相关实验视频
Updated: Jul 2, 2026

07:57
Necropsy-based Wild Fish Health Assessment
Published on: September 11, 2018
18.0K
评估1986年至2023年间在意大利海岸沿线浅的鱼的渔业相互作用
Guido Pietroluongo1,2, Michela Podestà3, Donatella Belluscio4
1Department of Comparative Biomedicine and Food Science, University of Padova, Legnaro, Italy.
PloS one
|September 17, 2025
概括
在1986年至2023年期间,渔业相互作用导致意大利超过10%的浅鱼死亡. 标准化的监测对于开发有效的海洋哺乳动物保护战略至关重要,如海豚和海豚.
科学领域:
- 海洋生物学 海洋生物学
- 保护科学 保护科学
- 野生动物健康 野生动物健康
背景情况:
- 监测浅的鱼对于评估海洋生态系统的健康和保护状况至关重要.
- 有效的分离网络和标准化的协议对于调查死亡原因至关重要.
研究的目的:
- 评估1986年至2023年间渔业对意大利海岸浅的鱼尸体相互作用的证据和影响.
- 分析与渔业相关的鱼浅的时间变化,人口参数和地理分布.
主要方法:
- 从1986年到2023年,分析了5355个浅的鱼病例.
- 文献审查和尸体尸体检查以确定渔业相互作用的证据.
- 根据病史和病理观察结果对三个不同的报告期的发现进行分类.
主要成果:
- 在12.89% (690/5355) 的病例中发现了与渔业相互作用的证据,而在10.32%的病例中,与渔业相互作用是死亡的可能原因.
- 最常被报告的物种是Stenella coeruleoalba和Tursiops truncatus. 这些物种是最常见的.
- 成年雄性Tursiops truncatus对网相互作用的敏感性更高,特别是在亚得里亚海.
结论:
- 标准化的尸检调查和长期监测对于有效的鱼保护至关重要.
- 结果突出了需要物种和特定区域的减缓战略,以减少与渔业有关的死亡率.
- 确定鱼保护的门值需要持续收集和分析数据.
更多相关视频
13:18Data Collection on Marine Litter Ingestion in Sea Turtles and Thresholds for Good Environmental Status
Published on: May 18, 2019
12.5K
06:22The Floating Lab: Standard Operational Procedure for Collecting and Filtering Seawater Samples from Operating Ferries for Environmental DNA Analysis
Published on: August 1, 2025
1.0K
相关概念视频
Sustainable Development
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.
Quality of Water
In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
Growth Models with Integration: Problem Solving
In population modeling, integration provides a systematic way to determine accumulated quantities from known rates of change. One such application arises in ecology, where the total weight of a fish population in a body of water is referred to as its biomass. When the rate of growth of this biomass is known as a function of time, calculus can be used to determine the total biomass at a future date.Growth Rate and Biomass FunctionLet the growth rate of the fish population be represented by a...