colony
colony 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 colony 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 colony, 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.

Need help identifying this coral skeleton from the great barrier reef, australia
Experts are sought to identify a coral skeleton specimen originating from the Great Barrier Reef, Australia. This colony exhibits a dense, bushy growth pattern characterized by numerous thin branches, averaging 2–5 mm in diameter, and a notably smooth surface. Radial corallites are diminutive, less than 1 mm, and irregularly arranged. While initially considered *Acropora*, the absence of axial corallites prompts further investigation. Potential genera include *Anacropora* and *Montipora*. For related insights into skeletal identification, see our article, "Identification of shell from the Philippines."

Emperor penguin chicks like these starved. An iceberg may be the cause
A catastrophic decline in emperor penguin chick survival was observed within a significant Antarctic colony in 2025, representing a concerning ecological event. Preliminary data suggest a grounded iceberg, altering local sea ice conditions, may be a primary factor. This event underscores the escalating impact of climate change on vulnerable polar species. Further research is underway to fully validate the causal link. For deeper insights into the broader impacts of climate change on marine ecosystems, see our related article, "Functional connectivity in China’s coastal MPAs."