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- MIYOSHI Chiko
- Graduate School of Integrated Arts and Sciences, Kochi University
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- SODEYAMA Shuji
- Osaka Aquarium Kaiyukan
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- GENKAI-KATO Motomi
- Graduate School of Kuroshio Science, Kochi University
Bibliographic Information
- Other Title
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- 分類群ごとにみた飼育動物の体重と摂取エネルギー量の関係
- ブンルイグン ゴト ニ ミタ シイク ドウブツ ノ タイジュウ ト セッシュ エネルギーリョウ ノ カンケイ
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Abstract
<p>Basal metabolism and energy intake in relation to body mass have long been studied in domestic animals; however, there are few studies on energy intake in captive wild animals. A total of 35 species were studied, including a wide variety of body size ranging from black kite (approx. 0.7kg) to whale shark (approx. 1200kg) kept at zoos and aquariums. Based on feeding contents, we here estimated the energy intake of mammals, birds, reptiles, amphibians, fish and cephalopods. The ratios of food mass to body mass were 7.5% and 12.9% in mammals and birds, respectively, whereas the ratios were smaller than 1% in reptiles, amphibians, fish and cephalopods. The mass-specific energy intake took a value of 100kcal/d in homeotherms (mammals and birds), whereas it took a value of smaller than 15kcal/d in poikilotherms. The energy intake increased with body mass in a proportional manner, suggesting that the energy intake of captive animals could be simply estimated from body mass.</p>
Journal
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- Animal Behaviour and Management
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Animal Behaviour and Management 52 (2), 98-105, 2016
Japanese Soceity for Animal Behaviour and Management
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Details 詳細情報について
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- CRID
- 1390282680235599616
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- NII Article ID
- 130006898290
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- NII Book ID
- AA12018166
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- ISSN
- 24241776
- 18802133
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- NDL BIB ID
- 027497747
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed