Littorina obtusata shell length, shell thickness, and tissue mass measured during a field experiment conducted at 12 sites in the Gulf of Maine from April to August 2021

This dataset includes measurements of shell length, shell thickness, and tissue mass from a field experiment that utilized 12 Littorina obtusata populations in the Gulf of Maine, with 6 in the northern Gulf and 6 in the southern Gulf.

该数据集包含壳长、壳厚及组织质量的测量数据，这些数据来源于缅因湾（Gulf of Maine）的一项野外实验。实验共采用12个钝拟滨螺（Littorina obtusata）种群，其中6个分布于缅因湾北部，6个分布于南部。