seedsrescued_fitness
收藏资源简介:
Data were collected in the field from a common garden experiment conducted in 2011, near the town of Molas (Yucatan, México). These data include the number of fruits, seed predators, and seeds rescued by parasitoids from seed predator consumption, used to calculate relative fitness under scenarios of: one trophic level (potential seed number, i.e. fruit#*mean # of seeds per fruit), two trophic levels (potential seed # - seeds consumed by seed predators assuming no seed rescue [seed predator #*mean # of seeds per fruit]), and three trophic levels ([potential seed # - seeds consumed] + seeds rescued by parasitoids). Abbreviated headlines are as follows (from left to right): plant maternal family ("genotype"), fertility treatment (NF = not fertilized, F = fertilized, "treatment"), individual plant sampled ("plant"), number of recorded fruits ("fruit#"), number of fruits with a seed predator (i.e. seed predator abundance, "seedpredator#"), number of seeds consumed by seed predators assuming no seed rescue ("consumedseed#(no rescue)"), and the number of rescued seeds by parasitoids ("rescuedseed#"). Data were collected over a two-month period (November-December) in 2011.
本数据集采集自2011年于墨西哥尤卡坦州莫拉斯镇附近开展的同质园实验(common garden experiment)的野外样地。数据集包含果实数量、种子天敌(seed predators)数量,以及寄生蜂(parasitoids)从种子天敌取食中拯救出的种子数量,用于计算不同营养级(trophic level)情景下的相对适合度(relative fitness):1个营养级(潜在种子数,即果实数×单果平均种子数)、2个营养级(潜在种子数减去假设无救援时种子天敌取食的种子数,即天敌数量×单果平均种子数),以及3个营养级([潜在种子数-被取食种子数]+寄生蜂拯救的种子数)。各字段缩写表头依次如下(从左至右):母本植物家系(plant maternal family,字段标注为"genotype")、肥力处理组(fertility treatment,其中NF代表未施肥组、F代表施肥组,字段标注为"treatment")、采样单株编号(字段标注为"plant")、记录果实总数(字段标注为"fruit#")、存在种子天敌的果实数(即种子天敌丰度,字段标注为"seedpredator#")、假设无寄生救援时种子天敌取食的总种子数(字段标注为"consumedseed#(no rescue)"),以及寄生蜂拯救的种子总数(字段标注为"rescuedseed#")。数据采集工作于2011年11月至12月的两个月间完成。



