Animalia > Chordata > Aves > Charadriiformes > Alcidae > Synthliboramphus > Synthliboramphus wumizusume

Synthliboramphus wumizusume (Japanese Murrelet)

Wikipedia Abstract

The Japanese murrelet or crested murrelet (Synthliboramphus wumizusume) is a small bird that inhabits rocky islets and reefs in the warm waters of Japan, Russia and South Korea. It has black and bluish grey upper body and white underparts plumage. Breeding sites are crevices, burrows and hollows in rocks, the gaps in piles of stones, and among grasses on uninhabited islands. The northern limit of the breeding sites are the Nanatsujima Islands of Japan, while the most important breeding sites are Biro Island and the Izu Islands.
View Wikipedia Record: Synthliboramphus wumizusume

EDGE Analysis

Uniqueness Scale: Similiar (0) 
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
 Unique & Vulnerable (100)
ED Score: 6.7838
EDGE Score: 3.43834


Adult Weight [1]  183 grams
Diet [2]  Carnivore (Invertebrates), Piscivore
Diet - Fish [2]  30 %
Diet - Invertibrates [2]  70 %
Forages - Underwater [2]  100 %
Clutch Size [1]  2
Migration [3]  Intracontinental

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Kurilsky State Nature Reserve 161520 Sakhalin, Russia    
Lazovsky Zapovednik Ia 299030 Primorsky Krai, Russia

Important Bird Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Japan Japan Yes

Prey / Diet

Range Map


External References



Attributes / relations provided by
1Comparative Reproductive Ecology of the Auks (Family Alcidae) with Emphasis on the Marbled Murrelet, Toni L. De Santo, S. Kim Nelson, USDA Forest Service Gen. Tech. Rep. PSW-152. 1995. pp. 33-47
2Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
3Myers, P., R. Espinosa, C. S. Parr, T. Jones, G. S. Hammond, and T. A. Dewey. 2006. The Animal Diversity Web (online). Accessed February 01, 2010 at
4Jorrit H. Poelen, James D. Simons and Chris J. Mungall. (2014). Global Biotic Interactions: An open infrastructure to share and analyze species-interaction datasets. Ecological Informatics.
Protected Areas provided by Specially protected natural territories of the Russian Federation, Ministry of Natural Resources and Environment of the Russian Federation
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License