AUTHOR=Parsons Michael H. , Stryjek Rafal , Fendt Markus , Kiyokawa Yasushi , Bebas Piotr , Blumstein Daniel T. TITLE=Making a case for the free exploratory paradigm: animal welfare-friendly assays that enhance heterozygosity and ecological validity JOURNAL=Frontiers in Behavioral Neuroscience VOLUME=17 YEAR=2023 URL=https://www.frontiersin.org/journals/behavioral-neuroscience/articles/10.3389/fnbeh.2023.1228478 DOI=10.3389/fnbeh.2023.1228478 ISSN=1662-5153