Katarzyna (Kaya) Mikołajczak

Kaya is a Research Fellow at Grantham Research Institute in the Resilience and Adaptation teams. As an interdisciplinary social-environmental scientist, Kaya pursues a mission‑driven, applied research agenda aimed at supporting the wellbeing of humans and more‑than‑human nature under unfolding socio‑ecological crisis.
One line of her work examines human–nature relationships, underpinned by concepts such as nature connection, values, and environmental concern, investigating what shapes them, how they influence support for biodiversity protection, and how they can be engaged for more effective and just conservation action. Within this, past projects investigated relations between nature connection, values, attitudes, and ecological knowledge among non-Indigenous farmers in the Brazilian Amazon, perceptions of rewilding among English farmers, and service design for improving electric fences against elephant crop raiding in Gabon.
Another line of her research advances psychological, behavioural and co‑design approaches for system change towards sustainability. Currently, Kaya serves as the behavioural lead on the BASIN project, investigating psychological and behavioural approaches to water security and adaptation in sub-Saharan Africa. She also leads the development of Multi-Actor Behavioural Journey (MABEJ) for behavioural analysis of complex, high-impact policy and administrative processes affecting sustainability outcomes.
She holds a PhD in Environmental Sciences from the University of Lancaster, an MSc in Biodiversity, Conservation, and Management from the University of Oxford, and a BSc in Zoology (Hons) from the University of Edinburgh. Google scholar profile.
Research interests
- Nature conservation, restoration, and rewilding, particularly in agricultural, wetland, and forest environments in Europe and in tropical regions
- Behavioural design and systems-thinking approaches for conservation, climate adaptation and sustainability transformations
- Human-nature relations (nature connection, values, attitudes, behaviours, meanings, motivations, human-wildlife conflict and coexistence, etc.)
Research
Research - 2026
This paper presents the first real-world application of Multi-Actor Behaviour Journey (MABEJ), a new methodology for understanding why action can stall when many different people and institutions are involved in making and implementing policy. Read more

This paper explores why it can be difficult to keep community ‘champions’ engaged in climate adaptation efforts over time. Read more

Research - 2025
This brief outlines the integrated, synthesised approach to co-designing research to reconcile the different priorities and cultures of research and practice adopted by the BASIN project. Read more

This brief from the BASIN project explores how behavioural research can better address complex, ‘wicked’ problems such as inclusive water security and climate adaptation. Read more

Research - 2024
A key question in insect community ecology is whether parasitoid assemblages are structured by the food plants of their herbivore... Read more
Research - 2023
The authors of this paper explore the factors shaping 9 conservation attitudes toward forest and wildlife protection among colonist farmers around an Amazonian deforestation frontier. Read more
Research - 2022
This paper focuses on how members of the farming community in England perceive common rewilding scenarios. Read more
Policy
Policy - 2026
This BASIN insight brief examines where and why flood and drought preparedness is displaced from ministry, department and agency budgets across Tanzania's annual budget cycle, identifying the actors and interventions that could secure its inclusion. Read more

Policy - 2025
A response to an open consultation by the UK Department for Environment, Food & Rural Affairs (Defra), on land use in England to support design of a future Land Use Framework for England. Read more

Policy - 2024
This report outlines findings from a study of farmers’ experiences with mobile electric fences in Gabon and makes recommendations aimed at ensuring peaceful coexistence between humans and elephants. Read more

News
News - 2025
Researchers from the BASIN water security project outline the role community ‘champions’ often play in NGO programming in Africa and some of the common pitfalls. Read more
