zebras — Zebras (2002)
- Description
Associations among 28 wild Grevy's zebras (Equus grevyi) in Kenya, from the study of S. R. Sundaresan, I. R. Fischhoff, J. Dushoff and D. I. Rubenstein (2007) comparing the social organization of Grevy's zebras and onagers. The authors show that Grevy's zebras form tightly knit cliques that occasionally associate with each other, and that females tend to form bonds with others in the same reproductive state. The data were distributed by L. C. Freeman on his network data page at the University of California, Irvine (no longer online), from which this version was obtained via the Internet Archive.
An undirected edge (i, j) indicates that zebras i and j were seen together at least once during the study. One zebra was never seen with another one, and is an isolated node.
The network has the following properties:
- (Node)
status: the reproductive class of the zebra (1: lactating female, 2: non-lactating female, 3: male). - (Edge)
weight: 1 if the pair appeared together at least once, or 2 if the pair showed a statistically significant tendency to appear together.
- (Node)
- Tags
- Social Animal Weighted Metadata
- Added
- 2020-08-11
- Citation
-
- S. R. Sundaresan et al., "Network metrics reveal differences in social organization between two fission-fusion species, Grevy's zebra and onager." Oecologia 151(1), 140-149 (2007) 10.1007/s00442-006-0553-6 Sci-Hub
- Upstream URL OK
- https://web.archive.org/web/20210115130726/http://moreno.ss.uci.edu/data.html#zebra
- Networks
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Tip: hover over a column header for a description.
Column legend
- $\left<k\right>$
- Mean degree
- $\sigma_k$
- Standard deviation of the degrees
- $\lambda_h$
- Largest eigenvalue of the Hashimoto (non-backtracking) matrix
- $\tau$
- Random walk mixing time
- $r$
- Degree assortativity
- $c$
- Global clustering coefficient
- $\oslash$
- (Pseudo-) diameter
- $S$
- Relative size of the largest component
- NPs
- Node properties
- EPs
- Edge properties
- Ridiculograms*
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