Seasonal and drought‐related changes in leaf area profiles depend on height and light environment in an Amazon forest

Summary Seasonal dynamics in the vertical distribution of leaf area index ( LAI ) may impact the seasonality of forest productivity in Amazonian forests. However, until recently, fine‐scale observations critical to revealing ecological mechanisms underlying these changes have been lacking. To investigate fine‐scale variation in leaf area with seasonality and drought we conducted monthly ground‐based LiDAR surveys over 4 yr at an Amazon forest...