Ocean Life Vanishing Before Discovery — The EuroWorm Project's Fight Against Silent Extinction

Vanishing Before Discovery — The EuroWorm Project Takes On 'Silent Extinction' of Marine Life

Climate change, habitat destruction, and invasive species are driving accelerating species loss worldwide. Among the most endangered are marine annelids (polychaete worms) — creatures that most people have never heard of, yet play vital roles in ocean ecosystems.

To combat this crisis, research teams from the University of Göttingen, the Leibniz Institute for the Analysis of Biodiversity Change (LIB), and the Senckenberg Nature Research Society launched the 'EuroWorm' project.

Marine Annelids — The Unsung Heroes of Ocean Ecosystems

Marine annelids inhabit virtually every ocean environment. They mix sediments, recycle nutrients, serve as indicator species for pollution levels, and support marine food webs. Yet their taxonomy remains poorly understood, with many species yet to be described.

Genomics Accelerates Species Discovery

The research team plans to collect specimens from across Europe, where many species were first described. Collected specimens will be morphologically identified, photographed in high resolution, and analyzed using cutting-edge genomic tools to build a comprehensive reference database.

By comparing European species data, we hope to accelerate new species discovery and biodiversity research worldwide, countering the 'silent extinction' of marine species.

— Dr. Jenna Moore (LIB, Project Leader)

Historical Specimen Collections and DNA Unlock Hidden Species

The combination of historical specimen collections and modern genomic technology is revealing hidden biodiversity at an unprecedented pace. EuroWorm builds on specimens collected decades ago, applying new analytical methods to unlock their secrets.

— Dr. Maria Teresa Aguado Molina (University of Göttingen)

Collected specimens, images, and genetic data will be added to the collections of the Hamburg Natural History Museum and the Senckenberg Natural History Museum. Data will be freely available to scientists worldwide, particularly researchers in the Global South.

For a major new species discovery, see "38 New Species Discovered at Once."

What This Project Means

'Pre-description extinction' — the most invisible biodiversity crisis — To appear on endangered species lists, a species must first be discovered and described. But for groups like marine annelids where taxonomists are scarce, species may go extinct before they can be catalogued.

Museum collections revalued — past specimens generating future discoveries — Applying modern DNA analysis to specimens collected decades or over a century ago is accelerating new species discovery. The combination of digitization and open data amplifies the value of these collections.

Open data empowers Global South research — By making EuroWorm data available through GBIF and other platforms, researchers in resource-limited regions can access European reference data, democratizing biodiversity science.

数十年前、あるいは100年以上前に採集された博物館の標本に最新のDNA解析技術を適用することで、新種の発見が加速しています。デジタル化とオープンデータの組み合わせにより、博物館は単なる保管庫から現代的な研究ハブへと変貌を遂げつつあります。

オープンデータがグローバル・サウスの研究を後押し

EuroWormのデータがGBIF等を通じて公開されることで、資金やインフラが限られた地域の研究者もヨーロッパの参照データを利用できるようになります。これは生物多様性研究における国際的な格差を縮小する重要な一歩です。