSR [Guide to Amphibians and Reptiles of the USSR Fauna]. Prosvechshenie, Moscow.

Emelianov, A.A. 1944. Amfibii i Reptilii Sovetskogo Dalnego Vostoka [Amphibians and Reptiles of the Soviet Far East] (D.Sc.Diss.). Vladivostok.

Ishchenko, V.G. 1978. Dinamicheskii Polimophizm Burykh Lyagushek Fauny SSSR [Dynamic Polymorphism of the Brown Frogs of USSR Fauna]. Nauka, Moscow.

IUCN. 2004. 2004 IUCN Red List of Threatened Species. Available at: www.iucnredlist.org. (Accessed: 23 November 2004).

Kolobaev, N.N. 2000. Dybovsky's Frog (Rana dybowskii) in the Upper Zeya basin, Amurland. Advances in Amphibian Research in the Former Soviet Union: 47-78.

Kuzmin, S.L. 1995. Die Amphibien Russlands und Angrenzender Gebiete. Westarp – Spektrum, Magdeburg - Heidelberg.

Kuzmin, S.L. 1996. Threatened amphibians in the former Soviet Union: the current situation and the main threats. Oryx 30: 24-30.

Kuzmin, S.L. 1999. The Amphibians of the Former Soviet Union. Pensoft, Sofia-Moscow.

Maeda, N. and Matsui, M. 1999. Frogs and Toads of Japan. Revised edition. Bun-ichi Sogo Shuppan Co., Ltd, Tokyo.

Maslova, I.V. 2000. On the influence of extreme weather conditions on some amphibian species of the Primorye Region. Advances in Amphibian Research in the Former Soviet Union: 227-232.

Maslova, I.V. 2001. Sravnitelnaya Kharakteristika Biologii Zemnovodnykh Yuzhnogo Primorya [Comparative Characterization of the Biology of Amphibians in the Southern Primorye]. PhD Dissertation, Vladivostok.

Matsui, M., Bassarukin, A.M., Kasugai, K., Tanabe, Sh. and Takenaka, S. 1994. Morphological comparisons of brown frogs (genus Rana) from Sakhalin, Hokkaido and Primorsk. Alytes: 1-14.

Sengoku, S., Hikida, T., Matsui, M. and Nakaya, K. 1996. The Encyclopedia of Animals in Japan. Volume 5. Amphibians, Reptiles, Chondrichthyes. Heibonsha Limited, Tokyo.

Shannon, F.A. 1956. The reptiles and amphibians of Korea. Herpetologica: 22-49.

Szyndlar, Z. 1984. A description of a small collection of amphibians and reptiles from the People's Democratic Republic of Korea with notes on the distribution of the herpetofauna in that country. Acta Zoologica Cracoviensia: 1-18.

Yang, S.-Y. and Yu, C.H. 1978. Checklist of Korean amphibians. Bulletin Institute of Industrial Resources: 81-90.


Citation: Sergius Kuzmin, Vladimir Ishchenko, Irina Maslova, Natalia Ananjeva, Nikolai Orlov, Masafumi Matsui, Xie Feng, Yoshio Kaneko. 2004. Rana dybowskii. The IUCN Red List of Threatened Species 2004: e.T58589A11792510. . Downloaded on 14 August 2018.
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