Affiliation: | Technical University of Denmark, Frederiksberg, Denmark (J.S. Krog, M.S. Hansen, E. Holm, C.K. Hjulsager, M. Chriél, K. Pedersen, L.O. Andresen, L.E. Larsen); ;Anholt Gartneri & Naturpleje, Anholt, Denmark (M. Abildstrøm); ;Aalborg Zoo/Aalborg University, Aalborg, Denmark (T.H. Jensen) |