phenotype
phenotype on World Data Ocean: a running collection of 2 stories we have gathered and hand-picked because they are worth your time. Every post here touches on phenotype in some way — the news, the analysis, the deep dives, and the occasional surprise find. A Global Hub for Ocean Intelligence 4 World Data Ocean is a centralized digital platform where researchers, scientists, and ocean enthusiasts converge to explore, analyze, and… New stories are added to this page as we find them, so check back if you want to keep up with what is happening around phenotype, or subscribe to the RSS feed to get them as soon as they are published. Browse the collection below, or head back to the homepage to see everything World Data Ocean is covering right now.

Hypotheses-driven framework for the development of the yellowfin tuna second dorsal fin
Understanding the developmental origins of unique traits is critical for effective ocean stewardship. This Perspective outlines a hypotheses-driven framework to investigate the elongated second dorsal fin of adult yellowfin tuna ( *Thunnus albacares*), a distinctive feature within scombrids. Synthesizing existing morphological and genomic data, we propose a stepwise research program to test candidate developmental processes, separating these from alternative explanations related to function or environment.

A transcriptome dataset for early phenotypic sex differentiation in the mud crab Scylla paramamosain
Here's a concise introduction, adhering to the Brand Voice Summary and all constraints, suitable for quoting or summarization: "World Data Ocean is pleased to announce the release of a novel transcriptome dataset detailing early phenotypic sex differentiation in the mud crab *Scylla paramamosain*. This validated resource provides empirical data crucial for understanding reproductive biology and climate change impacts on commercially important crustacean species. The dataset represents a significant contribution to ocean intelligence, enabling longitudinal studies and integrated analyses.