Why Portugal’s marine environment needs you

Monitoring cetaceans and coastal marine wildlife is a demanding discipline, highly dependent on weather conditions and human availability. Permanent research teams are small, and the continuity of observations — a non-negotiable requirement for reliable scientific data — cannot be guaranteed without the support of motivated participants.

Several structural challenges affect marine conservation in the Algarve:

• Weather dependency: Marine wildlife data collection is directly affected by sea conditions. Maintaining regular monitoring despite changing weather requires a large and available team.
• Operational pressure: Missions combine land-based surveillance, boat trips and data processing — a workload that exceeds the capacity of small permanent research teams.
• Continuity gaps: Without sustained monitoring, the statistical value of long-term data is compromised.
• Limited resources: Marine research projects typically operate on tight budgets; skilled volunteer participation is a key lever.

The distribution of dolphins and whales off southern Portugal remains insufficiently documented. Every field trip, every recorded sighting, every noted behaviour represents a valuable data point that directly feeds into conservation studies.

Your concrete impact on marine conservation

By joining this internship, you help ensure scientific monitoring continues regardless of the season. You are not here as an observer: you work alongside experienced marine biologists, collect real data and contribute to a deeper understanding of Portugal’s marine ecosystems.

Cetaceans are apex predators — their presence or absence is a direct indicator of the health of the entire marine food chain. Protecting these species means protecting the whole coastal ecosystem of the Algarve. And beyond that: oceans produce half the oxygen we breathe and absorb 25% of global CO₂ emissions.

What you will do on a daily basis

Your programme alternates between fieldwork activities and theoretical sessions, designed to give you real, hands-on progression in marine biology research methods.

Marine wildlife observation

You take part in land-based and boat-based observation sessions — from clifftops or aboard a research vessel — in real Atlantic conditions. You learn to identify species, interpret their behaviours and manage the constraints of fieldwork in variable ocean conditions.

Scientific data collection

You assist the research team in recording observations: behaviours, GPS positions, photographs for individual identification. This data directly feeds into ongoing studies on Portugal’s marine environment.

Data processing and analysis

At the end of each field day, you enter the collected data into dedicated databases. You learn to work with GPS information, photo-identification methods and archiving protocols specific to marine research.

Research project support

You assist with ongoing scientific projects under direct supervision from marine biologists: document analysis, image processing, and specific fieldwork tasks depending on the season.

Theoretical training sessions

Regular sessions cover Mediterranean and Atlantic marine fauna, cetacean monitoring methodologies, marine conservation issues and the threats facing Portugal’s and the Algarve’s marine ecosystem.

Who can join this marine biology internship?

This programme is designed to be accessible. No scientific degree is required — what matters most is your motivation and your ability to invest yourself physically and intellectually in fieldwork.

• Age: Open from 16 years old.
• Degree: No academic background in biology or science required — the programme is open to all motivated profiles.
• Language: Sufficient English to communicate effectively with the team (working language of the project).
• Physical fitness: Fieldwork is demanding, particularly during boat trips. Good physical condition and the ability to operate in variable ocean conditions are required.
• Motivation: A genuine interest in marine wildlife and scientific research is essential.

Is this internship suitable for engineering students?

Yes. This programme regularly welcomes students from engineering schools — in environmental engineering, applied ecology, marine sciences or natural resource management. If you are looking for an engineering internship in Portugal to validate a professional or laboratory placement, this programme may fit that framework: it combines field data collection, scientific analysis and collaborative research. We recommend checking with your institution that the programme qualifies for an internship agreement before applying.