海洋垃圾和人类相互作用对小牙鱼 (Pristis pectinata) 的影响
Dylan M Yakich1, Andrew K Wooley1, Lukas B Heath1
1Charlotte Harbor Field Laboratory, Fish and Wildlife Research Institute, Florida Fish and Wildlife Conservation Commission, 585 Prineville Street, Port Charlotte, FL 33954, United States.
Marine pollution bulletin
|July 25, 2024
概括
临灭绝的小牙鱼 (Pristis pectinata) 面临着渔具和日益纠于家用垃圾的风险,影响其恢复. 宣传对于减轻这些人为威胁和保护这种脆弱物种至关重要.
科学领域:
- 海洋生物学 海洋生物学
- 保护科学 保护科学
- 野生动物毒理学 野生动物毒理学
背景情况:
- 临灭绝的小牙鱼 (Pristis pectinata) 尽管有保护工作,但仍然很脆弱.
- 人为影响,特别是渔具的纠,对鱼种群构成重大威胁.
研究的目的:
- 记录和分析2017年至2021年佛罗里达州小牙鱼对人类造成的威胁.
- 识别新出现的威胁,如家庭垃圾中的纠,以及它们对鱼生理学的影响.
主要方法:
- 通过实地研究和佛罗里达州的公共报告收集数据.
- 记录了176个纠,受伤或被杀害的小牙鱼个体.
- 对纠类型的分析,包括渔具和各种形式的碎片.
主要成果:
- 渔具纠仍然是主要的威胁.
- 与家用物品纠的情况显著增加,其中包括30起涉及包围碎片的案例,如弹绳.
- 周围的碎片被观察到会损害视力,呼吸和食等关键功能.
结论:
- 持续向公众宣传对于解决家庭用品及其来源造成的污染至关重要.
- 减轻渔具和碎片的纠对于小牙鱼的恢复至关重要.
- 了解和解决特定物品的影响,如弹绳,对于保护策略至关重要.
相关概念视频
Sustainable Development
13.2K
As the human population continues to grow and use resources, we must be mindful of our planet’s natural limits. Sustainable development provides a pathway to maintain and improve human life now while also ensuring that future generations will have the resources that they need. The long-term success of sustainability efforts rests on understanding the interplay between human actions and ecological systems.
13.2K
Habitat Fragmentation
17.5K
Habitat fragmentation describes the division of a more extensive, continuous habitat into smaller, discontinuous areas. Human activities such as land conversion, as well as slower geological processes leading to changes in the physical environment, are the two leading causes of habitat fragmentation. The fragmentation process typically follows the same steps: perforation, dissection, fragmentation, shrinkage, and attrition.
17.5K


