Douglas A. Eifler, Luwi Nguluka, Karabo Baipidi, Drew Dittmer, Ashley Underwood, Maria A. Eifler
{"title":"喀拉哈里沙漠壁虎(Pedioplanis namaquensis)的运动路径特征","authors":"Douglas A. Eifler, Luwi Nguluka, Karabo Baipidi, Drew Dittmer, Ashley Underwood, Maria A. Eifler","doi":"10.1111/aje.70099","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Through path analysis, most commonly applied to large animals moving long distances, we evaluated space use of Kalahari Desert lizards. We used sequences of locations to calculate step lengths and turn angles, revealing directed movement towards a central location. Consistent with homing, individuals moved < 30 m from their origin, progressing towards their start before venturing away. We illustrate that fine-scale behavioural resolution can be obtained through movement <i>paths</i>, which can be invisible when applying common metrics focused on <i>levels</i> of movement (i.e., moves/min). Future research incorporating ecological data are needed to identify mechanisms underlying the movement patterns we document.</p>\n </div>","PeriodicalId":7844,"journal":{"name":"African Journal of Ecology","volume":"63 6","pages":""},"PeriodicalIF":1.1000,"publicationDate":"2025-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Movement Path Characteristics for the Kalahari Desert Lizard (Pedioplanis namaquensis)\",\"authors\":\"Douglas A. Eifler, Luwi Nguluka, Karabo Baipidi, Drew Dittmer, Ashley Underwood, Maria A. Eifler\",\"doi\":\"10.1111/aje.70099\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Through path analysis, most commonly applied to large animals moving long distances, we evaluated space use of Kalahari Desert lizards. We used sequences of locations to calculate step lengths and turn angles, revealing directed movement towards a central location. Consistent with homing, individuals moved < 30 m from their origin, progressing towards their start before venturing away. We illustrate that fine-scale behavioural resolution can be obtained through movement <i>paths</i>, which can be invisible when applying common metrics focused on <i>levels</i> of movement (i.e., moves/min). Future research incorporating ecological data are needed to identify mechanisms underlying the movement patterns we document.</p>\\n </div>\",\"PeriodicalId\":7844,\"journal\":{\"name\":\"African Journal of Ecology\",\"volume\":\"63 6\",\"pages\":\"\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2025-08-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"African Journal of Ecology\",\"FirstCategoryId\":\"93\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1111/aje.70099\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ECOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"African Journal of Ecology","FirstCategoryId":"93","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/aje.70099","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ECOLOGY","Score":null,"Total":0}
Movement Path Characteristics for the Kalahari Desert Lizard (Pedioplanis namaquensis)
Through path analysis, most commonly applied to large animals moving long distances, we evaluated space use of Kalahari Desert lizards. We used sequences of locations to calculate step lengths and turn angles, revealing directed movement towards a central location. Consistent with homing, individuals moved < 30 m from their origin, progressing towards their start before venturing away. We illustrate that fine-scale behavioural resolution can be obtained through movement paths, which can be invisible when applying common metrics focused on levels of movement (i.e., moves/min). Future research incorporating ecological data are needed to identify mechanisms underlying the movement patterns we document.
期刊介绍:
African Journal of Ecology (formerly East African Wildlife Journal) publishes original scientific research into the ecology and conservation of the animals and plants of Africa. It has a wide circulation both within and outside Africa and is the foremost research journal on the ecology of the continent. In addition to original articles, the Journal publishes comprehensive reviews on topical subjects and brief communications of preliminary results.