1 Research Centre for Natural Resources, Environment and Society (CERNAS), Polytechnic Institute of Coimbra, Coimbra, Escola Superior Agrária de Coimbra, Bencanta, 3045-601 Coimbra, Portugal.
2 Environmental Management Center, Mykolas Romeris University, Ateities g. 20, LT-8303 Vilnius, Lithuania. Electronic address: pereiraub@gmail.com.
3 Department of Physical Geography and Bolin Centre for Climate Research, Stockholm University, SE-106 91 Stockholm, Sweden.