时间标签：数据日期 2026-11-05 · 生成时间 2026-11-05 05:30（Asia/Shanghai）｜ 检索窗口 PubMed edat 2026/11/02 – 2026/11/06 ｜ 情报发生日期 2026-11-05
证据级别：摘要级。本条依据 PubMed 结构化摘要与元数据撰写，付费墙全文未获取、未逐节核验，本站未做任何数值推算补全。
摘要（PubMed 原文节选）
This study provides the first age and growth assessment of the endangered spiny butterfly ray, Gymnura altavela (Linnaeus, 1758), in the Southwest Atlantic, while also updating the growth parameters (asymptotic disc width-DW∞ and growth coefficient-k) estimated in an ex situ a marine aquarium setting. In situ growth was assessed by analyz…
对本项目的价值
参考价值：属「衰老机制与老年临床」方向；其他衰老相关栏目可用作本项目文献库与综述素材。 ｜ 价值分 1.5/5（★★☆☆☆）
全文不可及原因
无 PMCID 且 Europe PMC / OpenAlex / Unpaywall 未提供可下载 OA 全文
原文题录
- 中文题名：西南大西洋（原位）与公共水族馆人工养护（异位）条件下棘燕魟的年龄与生长：可塑性与种群模式
- 英文标题：Age and growth of the spiny butterfly ray Gymnura altavela (Elasmobranchii, Gymnuridae) in the Southwest Atlantic (in situ) and under human care in a public aquarium (ex situ): Plasticity and population patterns.
- 期刊与标识：Journal of fish biology · PMID 42977264 · DOI 10.1111/jfb.70710