WHAT IS ERREBIO?
Hi! I'm Roger Valls Martínez, and I welcome you to ERREBIO.
Errebio began as a personal and professional blog where I shared my experiences and reflections on how we relate to wildlife, what it means to work with it, and how to protect it. Over time, the project has grown little by little and now also offers specialized services, educational resources, and training for individuals, institutions, and projects that, like me, work with and for wildlife—or for students in the field who aspire to do so.
I’m a Biological Systems Engineer, specialized in the welfare, rehabilitation, and conservation of wildlife. Since 2012, I’ve been working with wild animals—first part-time, and since 2018 full-time—gaining experience in areas such as animal care, welfare, breeding, hand-rearing, training, rehabilitation, and reintroduction. I currently serve as Technical Director at a wildlife rescue, rehabilitation, and release center in Costa Rica.
Errebio is the result of that professional journey, but also of a very clear personal motivation: to work for the welfare of wild animals and contribute—through knowledge and ethics—to their conservation and protection.
That’s why this space is still a place where I share articles, resources, and reflections, as I’ve done since launching the project in 2023. But it is also now a platform through which I offer technical advisory, consulting, training, outreach, and support for conservation, research, and environmental education projects.
In short, Errebio is a project that brings together science and hands-on experience to support and collaborate with those who work with—or are somehow involved with—wildlife, whether from a rescue center, a sanctuary, a university, a community, or as individuals.
If you share this interest in wildlife, ecology, ethology, animal welfare, or conservation, you’re in the right place. And if you’d like to know more about my background or explore the services I offer, feel free to keep browsing the site.
Thanks for being here!
Roger Valls Martínez