Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Yuri, Shirane"'
Autor:
Mina Jimbo, Tsuyoshi Ishinazaka, Yuri Shirane, Yoshihiro Umemura, Masami Yamanaka, Hiroyuki Uno, Mariko Sashika, Toshio Tsubota, Michito Shimozuru
Publikováno v:
Ecosphere, Vol 13, Iss 7, Pp n/a-n/a (2022)
Abstract Exploring the process of diet selection will contribute to improvement in our understanding of animal foraging strategies. The overwhelming majority of ecological research on animal learning and foraging concentrates on how social learning i
Externí odkaz:
https://doaj.org/article/f5c3226771ea4fd187ec7a8ce7a1bdf3
Autor:
Yuri Shirane, Mina Jimbo, Masami Yamanaka, Masanao Nakanishi, Fumihiko Mori, Tsuyoshi Ishinazaka, Mariko Sashika, Toshio Tsubota, Michito Shimozuru
Publikováno v:
Ecology and Evolution, Vol 11, Iss 10, Pp 5204-5219 (2021)
Abstract Body condition in mammals fluctuates depending on energy intake and expenditure. For brown bears (Ursus arctos), high‐protein foods facilitate efficient mass gain, while lipids and carbohydrates play important roles in adjusting dietary pr
Externí odkaz:
https://doaj.org/article/3f3b2c9af37548df8d6ed9d12d0d9637
Autor:
Yuri Shirane, Fumihiko Mori, Masami Yamanaka, Masanao Nakanishi, Tsuyoshi Ishinazaka, Tsutomu Mano, Mina Jimbo, Mariko Sashika, Toshio Tsubota, Michito Shimozuru
Publikováno v:
PeerJ, Vol 8, p e9982 (2020)
Body condition is an important determinant of health, and its evaluation has practical applications for the conservation and management of mammals. We developed a noninvasive method that uses photographs to assess the body condition of free-ranging b
Externí odkaz:
https://doaj.org/article/b8b3b4a93329437286f8a40d5899b028
Autor:
Kei, Kawamura, Mina, Jimbo, Keisuke, Adachi, Yuri, Shirane, Masanao, Nakanishi, Yoshihiro, Umemura, Tsuyoshi, Ishinazaka, Hiroyuki, Uno, Mariko, Sashika, Toshio, Tsubota, Michito, Shimozuru
Publikováno v:
Journal of veterinary medical science. 84(8):1146-1156
Mammals exhibit several types of diel activity pattern, including nocturnal, diurnal, crepuscular, and cathemeral. These patterns vary inter- and intra-specifically and are affected by environmental factors, individual status, and interactions with o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49d9656f644bcf6cd5d79ed9f9419ef
http://hdl.handle.net/2115/87314
http://hdl.handle.net/2115/87314
Autor:
Michito Shimozuru, Masami Yamanaka, Masanao Nakanishi, Jun Moriwaki, Fumihiko Mori, Masakatsu Tsujino, Yuri Shirane, Tsuyoshi Ishinazaka, Shinsuke Kasai, Takane Nose, Yasushi Masuda, Toshio Tsubota
Publikováno v:
PLoS ONE, Vol 12, Iss 4, p e0176251 (2017)
Knowing the reproductive characteristics of a species is essential for the appropriate conservation and management of wildlife. In this study, we investigated the demographic parameters, including age of primiparity, litter size, inter-birth interval
Externí odkaz:
https://doaj.org/article/47e89fc57f0b467f9033b16785b3cf57
Autor:
Michito Shimozuru, Mina Jimbo, Keisuke Adachi, Kei Kawamura, Yuri Shirane, Yoshihiro Umemura, Tsuyoshi Ishinazaka, Masanao Nakanishi, Mayu Kiyonari, Masami Yamanaka, Yukihiro Amagai, Ayaho Ijuin, Tomoki Sakiyama, Shinsuke Kasai, Takane Nose, Masataka Shirayanagi, Hifumi Tsuruga, Tsutomu Mano, Toshio Tsubota, Keita Fukasawa, Hiroyuki Uno
Publikováno v:
Ecology and Evolution. 12
Robust estimates of demographic parameters are critical for effective wildlife conservation and management, but are difficult to obtain for elusive species. We estimated the breeding and adult population sizes, as well as the minimum population size,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a1af095f8a0909254b86c0d53d74529
https://doi.org/10.1002/ece3.9246
https://doi.org/10.1002/ece3.9246
Autor:
Michito Shimozuru, Mina Jimbo, Yuri Shirane, Fumihiko Mori, Toshio Tsubota, Tsuyoshi Ishinazaka, Masami Yamanaka, Mariko Sashika, Masanao Nakanishi
Publikováno v:
Ecology and Evolution, Vol 11, Iss 10, Pp 5204-5219 (2021)
Ecology and Evolution
Ecology and Evolution
Body condition in mammals fluctuates depending on energy intake and expenditure. For brown bears (Ursus arctos), high‐protein foods facilitate efficient mass gain, while lipids and carbohydrates play important roles in adjusting dietary protein con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8590d7f26a6e8e0c17bdcc206ab7c33
http://hdl.handle.net/2115/81212
http://hdl.handle.net/2115/81212
Autor:
Michito Shimozuru, Hifumi Tsuruga, Tsutomu Mano, Takane Nose, Masanao Nakanishi, Masataka Shirayanagi, Mina Jimbo, Shinsuke Kasai, Masami Yamanaka, Yuri Shirane, Toshio Tsubota, Tsuyoshi Ishinazaka
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports
Human habituation of large carnivores is becoming a serious problem that generates human–wildlife conflict, which often results in the removal of animals as nuisances. Although never tested, human habituation potentially reduces the fitness of adul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a45b1f9c61947a46e372cbe2d5e7514
http://link.springer.com/article/10.1038/s41598-020-73057-5
http://link.springer.com/article/10.1038/s41598-020-73057-5
Autor:
Masanao Nakanishi, Michito Shimozuru, Hifumi Tsuruga, Tsutomu Mano, Yasushi Fujimoto, Yuri Shirane, Toshio Tsubota, Takane Nose, Mina Jimbo, Masami Yamanaka, Tsuyoshi Ishinazaka, Shinsuke Kasai
Publikováno v:
Canadian Journal of Zoology. 98:175-185
Male reproductive behavior has not been thoroughly investigated in large, non-social mammals. We studied male reproductive input using field observations and microsatellite DNA data for the brown bear (Ursus arctos yesoensis Lydekker, 1897) populatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5046fe128f212a661bc6ed3ca1bda9a
https://doi.org/10.1139/cjz-2019-0061
https://doi.org/10.1139/cjz-2019-0061
Autor:
Shinsuke Kasai, Yasushi Fujimoto, Yuri Shirane, Tsutomu Mano, Michito Shimozuru, Tsuyoshi Ishinazaka, Toshio Tsubota, Takane Nose, Mariko Sashika, Masanao Nakanishi, Masami Yamanaka, Yasushi Masuda, Masataka Shirayanagi, Hifumi Tsuruga
Publikováno v:
Journal of Mammalogy. 100:1317-1326
Natal dispersal likely plays an important role in avoiding inbreeding among large carnivores. We tested the hypothesis that male-biased dispersal reduces close inbreeding by limiting the spatial overlap of opposite-sex pairs of close relatives in bro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bef28eb0e58ad091a6ebaed47840cc4
https://doi.org/10.1093/jmammal/gyz097
https://doi.org/10.1093/jmammal/gyz097