Research into wild mature male elephants has revealed complex social structures and individual recognition through "social rumbles," debunking older theories that males were less social than females [23].
Bio-monitoring studies have shown that wild mature specimens often have different metal and macroelement compositions (typically higher in the liver) compared to captive-reared fish, likely due to nutrient mobilization for spawning [6]. Botany and Mycology wild mature
Studies often compare "wild mature" fish to their captive-reared counterparts to assess fitness and survival. For instance, wild mature sockeye salmon (Oncorhynchus nerka) are noted for their remarkable stamina and recovery abilities compared to domestic strains [11]. Research into wild mature male elephants has revealed