De-coding life on earth

The natural world is a treasure trove of mysteries, teeming with life forms that continually surprise and inspire us. As a researcher dedicated to unraveling the intricacies of biodiversity, my work focuses on studying insects like the magnificent Lepidoptera (especially moths) and those belonging to dark biodiversity such as Hymenoptera (parasitic wasps). My journey is fueled by a passion for understanding the genetic threads that weave our planet’s rich tapestry of life, an endeavor that recently took me to the vibrant city of Belém, Brazil.

Unlocking the mysteries of dark biodiversity

Biodiversity is often described as the variety of life on Earth, but there is a hidden component—so called dark biodiversity. These species remain undetected or poorly understood, but they hold crucial insights into ecosystems and conservation. My research delves into these enigmatic organisms, using advanced genomic methodologies to shed light on their evolutionary relationships, ecological roles, and potential threats.

Much of my work involves the Saturnia and Diachrysia moths, iconic representatives of Lepidoptera. Their vivid patterns and complex behaviors are a gateway to understanding the broader dynamics of insect biodiversity. At the same time, my studies extend to parasitic wasps within Hymenoptera, underscoring the importance of genomic data in refining species identification and delimitation.

The importance of taxonomy and learning through genomics

Taxonomy, the science of classifying organisms, is fundamental to understanding the natural world. It provides a framework for identifying and naming species, helping us appreciate the immense diversity of life. Beyond academic curiosity, this knowledge is essential for us as human beings. By studying biodiversity, we can better understand the ecosystems that sustain us, discover new resources for medicine and agriculture, and predict how environmental changes might impact our planet.

Gaining a deeper understanding of life on Earth also strengthens our connection to it. Each species, no matter how small or obscure, plays a role in the intricate web of life. By uncovering and cataloging these species, we gain insights that help protect ecosystems and ensure the resilience of our planet. DNA barcoding, which I use in my research, is one tool that makes this exploration possible.

Modern genomics has transformed our approach to biodiversity research. With advanced platforms and tools, I’ve been able to investigate phylogenetics and population genomics, uncovering the genetic blueprints that distinguish species and trace their evolutionary paths. These insights are essential for conservation strategies, particularly as we confront global biodiversity loss.

A global stage: the 9th International Barcode of Life Conference

In September 2024, I had the privilege of presenting my research at the 9th International Barcode of Life Conference in Belém, Brazil. The conference, held in the heart of the Amazon region, brought together scientists, conservationists, and policymakers from across the globe. My presentation, titled "Addressing Challenges in Species Delimitation: Genomic Solutions for Cases of Barcode Sharing," highlighted how DNA barcoding can tackle the complexities of species identification, even in cases where species share genetic markers.

It was exhilarating to share my findings with such a diverse and knowledgeable audience. The conference emphasized the importance of collaboration and innovation in addressing biodiversity challenges. I had the opportunity to exchange ideas with leading experts, discover emerging technologies, and learn about the local research happening in this biodiversity hotspot.

Immersed in the Amazon’s splendor

Beyond the conference, my trip to Belém was an unforgettable experience. Located at the gateway to the Amazon, the city is a vibrant blend of natural beauty, rich culture, and scientific significance. From learning about the groundbreaking research being conducted in the Amazon to marveling at the lush greenery of the rainforest, every moment reminded me of the incredible biodiversity we strive to protect.

This travel was made possible through the generous support of the University of Oulu Graduate School (UniOGS), the Marie Sklodowska Curie Action, and the EU Co-Fund I4World program. Their funding has enabled my studies and fostered international collaborations.

Looking ahead

Reflecting on my research journey and the invaluable experiences in Brazil, I am more committed than ever to advancing our understanding of biodiversity. I aim to contribute to a future where biodiversity is celebrated and conserved by leveraging genomic technologies and fostering global collaborations.

Through this blog, I aim to inspire others to delve into the wonders of the natural world. Whether you’re a budding scientist, a nature enthusiast, or someone curious about the hidden corners of life on Earth, there’s always more to explore. Together, we can uncover the secrets of biodiversity and ensure its survival for generations.