Differences in the Skull Morphology between Juvenile and Adult Green Turtles: Implications for the Ontogenetic Diet Shift
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- NISHIZAWA Hideaki
- Department of Social Informatics, Graduate School of Informatics, Kyoto University
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- ASAHARA Masakazu
- Department of Zoology, Graduate School of Science, Kyoto University
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- KAMEZAKI Naoki
- Sea Turtle Association of Japan
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- ARAI Nobuaki
- Department of Social Informatics, Graduate School of Informatics, Kyoto University
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説明
Skull morphology was compared between juvenile and adult green turtles by geometric morphometrics. The size of the orbit and length of the supraoccipital in relation to the centroid size were larger in juveniles than in adults, while the relative sizes of the infratemporal fossae and parietal were larger in the latter than in the former. The difference in the relative length of the supraoccipital did not predict the maintenance of functional equivalence of trophic structures, probably reflecting a functional trophic change with growth.<br>
収録刊行物
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- Current herpetology
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Current herpetology 29 (2), 97-101, 2010
日本爬虫両棲類学会
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詳細情報 詳細情報について
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- CRID
- 1390001204712473600
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- NII論文ID
- 130005404253
- 130000415075
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- NII書誌ID
- AA12246863
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- ISSN
- 18811019
- 13455834
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- NDL書誌ID
- 10928217
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可