Works by Kaji, Koichi

Results: 40

The long‐term drive count and culling data of the sika deer (Cervus nippon) population introduced on Nakanoshima Island in Lake Toya, Hokkaido, Japan, during 1980–2023.

Published in:

Ecological Research, 2024, v. 39, n. 5, p. 775, doi. 10.1111/1440-1703.12488

By:

Igota, Hiromasa;
Takahashi, Hiroshi;
Matsuura, Yukiko;
Ikeda, Takashi;
Watanabe, Takuma;
Kaji, Koichi

Publication type:

Article

Distribution and status of White-lipped Deer (Cervus albirostris) in the Qinghai-Xizang (Tibet) Plateau, China.

Published in:

Mammal Review, 1989, v. 19, n. 1, p. 35, doi. 10.1111/j.1365-2907.1989.tb00400.x

By:

KAJI, KOICHI;
OHTAISHI, NORIYUKI;
MIURA, SHINGO;
WU, JIAYAN

Publication type:

Article

ODORRANA AMAMIENSIS (Amami Tip-nosed Frog).

Published in:

Herpetological Review, 2016, v. 47, n. 4, p. 645

By:

HIROTAKA KOMINE;
NORIKO IWAI;
YUYA WATARI;
KOICHI KAJI

Publication type:

Article

Temporal change in the spatial genetic structure of a sika deer population with an expanding distribution range over a 15-year period.

Published in:

Population Ecology, 2014, v. 56, n. 2, p. 311, doi. 10.1007/s10144-013-0425-y

By:

Ou, Wei;
Takekawa, Satomi;
Yamada, Toshiya;
Terada, Chisato;
Uno, Hiroyuki;
Nagata, Junco;
Masuda, Ryuichi;
Kaji, Koichi;
Saitoh, Takashi

Publication type:

Article

Adaptive management of sika deer populations in Hokkaido, Japan: theory and practice.

Published in:

Population Ecology, 2010, v. 52, n. 3, p. 373, doi. 10.1007/s10144-010-0219-4

By:

Kaji, Koichi;
Saitoh, Takashi;
Uno, Hiroyuki;
Matsuda, Hiroyuki;
Yamamura, Kohji

Publication type:

Article

Harvest-based Bayesian estimation of sika deer populations using state-space models.

Published in:

Population Ecology, 2008, v. 50, n. 2, p. 131, doi. 10.1007/s10144-007-0069-x

By:

Yamamura, Kohji;
Matsuda, Hiroyuki;
Yokomizo, Hiroyuki;
Kaji, Koichi;
Uno, Hiroyuki;
Tamada, Katsumi;
Kurumada, Toshio;
Saitoh, Takashi;
Hirakawa, Hirofumi

Publication type:

Article

Variation in the herd composition counts of sika deer.

Published in:

Population Ecology, 2005, v. 47, n. 1, p. 53, doi. 10.1007/s10144-004-0200-1

By:

Kaji, Koichi;
Takahashi, Hiroshi;
Tanaka, Junpei;
Tanaka, Yuka

Publication type:

Article

A management policy for sika deer based on sex‐specific hunting.

Published in:

Population Ecology, 1999, v. 41, n. 2, p. 139, doi. 10.1007/s101440050016

By:

Matsuda, H.;
Kaji, Koichi;
Uno, Hiroyuki;
Hirakawa, Hirofumi;
Saitoh, T.

Publication type:

Article

Capturing landscape changes and ecological processes in Nikko National Park (Japan) by integrated use of remote sensing images.

Published in:

Landscape & Ecological Engineering, 2013, v. 9, n. 1, p. 89, doi. 10.1007/s11355-011-0180-1

By:

Shen, Gang;
Sakai, Kenshi;
Kaji, Koichi

Publication type:

Article

Demographic analysis of the irruptive dynamics of an introduced sika deer population.

Published in:

Ecosphere, 2018, v. 9, n. 9, p. N.PAG, doi. 10.1002/ecs2.2398

By:

Takeshita, Kazutaka;
Ueno, Mayumi;
Takahashi, Hiroshi;
Ikeda, Takashi;
Mitsuya, Ryoko;
Yoshida, Tsuyoshi;
Igota, Hiromasa;
Yamamura, Kohji;
Yoshizawa, Ryo;
Kaji, Koichi

Publication type:

Article

Fluctuation of daily activity time budgets of Japanese black bears: relationship to sex, reproductive status, and hard-mast availability.

Published in:

Journal of Mammalogy, 2013, v. 94, n. 2, p. 351, doi. 10.1644/11-MAMM-A-246.1

By:

KOZAKAI, CHINATSU;
YAMAZAKI, KOJI;
NEMOTO, YUI;
NAKAJIMA, AMI;
UMEMURA, YOSHIHIRO;
KOIKE, SHINSUKE;
GOTO, YUSUKE;
KASAI, SHINSUKE;
ABE, SHIN;
MASAKI, TAKASHI;
KAJI, KOICHI

Publication type:

Article

Compensatory response of molar eruption for environment-mediated tooth wear in sika deer.

Published in:

Journal of Mammalogy, 2011, v. 92, n. 6, p. 1407, doi. 10.1644/10-MAMM-A-338.1

By:

Kubo, Mugino O.;
Kaji, Koichi;
Ohba, Takahiro;
Hosoi, Eiji;
Koizumi, Toru;
Takatsuki, Seiki

Publication type:

Article

Female sika deer have evolved larger incisors than males under relaxed selection against rapid tooth wear.

Published in:

Biological Journal of the Linnean Society, 2013, v. 110, n. 2, p. 384, doi. 10.1111/bij.12128

By:

Kubo, Mugino O.;
Minami, Masato;
Higuchi, Naoko;
Ohnishi, Nobumasa;
Okada, Ayumi;
Kaji, Koichi;
Ohba, Takahiro;
Hosoi, Eiji;
Koizumi, Toru;
Takatsuki, Seiki

Publication type:

Article

Relationship between spatial distribution of sika deer-train collisions and sika deer movement in Japan.

Published in:

Human-Wildlife Interactions, 2015, v. 9, n. 2, p. 198

By:

AKINAO SOGA;
SHIN-ICHIRO HAMASAKI;
NORIKO YOKOYAMA;
TOSHIYUKI SAKAI;
KOICHI KAJI

Publication type:

Article

Seasonal and Diel Activity Patterns of Eight Sympatric Mammals in Northern Japan Revealed by an Intensive Camera-Trap Survey.

Published in:

PLoS ONE, 2016, v. 11, n. 10, p. 1, doi. 10.1371/journal.pone.0163602

By:

Ikeda, Takashi;
Uchida, Kenta;
Matsuura, Yukiko;
Takahashi, Hiroshi;
Yoshida, Tsuyoshi;
Kaji, Koichi;
Koizumi, Itsuro

Publication type:

Article

Comparison of Drive Counts and Mark-Resight As Methods of Population Size Estimation of Highly Dense Sika Deer (Cervus nippon) Populations.

Published in:

PLoS ONE, 2016, v. 11, n. 10, p. 1, doi. 10.1371/journal.pone.0164345

By:

Takeshita, Kazutaka;
Ikeda, Takashi;
Takahashi, Hiroshi;
Yoshida, Tsuyoshi;
Igota, Hiromasa;
Matsuura, Yukiko;
Kaji, Koichi

Publication type:

Article

Effects of culling intensity on diel and seasonal activity patterns of sika deer (Cervus nippon).

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. N.PAG, doi. 10.1038/s41598-019-53727-9

By:

Ikeda, Takashi;
Takahashi, Hiroshi;
Igota, Hiromasa;
Matsuura, Yukiko;
Azumaya, Munemitsu;
Yoshida, Tsuyoshi;
Kaji, Koichi

Publication type:

Article

From the Andes to the Apennines: Rise and Fall of a Free-Ranging Population of Feral Llamas.

Published in:

Animals (2076-2615), 2021, v. 11, n. 3, p. 857, doi. 10.3390/ani11030857

By:

Gargioni, Carlo;
Monaco, Andrea;
Francesco Ficetola, Gentile;
Lazzeri, Lorenzo;
Mori, Emiliano;
Crowther, Mathew;
Kaji, Koichi

Publication type:

Article

The tale of two deer: management of Père David's deer and sika deer in anthropogenic landscape of eastern Asia.

Published in:

Animal Production Science, 2016, v. 56, n. 6, p. 953, doi. 10.1071/AN15292

By:

Zhigang Jiang;
Kaji, Koichi;
Xiaoge Ping

Publication type:

Article

Using a novel method of potential available energy to determine masting condition influence on sex-specific habitat selection by Asiatic black bears.

Published in:

Mammalia: International Journal of the Systematics, Biology & Ecology of Mammals, 2018, v. 82, n. 3, p. 288, doi. 10.1515/mammalia-2015-0172

By:

Umemura, Yoshihiro;
Koike, Shinsuke;
Kozakai, Chinatsu;
Yamazaki, Koji;
Nemoto, Yui;
Nakajima, Ami;
Kohri, Mari;
Abe, Shin;
Masaki, Takashi;
Kaji, Koichi

Publication type:

Article

Rapid responses in morphology and performance of native frogs induced by predation pressure from invasive mongooses.

Published in:

Biological Invasions, 2021, v. 23, n. 4, p. 1293, doi. 10.1007/s10530-020-02440-0

By:

Komine, Hirotaka;
Iwai, Noriko;
Kaji, Koichi

Publication type:

Article

Experience of the prefecture with hunting management influences the effectiveness of wildlife policy.

Published in:

Wildlife Society Bulletin (2328-5540), 2022, v. 46, n. 5, p. 1, doi. 10.1002/wsb.1387

By:

Okuda, Kei;
Hayashi, Yoshimi;
Kaji, Koichi

Publication type:

Article

Relationship Between Hunting Time Schedule and Sika Deer Spatial Displacement in Hunting with and Without Driving.

Published in:

Wildlife Society Bulletin (2328-5540), 2020, v. 44, n. 4, p. 724, doi. 10.1002/wsb.1136

By:

Yamaguchi, Saya;
Takeshita, Kazutaka M.;
Tanikawa, Kiyoshi;
Kaji, Koichi

Publication type:

Article

Estimate of the seed shadow created by the Asiatic black bear Ursus thibetanus and its characteristics as a seed disperser in Japanese cool-temperate forest.

Published in:

Oikos, 2011, v. 120, n. 2, p. 280, doi. 10.1111/j.1600-0706.2010.18626.x

By:

Koike, Shinsuke;
Masaki, Takashi;
Nemoto, Yui;
Kozakai, Chinatsu;
Yamazaki, Koji;
Kasai, Shinsuke;
Nakajima, Ami;
Kaji, Koichi

Publication type:

Article

Effects of population density and snow depth on the winter diet composition of sika deer.

Published in:

Journal of Wildlife Management, 2015, v. 79, n. 2, p. 243, doi. 10.1002/jwmg.830

By:

Seto, Takayuki;
Matsuda, Naoko;
Okahisa, Yuji;
Kaji, Koichi

Publication type:

Article

Effect of Mast Production on Home Range Use of Japanese Black Bears.

Published in:

Journal of Wildlife Management, 2011, v. 75, n. 4, p. 867, doi. 10.1002/jwmg.122

By:

Kozakai, Chinatsu;
Yamazaki, Koji;
Nemoto, Yui;
Nakajima, Ami;
Koike, Shinsuke;
Abe, Shin;
Masaki, Takashi;
Kaji, Koichi

Publication type:

Article

Culling Versus Density Effects in Management of a Deer Population.

Published in:

Journal of Wildlife Management, 2010, v. 74, n. 7, p. 1472, doi. 10.2193/2009-339

By:

Ueno, Mayumi;
Kaji, Koichi;
Saitoh, Takashi

Publication type:

Article

IRRUPTION OF A COLONIZING SIKA DEER POPULATION.

Published in:

Journal of Wildlife Management, 2004, v. 68, n. 4, p. 889, doi. 10.2193/0022-541X(2004)068[0889:IOACSD]2.0.CO;2

By:

Kaji, Koichi;
Okada, Hideaki;
Yamanaka, Masami;
Matsuda, Hiroyuki;
Yabe, Tsuneaki

Publication type:

Article

Increased brown bear predation on sika deer fawns following a deer population irruption in eastern Hokkaido, Japan.

Published in:

Ecological Research, 2012, v. 27, n. 5, p. 849, doi. 10.1007/s11284-012-0962-4

By:

Kobayashi, Kyoko;
Sato, Yoshikazu;
Kaji, Koichi

Publication type:

Article

Spatial and elevational variation in fruiting phenology of a deciduous oak ( Quercus crispula) and its effect on foraging behavior of the Asiatic black bear ( Ursus thibetanus).

Published in:

Ecological Research, 2012, v. 27, n. 3, p. 529, doi. 10.1007/s11284-011-0919-z

By:

Nakajima, Ami;
Koike, Shinsuke;
Masaki, Takashi;
Shimada, Takuya;
Kozakai, Chinatsu;
Nemoto, Yui;
Yamazaki, Koji;
Kaji, Koichi

Publication type:

Article

Evaluation of relative density indices for sika deer in eastern Hokkaido, Japan.

Published in:

Ecological Research, 2006, v. 21, n. 5, p. 624, doi. 10.1007/s11284-006-0158-x

By:

Uno, Hiroyuki;
Kaji, Koichi;
Saitoh, Takashi;
Matsuda, Hiroyuki;
Hirakawa, Hirofumi;
Yamamura, Kohji;
Tamada, Katsumi

Publication type:

Article

Survival and cause-specific mortality rates of female sika deer in eastern Hokkaido, Japan.

Published in:

Ecological Research, 2006, v. 21, n. 2, p. 215, doi. 10.1007/s11284-005-0111-4

By:

Uno, Hiroyuki;
Kaji, Koichi

Publication type:

Article

Summer forage biomass and the importance of litterfall for a high-density sika deer population.

Published in:

Ecological Research, 2004, v. 19, n. 4, p. 405, doi. 10.1111/j.1440-1703.2004.00651.x

By:

Miyaki, Masami;
Kaji, Koichi

Publication type:

Article

Seasonal migration patterns of female sika deer in eastern Hokkaido, Japan.

Published in:

Ecological Research, 2004, v. 19, n. 2, p. 169, doi. 10.1111/j.1440-1703.2003.00621.x

By:

Igota, Hiromasa;
Sakuragi, Mayumi;
Uno, Hiroyuki;
Kaji, Koichi;
Kaneko, Masami;
Akamatsu, Rika;
Maekawa, Koji

Publication type:

Article

Benefit of migration in a female sika deer population in eastern Hokkaido, Japan.

Published in:

Ecological Research, 2003, v. 18, n. 4, p. 347, doi. 10.1046/j.1440-1703.2003.00560.x

By:

SAKURAGI, MAYUMI;
IGOTA, HIROMASA;
UNO, HIROYUKI;
KAJI, KOICHI;
KANEKO, MASAMI;
AKAMATSU, RIKA;
MAEKAWA, KOJI

Publication type:

Article

Fallen leaves and unpalatable plants as alternative foods for sika deer under food limitation.

Published in:

Ecological Research, 2001, v. 16, n. 2, p. 257, doi. 10.1046/j.1440-1703.2001.00391.x

By:

Takahashi, Hiroshi;
Kaji, Koichi

Publication type:

Article

Food habits of sika deer and nutritional value of sika deer diets in eastern Hokkaido, Japan.

Published in:

Ecological Research, 2000, v. 15, n. 3, p. 345, doi. 10.1046/j.1440-1703.2000.00355.x

By:

Yokoyama, Mayumi;
Kaji, Koichi;
Suzuki, Masatsugu

Publication type:

Article

Influence of human activities on the activity patterns of Japanese sika deer ( Cervus nippon) and wild boar ( Sus scrofa) in Central Japan.

Published in:

European Journal of Wildlife Research, 2015, v. 61, n. 4, p. 517, doi. 10.1007/s10344-015-0922-8

By:

van Doormaal, Nick;
Haruka Ohashi;
Shinsuke Koike;
Koichi Kaji

Publication type:

Article

Erratum to: Differences in the activity pattern of the wild boar Sus scrofa related to human disturbance.

Published in:

2014

By:

Ohashi, Haruka;
Saito, Masae;
Horie, Reiko;
Tsunoda, Hiroshi;
Noba, Hiromu;
Ishii, Haruka;
Kuwabara, Takashi;
Hiroshige, Yutaka;
Koike, Shinsuke;
Hoshino, Yoshinobu;
Toda, Hiroto;
Kaji, Koichi

Publication type:

Erratum

Differences in the activity pattern of the wild boar Sus scrofa related to human disturbance.

Published in:

European Journal of Wildlife Research, 2013, v. 59, n. 2, p. 167, doi. 10.1007/s10344-012-0661-z

By:

Ohashi, Haruka;
Saito, Masae;
Horie, Reiko;
Tsunoda, Hiroshi;
Noba, Hiromu;
Ishii, Haruka;
Kuwabara, Takashi;
Hiroshige, Yutaka;
Koike, Shinsuke;
Hoshino, Yoshinobu;
Toda, Hiroto;
Kaji, Koichi

Publication type:

Article