E ́cologie Ecology Ecologie 11 Zeitschrift 8 O ̈kologie 6 42.90 ecology: general 5 Pe ́riodiques 4 Environmental Monitoring 3 Environnement 3 43.47 global environmental themes 2 Bioge ́ographie 2 Biogeografie 2 Biogeography 2 Biologie 2 Environmental Pollution 2 Environmental protection 2 Pollution 2 Tiero ̈kologie 2 periodicals 2 35.73 molecular genetics 1 42.75 insects 1 42.95 nature conservation 1 Adaptation, Biological 1 Ame ́nagement 1 Animal ecology 1 Biochemie 1 Biologie des populations 1 Biologie mole ́culaire 1 Biology 1 Biophysik 1