Connecting regional-scale tree distribution models with seed dispersal kernels

作者:

Highlights:

• A model describing spatial variability in vertebrate seed dispersal is presented.

• Homogenization connects small scale variability with large scale processes.

• Closed form solutions are derived in 2-D for two limits of seed handling behavior.

• Habitat utilization gaps may accelerate seed dispersal on landscape scales.

• The homogenized model was applied to piñon-pine in the southwestern US.

摘要

•A model describing spatial variability in vertebrate seed dispersal is presented.•Homogenization connects small scale variability with large scale processes.•Closed form solutions are derived in 2-D for two limits of seed handling behavior.•Habitat utilization gaps may accelerate seed dispersal on landscape scales.•The homogenized model was applied to piñon-pine in the southwestern US.

论文关键词:Homogenized seed digestion kernel,Motility,Landscape utilization,Residence time

论文评审过程:Received 4 December 2020, Revised 29 April 2021, Accepted 7 August 2021, Available online 22 August 2021, Version of Record 22 August 2021.

论文官网地址:https://doi.org/10.1016/j.amc.2021.126591