| A global assessment of endemism and species richness across island and mainland regions G Kier, H Kreft, TM Lee, W Jetz, PL Ibisch, C Nowicki, J Mutke, W Barthlott Proceedings of the National Academy of Sciences 106 (23), 9322-9327, 2009 | 1215 | 2009 |
| A global map of roadless areas and their conservation status PL Ibisch, MT Hoffmann, S Kreft, G Pe’er, V Kati, L Biber-Freudenberger, ... Science 354 (6318), 1423-1427, 2016 | 530 | 2016 |
| Biodiversidad: la riqueza de Bolivia PL Ibisch, G Mérida Editorial FAN, Santa Cruz, Bolivia, 2003 | 330* | 2003 |
| Ecoregiones y ecosistemas PL Ibisch, SG Beck, B Gerkmann, A Carretero Biodiversidad: la riqueza de Bolivia. Estado de conocimiento y conservación …, 2003 | 218 | 2003 |
| The challenge of implementing the European network of protected areas Natura 2000 V Kati, T Hovardas, M Dieterich, PL Ibisch, B Mihok, N Selva Conservation Biology 29 (1), 260-270, 2015 | 188 | 2015 |
| Neotropische Epiphytendiversität-das Beispiel Bolivien PL Ibisch Galunder, 1996 | 182 | 1996 |
| Roadless and low-traffic areas as conservation targets in Europe N Selva, S Kreft, V Kati, M Schluck, BG Jonsson, B Mihok, H Okarma, ... Environmental management 48, 865-877, 2011 | 153 | 2011 |
| How diverse are neotropical epiphytes PL Ibisch, A Boegner, J Nieder, W Barthlott An analysis based on the ‘Catalogue of the flowering plants and gymnosperms …, 1996 | 127 | 1996 |
| Floristic, biogeographical, and vegetational aspects of Pre-Cambrian rock outcrops (inselbergs) in eastern Bolivia PL Ibisch, G Rauer, D Rudolph, W Barthlott Flora 190 (4), 299-314, 1995 | 122 | 1995 |
| Taxonomy and biology of Andean Velloziaceae: Vellozia andina sp. nov. and notes on Barbaceniopsis (including Barbaceniopsis castillonii comb. nov.) PL Ibisch, C Nowicki, R Vásquez, K Koch Systematic Botany 26 (1), 5-16, 2001 | 120 | 2001 |
| Microclimate and vegetation function as indicators of forest thermodynamic efficiency C Norris, P Hobson, PL Ibisch Journal of Applied Ecology 49 (3), 562-570, 2012 | 111 | 2012 |
| Orquídeas de Bolivia: diversidad y estado de conservación R Vásquez, PL Ibisch Ed. FAN, 2000 | 107 | 2000 |
| Climate change adaptation and sustainable regional development: a case study for the Federal State of Brandenburg, Germany C Reyer, J Bachinger, R Bloch, FF Hattermann, PL Ibisch, S Kreft, P Lasch, ... Regional Environmental Change 12, 523-542, 2012 | 92 | 2012 |
| Climate change mitigation via afforestation, reforestation and deforestation avoidance: and what about adaptation to environmental change? C Reyer, M Guericke, PL Ibisch New Forests 38, 15-34, 2009 | 91 | 2009 |
| Conservation and sustainable development in a VUCA world: the need for a systemic and ecosystem‐based approach A Schick, PR Hobson, PL Ibisch Ecosystem Health and Sustainability 3 (4), e01267, 2017 | 78 | 2017 |
| Global change research in the Carpathian mountain region AB Gurung, A Bokwa, W Chełmicki, M Elbakidze, M Hirschmugl, P Hostert, ... Mountain Research and Development 29 (3), 282-288, 2009 | 74 | 2009 |
| Biodiversity and endemism mapping as a tool for regional conservation planning–case study of the Pleurothallidinae (Orchidaceae) of the Andean rain forests in Bolivia R Müller, C Nowicki, W Barthlott, PL Ibisch Biodiversity & Conservation 12, 2005-2024, 2003 | 65 | 2003 |
| Why keep areas road‐free? The imporTance of roadless areas N Selva, A Switalski, S Kreft, PL Ibisch Handbook of road ecology, 16-26, 2015 | 64 | 2015 |
| Classification of climate‐change‐induced stresses on biological diversity J Geyer, I Kiefer, S Kreft, V Chavez, N Salafsky, F Jeltsch, PL Ibisch Conservation Biology 25 (4), 708-715, 2011 | 62 | 2011 |
| Biogeography and biodiversity of cacti W Barthlott, K Burstedde, JL Geffert, PL Ibisch, N Korotkova, A Miebach, ... Universitätsverlag Isensee, 2015 | 56 | 2015 |
