Dental Microwear Texture Analysis in Two Ruminants, Japanese Serow (Capricornis crispus) and Sika Deer (Cervus nippon), from Central Japan

Mammal Study ◽  
2019 ◽  
Vol 44 (3) ◽  
pp. 183 ◽  
Author(s):  
Konoka Aiba ◽  
Shingo Miura ◽  
Mugino O. Kubo
Keyword(s):  
Texture Analysis ◽  
Sika Deer ◽  
Cervus Nippon ◽  
Dental Microwear ◽  
Central Japan ◽  
Dental Microwear Texture Analysis ◽  
Japanese Serow

Habitat use and the coexistence of the sika deer and the Japanese serow, sympatric ungulates from Mt. Asama, central Japan

Mammalia ◽  
2020 ◽  
Vol 84 (6) ◽  
pp. 503-511
Author(s):  
Hayato Takada ◽  
Riki Ohuchi ◽  
Haruko Watanabe ◽  
Risako Yano ◽  
Risako Miyaoka ◽  
...  
Keyword(s):  
Habitat Use ◽  
Sika Deer ◽  
Cervus Nippon ◽  
Niche Differentiation ◽  
Ecological Niches ◽  
Dwarf Bamboo ◽  
Central Japan ◽  
Habitat Mosaic ◽  
The Japanese Archipelago ◽  
Japanese Serow

AbstractDifferential resource use allows for diverse species to specialize in ecological niches and thus coexist in a particular area. In the Japanese archipelago, increasing sika deer (Cervus nippon, Temminck 1836) densities have excluded the Japanese serow (Capricornis crispus, Temminck 1836), but in places where deer population densities are low, the two species coexist. We wanted to better understand their habitats and how these two ungulates manage to coexist. We evaluated the role of habitat use in the coexistence of these two sympatric ungulates on Mt. Asama, central Japan. Deer frequently used the dwarf bamboo-rich communities in autumn and winter, and their habitat use was not associated with topography. Serows frequently used deciduous broadleaf shrub-rich communities and steep slopes throughout the year. Consequently, their habitat use was significantly different in terms of vegetation and topography. Niche breadth suggests that deer tend to be generalists, whereas serows tend to be specialists. Niche differentiation in habitat use between deer and serows may make the coexistence of these similarly sized ungulates possible in Japanese mountainous zones. Therefore, the fine-grained habitat mosaic of different vegetation and topography areas might be the underlying feature that allows the coexistence of these two species.

Dietary Overlap But Spatial Gap between Sympatric Japanese Serow (Capricornis crispus) and Sika Deer (Cervus nippon) on Eastern Shikoku, Japan

Mammal Study ◽  
2019 ◽  
Vol 44 (4) ◽  
pp. 261
Author(s):  
Asuka Yamashiro ◽  
Yoshinori Kaneshiro ◽  
Yoichi Kawaguchi ◽  
Tadashi Yamashiro
Keyword(s):  
Sika Deer ◽  
Cervus Nippon ◽  
Dietary Overlap ◽  
Japanese Serow

Dental microwear texture analysis on extant and extinct sharks: Ante- or post-mortem tooth wear?

2021 ◽  
Vol 562 ◽  
pp. 110147
Author(s):  
Katrin Weber ◽  
Daniela E. Winkler ◽  
Thomas M. Kaiser ◽  
Živilė Žigaitė ◽  
Thomas Tütken
Keyword(s):  
Texture Analysis ◽  
Tooth Wear ◽  
Post Mortem ◽  
Dental Microwear ◽  
Dental Microwear Texture Analysis
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