Structured demographic buffering: A framework to explore the environment drivers and demographic mechanisms underlying demographic buffering
Structured demographic buffering: A framework to explore the environment drivers and demographic mechanisms underlying demographic buffering
复制标题
结构化人口缓冲:探索人口缓冲背后的环境驱动因素和人口机制的框架
DOI:
10.1101/2023.07.20.549848
复制
发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Gascoigne S
中科院分区:
文献类型:
--
作者:
Gascoigne S
Environmental stochasticity is a key determinant of population viability. Decades of work exploring how environmental stochasticity influences population dynamics have highlighted the ability of some natural populations to limit the negative effects of environmental stochasticity, one of these strategies being demographic buffering. Whilst various methods exist to quantify demographic buffering, we still do not know which environment factors and demographic characteristics are most responsible for the demographic buffering observed in natural populations. Here, we introduce a framework to quantify the relative effects of three key drivers of demographic buffering: environment components (e.g., temporal autocorrelation and variance), population structure, and demographic rates (e.g., progression and fertility). Using Integral Projection Models, we explore how these drivers impact the demographic buffering abilities of three plant species with different life histories and demonstrate how our approach successfully characterises a population’s capacity to demographically buffer against environmental stochasticity in a changing world.
登录
查看更多内容
影响因子:
8.8
作者:
Christie Le Coeur;N. Yoccoz;R. Salguero‐Gómez;Y. Vindenes
通讯作者:
Y. Vindenes
影响因子:
16.8
作者:
Hoffmann AA
通讯作者:
Hoffmann AA
影响因子:
2.9
作者:
ORZACK, SH;TULJAPURKAR, S
通讯作者:
TULJAPURKAR, S
影响因子:
4.8
作者:
R. Nisbet;E. Muller;K. Lika;S. Kooijman
通讯作者:
R. Nisbet;E. Muller;K. Lika;S. Kooijman
影响因子:
5.5
作者:
Sanne Evers;T. Knight;A. Compagnoni
通讯作者:
A. Compagnoni