相关实验视频
Updated: Jan 6, 2026

12:44
Watershed Planning within a Quantitative Scenario Analysis Framework
Published on: July 24, 2016
8.4K
狼人项目:使用一心法评估Ktunaxa土地内的累积效应
Nikki Heim1, Ryan MacDonald2, Christopher Horsethief3
1Ktunaxa Nation Council, Cranbook, BC, Canada. heimnikki@gmail.com.
Environmental management
|September 20, 2025
概括
累积的土地使用和气候变化威胁着重要的野生动物走廊,影响Ktunaxa土地和狼和灰熊等物种. 有效的土地管理规划对于保护息地和所有生物的福祉至关重要.
科学领域:
- 生态与保护生物学 生态与保护生物学
- 土著知识系统土著知识系统
- 环境影响评估环境影响评估
背景情况:
- 野生动物走廊对生物多样性至关重要,并且日益受到人类活动和气候变化的威胁.
- 克图纳克斯人的土地和权利直接受到息地改变和退化的影响.
- 了解累积效应需要整合各种知识系统,包括土著观点.
研究的目的:
- 评估土地利用和气候变化对一个重要的野生动物走廊的累积影响.
- 评估对Ktunaxa土地和权利的影响,重点关注狼和灰熊种群.
- 将Ktunaxa的研究方法和口述史纳入环境评估中.
主要方法:
- 在整个评估过程中应用Ktunaxa研究方法.
- 使用接触前基线 (自然变量范围 - RONV) 来模拟息地条件.
- 分析过去,现在和拟议的未来土地使用情况,重点是娱乐活动.
主要成果:
- 现有和拟议的娱乐开发项目显著降低了狼人和灰熊息地.
- 越来越多的乡村进入导致息地碎片化,野生动物流离失所,增加死亡风险.
- 气候变化加剧了土地利用的影响,减少了息地的适用性,增加了人与野生动物的相互作用.
结论:
- 累积的土地使用,特别是娱乐活动,对关键物种和息地连接性产生了重大负面影响.
- 长期的区域土地管理规划对于减轻amak̓is Ktunaxa的不利影响至关重要.
- 整合土著知识和观点对于有效的环境管理和保护所有生物 (ʔa·kxam̓is q̓api qapsin) 至关重要.
相关概念视频
Assessment of the Cardiovascular System IV: Auscultation
1.6K
Cardiac auscultation is a clinical skill used to assess heart function and detect abnormalities. It involves listening to heart sounds at specific anatomical locations through a stethoscope.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
Normal Heart Sounds
S1 (First Heart Sound)-
S1 is made by the closure of the mitral and tricuspid valves (atrioventricular valves), marking the beginning of systole.
S2 (Second Heart Sound)-
S2 is made by the closure of the aortic and pulmonic valves (semilunar valves), marking the end of the systole.
1.6K
Assessment of blood pressure in brachial artery(two-step method)
1.4K
Measuring blood pressure is a fundamental skill in healthcare that aids in diagnosing and monitoring hypertension and other cardiovascular conditions. An aneroid sphygmomanometer, commonly used in clinical settings, offers a manual and precise method for blood pressure measurement. The technique for using this instrument involves specific steps that must be carefully executed to ensure accuracy. The following detailed description outlines a two-step technique for assessing blood pressure using...
1.4K
Decision Making: Traditional Method
5.0K
The process of hypothesis testing based on the traditional method includes calculating the critical value, testing the value of the test statistic using the sample data, and interpreting these values.
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
First, a specific claim about the population parameter is decided based on the research question and is stated in a simple form. Further, an opposing statement to this claim is also stated. These statements can act as null and alternative hypotheses, out of which a null hypothesis would be a...
5.0K

