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Sheep

About this network

This directed network deescribes the dominance relationships between 28 female bighorn sheep (Ovis canadensis) observed on the National Bison Range in western Montana (USA) in 1984. A node represents a female bighorn sheep and an edge represents dominance of the left female bighorn sheep over the right female bighorn sheep. The edge weights indicate how often this dominance behaviour was observed. The sheep ages are provided in the entity file. Sheeps that are listed as nine years old may have been older in reality.

Network info

CodeMc
Category Animal
Data source http://moreno.ss.uci.edu/data.html#sheep
Vertex type Sheep
Edge type Dominance
FormatDirected: Edges are directed Directed
Edge weightsPositive weights: Positively weighted edges Positive weights
Metadata Entity metadata:  Nodes are annotated with metadata Entity
Size28 vertices (sheeps)
Volume250 edges (dominances)
Average degree (overall)17.857 edges / vertex
Fill0.33069 edges / vertex2
Maximum degree26 edges
Reciprocity12.0%
Size of LCC28 vertices (network is connected)
Size of LSCC22 vertices
Wedge count4,052
Claw count28,398
Triangle count983
Square count12,006
4-tour count112,726
Power law exponent (estimated) with dmin8.9910 (dmin = 19)
Gini coefficient15.8%
Relative edge distribution entropy98.3%
Assortativity–0.0040003
Clustering coefficient72.8%
Diameter3 edges
90-percentile effective diameter1.76 edges
Mean shortest path length1.37 edges
Spectral norm59.892
Algebraic connectivity3.9723
Degree distribution of the Sheep network
Degree distribution
Outdegree distribution of the Sheep network
Outdegree distribution
Indegree distribution of the Sheep network
Indegree distribution
Degree distribution of the Sheep network
Degree distribution
Outdegree distribution of the Sheep network
Outdegree distribution
Indegree distribution of the Sheep network
Indegree distribution

Out/indegree comparison

Out/indegree comparison of the Sheep network
Out/indegree comparison
Degree distribution of the Sheep network
Degree distribution
Outdegree distribution of the Sheep network
Outdegree distribution
Indegree distribution of the Sheep network
Indegree distribution
Degree distribution of the Sheep network
Degree distribution
Outdegree distribution of the Sheep network
Outdegree distribution
Indegree distribution of the Sheep network
Indegree distribution
Clustering coefficient distribution of the Sheep network
Clustering coefficient distribution
Distance distribution of the Sheep network
Distance distribution
Distance distribution on a logistic scale of the Sheep network
Distance distribution on a logistic scale
Top-k eigenvalues of A of the Sheep network
Top-k eigenvalues of A
Top-k eigenvalues of N of the Sheep network
Top-k eigenvalues of N
Top-k eigenvalues of L of the Sheep network
Top-k eigenvalues of L
Spectral distribution of the eigenvalues of A of the Sheep network
Spectral distribution of the eigenvalues of A
Spectral distribution of the eigenvalues of N of the Sheep network
Spectral distribution of the eigenvalues of N
Spectral distribution of the eigenvalues of L of the Sheep network
Spectral distribution of the eigenvalues of L
Cumulative spectral distribution of A of the Sheep network
Cumulative spectral distribution of A
Cumulative spectral distribution of N of the Sheep network
Cumulative spectral distribution of N
Cumulative spectral distribution of L of the Sheep network
Cumulative spectral distribution of L
Eigenvectors of A of the Sheep network
Eigenvectors of A
Eigenvectors of L of the Sheep network
Eigenvectors of L
Complex eigenvalues of the asymmetric adjacency matrix of the Sheep network
Complex eigenvalues of the asymmetric adjacency matrix

Layout

Layout of the Sheep network
Layout

Downloads

TSV file:downloadmoreno_sheep.tar.bz2 (2.36 KiB)
Extraction code:downloadmoreno.tar.bz2 (21.10 KiB)

References

[1] Sheep network dataset -- KONECT, April 2017. [ http ]
[2] Christine C Hass. Social status in female bighorn sheep (Ovis canadensis): Expression, development and reproductive correlates. J. of Zoology, 225(3):509--523, 1991.

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