是否会影响普通壁 (Podarcis muralis) 头骨的形态,发育稳定性和道化?
Aleksandar Urošević1, Tanja Vukov1, Milena Cvijanović1
1Department of Evolutionary Biology, Institute for Biological Research "Siniša Stanković" - National Institute of the Republic of Serbia, University of Belgrade, Bulevar Despota Stefana 142, 11060, Belgrade, Serbia.
Chemosphere
|February 28, 2025
概括
常见壁 (Podarcis muralis) 的慢性暴露对形态或发育稳定性没有显著影响,尽管受污染的人群中的含量较高. 波动不对称性并不是暴露于的早期指标.
科学领域:
- 生态毒理学 生态毒理学
- 类学 类学 类学
- 进化生物学 进化生物学
背景情况:
- 金属和金属化物对环境的污染对生物体的健康和发育构成风险.
- 爬行动物在生态上具有重要意义,处于危状态,因此对环境压力因素的研究至关重要.
- 慢性暴露对爬行动物形态和发育的影响需要研究.
研究的目的:
- 评估慢性暴露对普通壁 (Podarcis muralis) 头骨形态和产后发育的影响.
- 为了比较骨大小,形状,发育稳定性和子之间的从矿尾矿和对照群体.
- 为了确定波动不对称性是否可以作为暴露的早期指标.
主要方法:
- 几何形态测量被用来分析形状变化和不对称性.
- 在受污染和控制地点的的肝脏组织中测量了的度.
- 进行统计分析以比较形态特征和发育稳定性.
主要成果:
- 在来自受污染地区的群中,度显著更高.
- 长期暴露于对整体形态的影响很小,甚至没有影响.
- 在受污染和控制地点之间没有发现波动不对称的统计学上显著差异.
结论:
- 污染并没有显著改变Podarcis muralis的形态或发育稳定性.
- 波动不对称性不是这种物种在种群层面对暴露的可靠早期指标.
- 需要进一步的研究来了解对爬行动物种群的长期影响.
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