the description of each colunames in the dataset ID: the ID of each study paper: the paper that each study conducted Author: the author name of each paper Year: the published year of each paper Species: the species name endangered species: if the species is endangered based on the the IUCN red list record (www.iucnredlist.org/) Lati: the latitude that the study conducted Lonti: the longtitude that the study conducted Elev.: the elevation that the study conducted Temp.: the temperature of the study region Prec.: the ranfall of the study region Vegetation: the vegetationtype of the study region Zone: the zone of the study region region: the region of the study region LifeStage: the lifestage of the tree species LifeType: the lifetype of the tree species PredictionType: the predictiontype the study focused type: the study conducted in the filed or greenhouse mammal: if the study exclude mammals insect: if the study exclude insects cage: if the study exclude natural enmey by cages fungicide: if the study exclude natural enmey by fungicide insecticide: if the study exclude natural enmey by insectcide Treatment: which treatment the study conducted Treatment2: if the study is control or treatment taged_funna: the excluded types of natural enmey MeshSize(mm): the hole size of the cages insecticidetype: the type of insecticide fungicidetype: the type of fungicide duriation: the duriation of study conducted CNoResponse: No response number of individuals in control; CResponse: response number of individuals in control; TNoResponse: No response number of individuals in treatment; TResponse: response number of individuals in treatment; In Treatment2, C indicated control, and T indicated treatment. yi: the effect size vi: the variance CNDD: if CNDD is significant or not