Research overview: cub growth curves in lions

Tracking how lion cubs gain mass and size over time provides growth curves that inform age estimation, nutritional assessment, and survival analysis. This overview surveys data on lion cub growth from birth through the juvenile period, drawing on captive measurements and field estimates. It considers how food availability, pride dynamics, and communal nursing affect growth rates, and how slowed growth signals nutritional stress during prey shortages. The review discusses how growth trajectories relate to the timing of weaning and increasing independence. Understanding cub growth is valuable for managing captive lions, interpreting the condition of wild cubs, and modeling the energetic demands that reproduction and cub rearing impose on lionesses and prides.