Authors: Mand, R Tilgar, V Leivits, A

Citation: R. Mand et al., Reproductive response of Great Tits, Parus major, in a naturally base-poorforest habitat to calcium supplementation, CAN J ZOOL, 78(5), 2000, pp. 689-695

Authors: Tilgar, V Mand, R Leivits, A

Citation: V. Tilgar et al., Effect of calcium availability and habitat quality on reproduction in PiedFlycatcher Ficedula hypoleuca and Great Tit Paras major, J AVIAN BIO, 30(4), 1999, pp. 383-391

Authors: Kose, M Mand, R Moller, AP

Citation: M. Kose et al., Sexual selection for white tail spots in the barn swallow in relation to habitat choice by feather lice, ANIM BEHAV, 58, 1999, pp. 1201-1205