Intra-specific fish life history variability at multiple scales

多个尺度的特定鱼类生活史变异

• 批准号: 355507-2008
• 负责人: Purchase, Craig
• 金额: $ 1.24万
• 依托单位: Memorial University of Newfoundland
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2008
• 资助国家: 加拿大
• 起止时间: 2008-01-01 至 2009-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=402570
• 关键词: Intra; specific; fish; life; history

Life history traits directly influence an organism's ability to pass genes to the next generation. Traits like growth rate and maturation age vary widely among- and within-species and affect harvestable yields. Understanding this variation is critical for conservation, management, and insights on adaptation. The long-term objectives of my research program are to determine the scope, hierarchical expression within-species, origins and implications of intra-specific life history variation in fishes. Three short-term objectives are outlined by this proposal.

生活史特征直接影响生物体将基因传递给下一代的能力。生长速度和成熟年龄等性状在物种间和物种内差异很大，并影响可收获产量。了解这种变化对于保护，管理和适应的见解至关重要。我的研究计划的长期目标是确定的范围内，种内的层次表达，起源和鱼类种内生活史变异的影响。该提案概述了三个短期目标。