西班牙野生类动物和红狐的仅存在数据基于十年的狩猎产量
Sonia Illanas1, Javier Fernández-López2,3, Joaquín Vicente2
1Instituto de Investigación en Recursos Cinegéticos, IREC (CSIC-UCLM.JCCM), Ciudad Real, Spain. sonia.illanas@uclm.es.
Scientific data
|February 10, 2025
概括
这项研究介绍了西班牙10年的野生类动物和红狐存在数据,这些数据来自收获记录. 这些发现支持生物多样性监测和息地管理工作.
科学领域:
- 生态生态学 生态生态学
- 生物多样性科学 生物多样性科学
- 野生动物管理 野生动物管理
背景情况:
- 长期生态数据对于了解野生动物种群动态和息地状况至关重要.
- 收获数据为监测物种存在和分布提供了一个有价值的,尽管间接的来源.
- 欧盟的息地指令要求定期报告自然状况,需要强大的数据集.
研究的目的:
- 编制并介绍一套关于西班牙2013-2022年8种野生类动物和红狐存在的综合数据集.
- 为了促进生物多样性监测和报告与"息地指令"保持一致.
- 为了使这些生态数据公开可用,用于研究和保护.
主要方法:
- 在西班牙的5x5公里网格中利用了8种野生类动物和红狐的仅存在的收获数据.
- 每年处理和汇总数据,以及两个不同的监测期.
- 根据达尔文核心生物互操作性标准对数据集进行了结构化.
主要成果:
- 创建了一个长达十年 (2013-2022) 的数据集,详细介绍了目标物种的空间和时间存在.
- 数据涵盖了西班牙各地的21,836个网格单元,提供了广泛的空间覆盖.
- 通过全球生物多样性信息设施 (GBIF) 的西班牙节点发布数据集,供公众访问.
结论:
- 该数据集代表了关于这些物种在西班牙存在的最新公开信息.
- 该资源支持正在进行的生态研究,保护倡议以及遵守生物多样性报告要求.
- 标准化格式提高了对比研究和更广泛的生态评估数据的可用性.
相关概念视频
Conservation of Small Populations
13.1K
Small population sizes put a species at extreme risk of extinction due to a lack of variation, and a consequent decrease in adaptability. This weakens the chances of survival under pressures such as climate change, competition from other species, or new diseases. Large populations are more likely to survive pressures such as these, as such populations are more likely to harbor individuals that have genetic variants that are adaptive under new stresses. Small populations are much less...
13.1K
Threats to Biodiversity
22.1K
There have been five major extinction events throughout geological history, resulting in the elimination of biodiversity, followed by a rebound of species that adapted to the new conditions. In the current geological epoch, the Holocene, there is a sixth extinction event in progress. This mass extinction has been attributed to human activities and is thus provisionally called the Anthropocene. In 2019 the human population reached 7.7 billion people and is projected to comprise 10 billion by...
22.1K
Predator-Prey Interactions
16.1K
Predators consume prey for energy. Predators that acquire prey and prey that avoid predation both increase their chances of survival and reproduction (i.e., fitness). Routine predator-prey interactions elicit mutual adaptations that improve predator offenses, such as claws, teeth, and speed, as well as prey defenses, including crypsis, aposematism, and mimicry. Thus, predator-prey interactions resemble an evolutionary arms race.
16.1K
Habitat Fragmentation
17.4K
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.
17.4K
Conservation of Declining Populations
9.6K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
9.6K
What are Populations and Communities?
33.7K
Overview
33.7K


