Movement in Juvenile Bushveld Lizards ( <i>Heliobolus lugubris</i> )

ABSTRACT Differences in body size and development can result in ecological variation with age, although juveniles often are understudied. Among bushveld lizards, juveniles are morphologically distinct from adults, with their movement and coloration mimicking beetles. We examined movement in a population of juvenile bushveld lizards in southwestern Botswana. In our study population, juveniles were active foragers, exhibiting both high moves per minute (MPM) and percent time moving (PTM) relative to other lizards. We also measured first passage time (FPT; radii = 1, 3, and 5 m), which revealed that foraging juveniles use area restricted searching. Across the limited range of scales we examined, FPT increased linearly, possibly indicating directional persistence. Further studies on the implications of our findings are merited.

Authors

Institutions

Publication Details

Journal
African Journal of Ecology
Published
2026-02-13
DOI
https://doi.org/10.1111/aje.70158
Primary Topic
Amphibian and Reptile Biology
Type
article
Field-Weighted Citation Impact
0.00
Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Movement in Juvenile Bushveld Lizards ( Heliobolus lugubris )

Douglas A. Eifler, Maria A. Eifler, Ntshotlang Sebati
African Journal of Ecology
Amphibian and Reptile Biology
article

Movement in Juvenile Bushveld Lizards ( Heliobolus lugubris )

Douglas A. Eifler, Maria A. Eifler, Ntshotlang Sebati
article en

Abstract

ABSTRACT Differences in body size and development can result in ecological variation with age, although juveniles often are understudied. Among bushveld lizards, juveniles are morphologically distinct from adults, with their movement and coloration mimicking beetles. We examined movement in a population of juvenile bushveld lizards in southwestern Botswana. In our study population, juveniles were active foragers, exhibiting both high moves per minute (MPM) and percent time moving (PTM) relative to other lizards. We also measured first passage time (FPT; radii = 1, 3, and 5 m), which revealed that foraging juveniles use area restricted searching. Across the limited range of scales we examined, FPT increased linearly, possibly indicating directional persistence. Further studies on the implications of our findings are merited.

African Journal of EcologyVol. 64(2)
Lawrence University (US), University of Botswana (BW), Erell Institute
Openalex Percentile: Top 68%
Amphibian and Reptile Biology
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.

Movement in Juvenile Bushveld Lizards ( <i>Heliobolus lugubris</i> ) — Douglas A. Eifler, Maria A. Eifler, et al. · African Journal of Ecology (2026) | TGRS Research Map | TGRS