Data from: Latitudinal variation in ecological opportunity and intraspecific competition indicates differences in niche variability

负责人：

关键词：

beluga whales;ringed seals;Pusa hispida;individual specialization;stable isotopes;1986-2012;Delphinapterus leucas

DOI：

doi:10.5061/dryad.4j8j2

摘要：

ringed seal liver and muscle samples and 124 paired beluga skin and muscle samples from eight locations ranging from the low to high Arctic. We character

Data from: Behavioral and biomaterial coevolution in spider orb webs

负责人：

关键词：

molecular evolution;silk biomechanics;insects;Comparative studies;present;Araneidae

DOI：

doi:10.5061/dryad.1827

摘要：

ween material quality (intrinsic material properties, larger scale morphology) and proximate behavior. Spider orb webs are a system in which fibrous biomaterials?silks?ar