| species identification of mustelids by comparing partial sequences on mitochondrial dna from fecal samples. | nucleotide sequences of cytochrome b/trna/d-loop region on mitochondrial dna of mustelids feces were compared to identify species. pcr amplification of target sequence for 47 (24.9%) feces and species identification of five feces (2.6%) out of 189 feces, collected at several study sites in hokkaido, were successful. species of three feces were martes zibellina and those of other two feces were martes melampus and mustela itatsi. the low success rate of identification appeared to be due to failur ... | 2002 | 12014576 |
| epidemiology, histopathology, and muscle distribution of trichinella t9 in feral raccoons (procyon lotor) and wildlife of japan. | the prevalences of trichinella t9 in trapped raccoons (procyon lotor) and several other potential mammalian reservoirs in hokkaido, wakayama, and nagasaki prefectures were investigated. muscle samples were collected from 2003 to 2006 from 1,080 raccoons, 113 raccoon dogs including 2 species (nyctereutes procyonoides albus and n. p. viverrinus), 41 wild boars (sus scrofa leucomystax), 14 martens (martes melampus), 10 badgers (meles meles), 5 siberian weasels (martes sibirica coreana), 7 mink (mus ... | 2007 | 17310398 |
| epizootiological survey of trichinella spp. infection in carnivores, rodents and insectivores in hokkaido, japan. | in order to evaluate the present epidemiological situation of trichinella infection in wild animals in hokkaido, japan, red foxes (vulpes vulpes), raccoon dogs (nyctereutes procyonoides) , brown bears (ursus arctos) , martens (martes melampus), rodents and insectivores captured in hokkaido were examined for muscle larvae by the artificial digestion method from 2000 to 2006. foxes (44/319, 13.8%), raccoon dogs (6/77, 7.8%) and brown bears (4/126, 3.2%) were found to be infected with trichinella l ... | 2007 | 17405354 |
| genetic identification of mammalian carnivore species in the kushiro wetland, eastern hokkaido, japan, by analysis of fecal dna. | to identify mammalian carnivore species distributed in the kushiro wetland, eastern hokkaido, japan, we developed molecular-genetic methods for identification of the species from fecal samples collected from the field. species-specific primers and pcr programs were established for five native and six alien species of carnivores: martes zibellina, mustela nivalis, mustela erminea, vulpes vulpes, and nyctereutes procyonoides as native species, and neovison vison, martes melampus, mustela itatsi, c ... | 2008 | 18828658 |
| seasonal and diel activity patterns of eight sympatric mammals in northern japan revealed by an intensive camera-trap survey. | the activity patterns of mammals are generally categorized as nocturnal, diurnal, crepuscular (active at twilight), and cathemeral (active throughout the day). these patterns are highly variable across regions and seasons even within the same species. however, quantitative data is still lacking, particularly for sympatric species. we monitored the seasonal and diel activity patterns of terrestrial mammals in hokkaido, japan. through an intensive camera-trap survey a total of 13,279 capture event ... | 2016 | 27732611 |