Measuring heart rate in captive chimpanzees without anesthesia

Authors: Satoshi Hirata, Etsuko Nogami, Toshifumi Udono

Publication/Journal: Primates

Keywords: chimpanzees, heart rate measurements

2024

Effects of rearing methods on feather-damaging behavior and corticosterone metabolite excretion in the peach-faced lovebird (Agapornis roseicollis Vieillot)

Authors: Kazumasa Ebisawa, Satoshi Kusada, Shunya Nakayama, Chungyu Pai, Rie Kinoshita, Hiroshi Koie

Publication/Journal: Journal of Veterinary Behavior

Keywords: Agapornis roseicollis Vieillot, corticosterone metabolite, feather-damaging behavior, hand rearing, parental rearing with neonatal handling, peach-faced lovebird

2022

Nasal temperature drop in response to a playback of conspecific fights in chimpanzees: A thermo-imaging study

Authors: Fumihiro Kano, Satoshi Hirata, Tobias Deschner, Verena Behringer, Josep Call

Publication/Journal: Physiology & Behavior

Keywords: aggression, emotion, great ape, skin temperature, thermo-imaging

2016

Ovarian cycle approach by rectal temperature and fecal progesterone in a female killer whale, Orcinus orca

Authors: Satoshi Kusuda, Yuka Kakizoe, Koji Kanda, Tomoko Sengoku, Yohei Fukumoto, Itsuki Adachi, Yoko Watanabe, Osamu Doi

Publication/Journal: Zoo Biology

Keywords: body temperature, cetacean, estrous cycle, fecal hormone, progestagen

2011

Relationship between gonadal steroid hormones and vulvar bleeding in southern tamandua, Tamandua tetradactyla

Authors: Satoshi Kusuda, Tomoko Endoh, Hiroyuki Tanaka, Itsuki Adachi, Osamu Doi, Junpei Kimura

Publication/Journal: Zoo Biology

Keywords: anteater, estradiol, estrous cycle, pregnancy, progesterone

2011

Development of a noncontact and long-term respiration monitoring system using microwave radar for hibernating black bear

Authors: Satoshi Suzuki, Takemi Matsui, Hiroshi Kawahara, Shinji Gotoh

Publication/Journal: Zoo Biology

Keywords: hibernation, japanese black bear, microwave radar, monitoring, noncontact, respiratory rate

2009

Excretion patterns of fecal progestagens, androgen and estrogen during pregnancy, parturition and post partum in okapi (Okapia johnstoni)

Authors: Satoshi Kusuda, Koki Morikaku, Ken-ichi Kawada, Kenji Ishiwada, Osamu Doi

Publication/Journal: Journal of Reproduction and Developement

Keywords: estrous cycle, fecal hormone, okapi (okapia johnstoni), pregnancy, progesterone

2007

General Intelligence as a Domain-Specific Adaptation

Authors: Satoshi Kanazawa

Publication/Journal: Psychological Review

Keywords: brain, evolution, genetics, intelligence, problem solving, psychology

2004