T. M. Schaerf
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View article: Collective order and group structure of shoaling fish subject to differing risk-level treatments with a sympatric predator
Collective order and group structure of shoaling fish subject to differing risk-level treatments with a sympatric predator Open
It is imperative for individuals to exhibit flexible behaviour according to ecological context, such as available resources or predation threat. Manipulative studies on responses to threat often focus on behaviour in the presence of a sing…
View article: Investigating the Emergence of Collective States Within Rugby Sevens Gameplay
Investigating the Emergence of Collective States Within Rugby Sevens Gameplay Open
Rugby sevens is a small-sided variant of rugby union characterised by fast-moving, high-intensity gameplay and is an example of a team invasion sport, where players work together to achieve a shared goal of attacking and defending as a coh…
View article: An examination of force maps targeted at orientation interactions in moving groups
An examination of force maps targeted at orientation interactions in moving groups Open
Force mapping is an established method for inferring the underlying interaction rules thought to govern collective motion from trajectory data. Here we examine the ability of force maps to reconstruct interactions that govern individual’s …
View article: Immune challenge affects reproductive behaviour in the guppy ( <i>Poecilia reticulata</i> )
Immune challenge affects reproductive behaviour in the guppy ( <i>Poecilia reticulata</i> ) Open
Immunocompetence and reproduction are among the most important determinants of fitness. However, energetic and metabolic constraints create conflict between these two life-history traits. While many studies have explored the relationship b…
View article: Individual and collective behaviour of fish subject to differing risk-level treatments with a sympatric predator
Individual and collective behaviour of fish subject to differing risk-level treatments with a sympatric predator Open
View article: Effects of environmental heterogeneity on species spreading via numerical analysis of some free boundary models
Effects of environmental heterogeneity on species spreading via numerical analysis of some free boundary models Open
This paper investigates the effect of environmental heterogeneity on species spreading via numerical simulation of suitable reaction-diffusion models with free boundaries. We focus on the changes of long-time dynamics (establishment or ext…
View article: Correction to: Systematic Analysis of Emergent Collective Motion Produced by a 3D Hybrid Zonal Model
Correction to: Systematic Analysis of Emergent Collective Motion Produced by a 3D Hybrid Zonal Model Open
View article: Self-organization and information transfer in Antarctic krill swarms
Self-organization and information transfer in Antarctic krill swarms Open
Antarctic krill swarms are one of the largest known animal aggregations, and yet, despite being the keystone species of the Southern Ocean, little is known about how swarms are formed and maintained. Understanding the local interactions be…
View article: Collective states and their transitions in football
Collective states and their transitions in football Open
Movement, positioning and coordination of player formations is a key aspect for the performance of teams within field-based sports. The increased availability of player tracking data has given rise to numerous studies that focus on the rel…
View article: A statistical method for identifying different rules of interaction between individuals in moving animal groups
A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
The emergent patterns of collective motion are thought to arise from application of individual-level rules that govern how individuals adjust their velocity as a function of the relative position and behaviours of their neighbours. Empiric…
View article: Self-organization and information transfer in Antarctic krill swarms
Self-organization and information transfer in Antarctic krill swarms Open
Antarctic krill swarms are one of the largest known animal aggregations. However, despite being the keystone species of the Southern Ocean, little is known about how swarms are formed and maintained, and we lack a detailed understanding of…
View article: Figure S9 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure S9 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure S9.
View article: Function for estimating p-values and test-statistic distributions according to mean absolute differences from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Function for estimating p-values and test-statistic distributions according to mean absolute differences from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Estimates p-values and determines distributions of randomised test-statistics from randomised data, according to the mean absolute difference test.
View article: Figure S8 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure S8 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure S8.
View article: Randomisation script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Randomisation script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Code that applies randomisation.
View article: Figure S11 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure S11 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure S11.
View article: Force-matching and binning script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Force-matching and binning script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Code that pre-bins data for efficient implementation of randomisation.
View article: Figure 7 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure 7 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure 7.
View article: Readme file for raw data and conversion from .mat to .csv format from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Readme file for raw data and conversion from .mat to .csv format from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Readme file describing the structure of the trajectory data in the finaltracksleadership.mat and finaltracksleadership.csv files, and the file extract_tracks.m that converts the trajectory data from .mat to .csv.
View article: Readme file for scripts analysing positioning and correlation in directions from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Readme file for scripts analysing positioning and correlation in directions from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Readme file on the usage of ShiftedandRotatedPositions_2020.m, multilagplotter.m, totalprop_infront_2020.m, and ShiftedandRotatedPositions_SwapDurations_2020.m.
View article: Script for further analysis of durations spent at front of pair from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Script for further analysis of durations spent at front of pair from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Code that constructs Figure S3.
View article: Figure S10 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure S10 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure S10.
View article: Function for estimating p-values and test-statistic distributions according to maximum absolute differences from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Function for estimating p-values and test-statistic distributions according to maximum absolute differences from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Estimates p-values and determines distributions of randomised test-statistics from randomised data, according to the maximum absolute difference test.
View article: Figure 6 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure 6 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure 6.
View article: Trajectory data (.csv format) from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Trajectory data (.csv format) from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Trajectory data (in mm).
View article: Figure 1 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure 1 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure 1.
View article: Figure 5 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Figure 5 script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Generates Figure 5.
View article: Force-matching script from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Force-matching script from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Code that applies force-matching to determine baseline functions for leaders and followers.
View article: Script for preliminary positioning calculations from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Script for preliminary positioning calculations from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Code that identifies the relative front/back positions of fish for the case study.
View article: Script for visualisation of proportion of time spent at front of pair by leaders from A statistical method for identifying different rules of interaction between individuals in moving animal groups
Script for visualisation of proportion of time spent at front of pair by leaders from A statistical method for identifying different rules of interaction between individuals in moving animal groups Open
Code that constructs Figure S2.