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Rocky Mountain Biological Laboratory · Gothic, Colorado · founded 1928. A non-profit field station for long-term ecological research.

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P.O. Box 519 Crested Butte, CO 81224 · (970) 349-7231 · RMBL is a Colorado non-profit organization with IRS 501(c)(3) status. RMBL is an equal opportunity service provider and employer and operates under permit from the USDA Forest Service, Gunnison National Forest. Support for the Knowledge Commons provided by the Clark Family Foundation.

Simple Ratio Index — RMBL Knowledge Commons

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Simple Ratio Index

Scope: methodological

Papers: 1 | Mentions: 1

Local Knowledge Graph (Top 21 entities)

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Knowledge graph centered on Simple Ratio Index with 21 nodes and 89 connections. Top connected: Gothic, Marmota, Yellow-bellied Marmot, focal animal sampling (Sciuridae), Marmot Meadow.

Definition

Association index calculated as the ratio of observations of individuals a and b seen together over the sum of observations of them seen together plus times seen separately

Publications (1)

article

Defining yellow-bellied marmot social groups using association indices

2003Oecologia Montana

Simple Ratio Index

Local Knowledge Graph (Top 21 entities)

Definition

Publications (1)

Defining yellow-bellied marmot social groups using association indices

Related Concepts (4)

social structure

betweenness centrality

matrilineal society

burrow sharing

Frequently Associated Species

Yellow-bellied Marmot

Marmota olympus

Marmota vancouverensis

Marmota

marine mammals (unspecified)