Issue 6.9

Issue 6.9 is now online!

The September issue of Methods is now online!

This month’s issue contains one Applications article and two Open Access articles, all of which are freely available.

POPART: An integrated software package that provides a comprehensive implementation of haplotype network methods, phylogeographic visualisation tools and standard statistical tests, together with publication-ready figure production. The package also provides a platform for the implementation and distribution of new network-based methods.

Michalis Vardakis et al. provide this month’s first Open Access article. In ‘Discrete choice modelling of natal dispersal: ‘Choosing’ where to breed from a finite set of available areas‘ the authors show how the dispersal discrete choice model can be used for analysing natal dispersal data in patchy environments given that the natal and the breeding area of the disperser are observed. This model can be used for any species or system that uses some form of discrete breeding location or a certain degree of discretization can be applied.

Our September issue also features articles on Animal Movement, Population Dynamics, Statistical Ecology, Biodiversity, Conservation Biology and much more. Continue reading

Network analyses of animal movement

Determining how animals move within their environment is a fundamental knowledge that contributes to effective management and conservation.

In our latest video, David Jacoby and Edd Brooks explain how their paper brings together two disparate and rapid advancing fields: biotelemetry and social networking analyses.

In a paper recently published in Methods, David, Edd and colleagues Darren Croft and David Sims, demonstrate some of the descriptive and quantitative approaches for determining how an animal’s movement interconnects home range habitats. David and colleagues describe the novel application of network analyses to electronic tag data whereby nodes represent locations and edges between nodes, the movements of individuals. They consider both local and global network properties from an
animal movement perspective and simulate the effects of node disruption as a proxy for habitat disturbance.

Network theory is a well-established theoretical framework and its integration into the fast
developing field of animal movement and telemetry might improve significantly how we interpret animal space use from electronically recorded data.