Otter Survey

An otter survey is an essential part of ecological assessments when planning construction or land use near water bodies. The otter (Lutra lutra) is strictly protected under the EU Habitats Directive and the Finnish Nature Conservation Act. This requires careful consideration of otter breeding and resting sites in all planning.

Ecobio’s specialists provide reliable otter surveys across Finland that meet authority expectations and help your project progress without surprises.

Request an offer for an otter survey here!

When is an otter survey required?

An otter survey is relevant in situations such as:

  • construction projects, including infrastructure projects involving bridges, roads or water structures
  • land use planning near water bodies
  • permit processes where the authority requests a survey to ensure compliance with nature conservation legislation

When is an otter survey conducted? 

An otter survey is carried out in winter from January to March through snow track observations. The survey documents tracks, spraints and ice free water areas. These observations help identify surface waters used as breeding or resting sites and support an evaluation of the suitability of the area as otter habitat.

Order the survey well in advance so that it can be completed during the upcoming field season.

Why choose Ecobio for an otter survey?

  • Guidance for project planning: The survey highlights key ecological features and relevant actions for your project
  • Compliance: Your project proceeds smoothly within legal requirements
  • Efficiency: A professionally executed survey helps avoid delays and extra costs
  • Expertise: Ecobio has long experience in ecological assessments and environmental legislation
  • Comprehensive service: Otter surveys can be combined with other ecological and environmental studies for a cost effective and coordinated service

What does an Ecobio otter survey include?

Our experts assess:

  • breeding and resting sites
  • suitable otter habitats
  • potential project impacts
  • mitigation solutions for reducing impacts on otters

The final output includes geospatial data and a clear report that fulfils authority expectations and supports project decision making.

Ecobio, your partner in sustainable construction

Ecobio has over 35 years of experience in environmental and sustainability services. With our support, the otter survey is completed thoroughly, on schedule and in line with regulatory requirements.

Request an offer for an Otter survey and make sure that your project moves on without a delay.

Contact us and ask for an offer

Satu Grönlund

Coordinator and Team Lead for Nature Surveys

luontoselvitystarjoukset@ecobio.fi

+358 (0)20 769 4368

We help you balance business and nature