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Microbiota of Attine Ants' Gardens: Visualizing a Microbial Landscape by Scanning Electron Microscopy

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Published on: October 4, 2024

Macroecological factors shape local-scale spatial patterns in agriculturalist settlements.

Tingting Tao¹, Sebastián Abades², Shuqing Teng³

¹School of Life Sciences, Nanjing University, Nanjing 210023, China.

Proceedings. Biological Sciences

|November 10, 2017

Summary

Macroecological factors influence human settlement patterns, showing territory segregation at small scales and clustering at larger scales. Environmental variables like potential evapotranspiration and topography affect territory size and clustering in agricultural societies.

Keywords:

energy human macroecology point pattern scale territory topography

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Area of Science:

Human Geography
Macroecology
Spatial Analysis

Background:

Macroecological rules are increasingly suggested to shape human societies.
Understanding how macroecological factors influence human geography is crucial.
Previous research has not fully explored these influences on settlement systems.

Purpose of the Study:

To demonstrate macroecological factors shaping local-scale spatial patterns in human settlement systems.
To analyze spatial patterns in agriculturalist settlements in eastern mainland China.
To investigate the relationship between environmental variables and settlement spatial structures.

Main Methods:

Analysis of spatial patterns in agriculturalist settlements using high-resolution Google Earth images.
Application of spatial point pattern analysis to identify settlement distributions.
Statistical modeling to assess the effects of macroecological factors on territory size and clustering.

Main Results:

Settlement spatial patterns exhibit over-dispersion at fine scales (0.05-1.4 km), indicating territory segregation.
Settlements show clumping at coarser scales, suggesting territorial clustering.
Potential evapotranspiration and topographic heterogeneity negatively impact territory size but positively influence territorial clustering.

Conclusions:

Macroecological factors significantly shape spatial patterns in human agricultural societies.
Findings align with territory theory predictions for both hunter-gatherers and animal species.
Universal macroecological principles continue to influence the geography of contemporary human agricultural societies.