森林构成对户外娱乐活动的影响
Baishali Bakshi1, Stephen Polasky2
1Natural Resources Science and Management, University of Minnesota, Saint Paul, MN, 55108, USA.
Journal of environmental management
|June 15, 2024
概括
气候变化影响明尼苏达州北部的森林,改变了娱乐活动. 特定的森林类型,而不是广泛的类别,显著影响各种户外活动,如狩猎.
科学领域:
- 生态生态学 生态生态学
- 环境科学 环境科学
- 林业林业 林业 林业 林业
背景情况:
- 气候变化正在推动明尼苏达州北部森林组成从北极到温带生态系统的转变.
- 森林的组成对于户外娱乐至关重要,是该地区重要的经济驱动力.
- 以前的研究表明,广泛的森林群 (宽叶/针叶) 影响娱乐,但更细微的区别可能很重要.
研究的目的:
- 实证地研究特定森林类型与各种户外娱乐形式之间的关系.
- 为了确定森林成分是否比广泛的物种群体更细致的水平影响娱乐模式.
- 为有效的娱乐管理和气候变化适应战略提供数据.
主要方法:
- 分析七种森林类型对明尼苏达州劳伦西亚混合森林省七种娱乐类别的影响.
- 应用一个lognormal聚合面板回归模型.
- 统计检查详细森林类型与娱乐活动之间的关联.
主要成果:
- 在特定的森林类型和娱乐之间发现了统计学上显著的关联,超出了广泛的物种群.
- 森林类型和娱乐活动之间的关系在不同森林类型和娱乐活动之间存在很大差异.
- 例如,大猎物狩猎与木灰棉木和白红松树林有积极的关联,但与树树有负面关联.
结论:
- 森林组成在个别森林类型层面,而不仅仅是广泛的类别,显著影响娱乐.
- 了解这些细微的关系对于预测和管理气候变化下的娱乐至关重要.
- 将森林组成纳入政策可以加强娱乐管理和气候适应努力.
相关概念视频
02:31Habitat 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
01:50Threats to Biodiversity
22.2K
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...
22.2K
02:26Ecological Disturbance
17.1K
An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.
17.1K
02:30Naturalistic Observations
15.4K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
15.4K
02:02Ecological Niches
23.6K
All organisms have a position within an ecosystem. The complete set of living and nonliving factors—including food resources, climate, and terrain—that define the position of a given organism are collectively referred to as the organism’s ecological niche.
23.6K
04:49Robbers Cave
14.3K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
14.3K