transects

O'Connor, R.S., Kunin, W.E., Garratt, M.P.D., Potts, S.G., Roy, H.E., Andrews, C., Jones, C.M., Peyton, J.M., Savage, J., Harvey, M.C., Morris, R.K.A., Roberts, S.P.M., Wright, I., Vanbergen, A.J. & Carvell, C. (2019) Monitoring insect pollinators and flower visitation: The effectiveness and feasibility of different survey methods. Methods in Ecology and Evolution, 10, 2129-2140, .

Sevilleja, C.G., Collins, S., Warren, M.S., Wynhoff, I., Van Swaay, C.A.M., Dennis, E.B., Schmucki, R., Azcon, J.M.B., Bonelli, S., Bourn, N., Cassar, L.F., Crespo, J.I. de A., Dziekanska, I., Fric, F., Kolev, Z., Krenn, H., Lehner, D., Monteiro, E., Munguira, M.L., Ozden, O., Pavlicko, A., Pendl, M., Rudisser, J., Sasic, M., Sielezniew, M., Settele, J., Szabadfalvi, A., Teixeira, S.M., Tzirkalli, E. & Roy, D.B. (2020) European Butterfly Monitoring Scheme (eBMS): network development. Technical report.