Biodiversität, Makroökologie und Biogeographie

Dr. Patrick Weigelt

Patrick Weigelt 1

Senior Scientist
email: pweigel[at]uni-goettingen.de
phone: +49-(0)551-39-10443



Research Interests
I am interested in the distribution of plant life on earth, particularly across oceanic islands and island-like systems. Based on macroecological databases of plant distributions, I study past and present factors shaping today's diversity patterns of endemic, native and alien plant species. To disentangle anthropogenic, abiotic and biotic processes such as speciation and dispersal, I focus on the taxonomic, functional and phylogenetic composition and dissimilarity of regional floras at the macroecological scale, i.e. across large spatial and temporal extents.

I am a biologist by training with a background in Tropical plant ecology. During my PhD here at the Biodiversity, Macroecology and Biogeography group, I studied "the Macroecology of island floras". To this end, I developed a global database of island floras and characteristics that evolved into the Global Inventory of Floras and Traits (GIFT). GIFT is a global archive of regional plant checklists and floras, physical geographic, bioclimatic and socio-economic characteristics and plant functional traits. It allows for large-scale biogeographical and macroecological analyses based on plant species identities and regional species composition. In addition, I am a core-member of the Global Naturalized Alien Flora (GloNAF) initiative, a database project about the global distribution of alien plant species.



Education
2004 - 2007: B.Sc. in Biological Diversity and Ecology, University of Göttingen
Advisors: S. Robbert Gradstein & Michael Kessler

2007 - 2010: M.Sc. in Biological Diversity and Ecology, University of Göttingen
Advisors: Michael Kessler & Karsten Wesche

2008: Exchange term at University of Turku, Finland
Advisors: Hanna Tuomisto & Kalle Ruokolainen

2010 - 2013: Ph.D. in Biological Diversity and Ecology, University of Göttingen
Advisors: Holger Kreft & Michael Kessler



Selected recent and representative publications
For a comprehensive list of all publications and citations please visit my Google scholar profile.

Moser, D., Lenzner, B., Weigelt, P., Dawson, W., Kreft, H., Pergl, J., Pyšek, P., van Kleunen, M., Winter, M., Capinha, C., Cassey, P., Dullinger, S., Economo, E.P., García-Díaz, P., Guénard, B., Hofhansl, F., Mang, T., Seebens, H. & Essl, F. (2018): Remoteness promotes biological invasions on islands worldwide. Proceedings of the National Academy of Sciences. doi: 10.1073/pnas.1804179115 pdf - also see Mongabay

Guo, W.-Y., van Kleunen, M., Winter, M., Weigelt, P., Stein, A., Pierce, S., Pergl, J., Moser, D., Maurel, N., Lenzner, B., Kreft, H., Essl, F., Dawson, W. & Pyšek, P. (2018): The role of adaptive strategies in plant naturalization. Ecology Letters 21, 1380-1389. pdf

Dawson, W., Moser, D., van Kleunen, M., Kreft, H., Pergl, J., Pyšek, P., Weigelt, P., Winter, M., Lenzner, B., Blackburn, T.M., Dyer, E.E., Cassey, P., Scrivens, S.L., Economo, E.P., Guénard, B., Capinha, C., Seebens, H., García-Díaz, P., Nentwig, W., García-Berthou, E., Casal, C., Mandrak, N.E., Fuller, P., Meyer, C. & Essl, F. (2017): Global hotspots and correlates of alien species richness across taxonomic groups. Nature Ecology & Evolution 1, 0186. pdf - also see BBC News

Seebens, H., Blackburn, T.M., Dyer, E.E., Genovesi, P., Hulme, P.E., Jeschke, J.M., Pagad, S., Pyšek, P., Winter, M., Arianoutsou, M., Bacher, S., Blasius, B., Brundu, G., Capinha, C., Celesti-Grapow, L., Dawson, W., Dullinger, S., Fuentes, N., Jäger, H., Kartesz, J., Kenis, M., Kreft, H., Kühn, I., Lenzner, B., Liebhold, A., Mosena, A., Moser, D., Nishino, M., Pearman, D., Pergl, J., Rabitsch, W., Rojas-Sandoval, J., Roques, A., Rorke, S., Rossinelli, S., Roy, H.E., Scalera, R., Schindler, S., Stajerová, K., Tokarska-Guzik, B., van Kleunen, M., Walker, K., Weigelt, P., Yamanaka, T. & Essl, F. (2017): No saturation in the accumulation of alien species worldwide. Nature Communications 8, 14435. pdf (highlighted in Science and Nature)

König, C., Weigelt, P. & Kreft, H. (2017): Dissecting global turnover in vascular plants. Global Ecology and Biogeography 26, 228-242. pdf

Borregaard, M.K., Amorim, I.R., Borges, P.A.V., Cabral, J.S., Fernández-Palacios, J.M., Field, R., Heaney, L.R., Kreft, H., Matthews, T.J., Olesen, J.M., Price, J., Rigal, F., Steinbauer, M.J., Triantis, K.A., Valente, L., Weigelt, P. & Whittaker, R.J. (2017): Oceanic island biogeography through the lens of the General Dynamic Model: assessment and prospect. Biological Reviews 92, 830-853. pdf

Weigelt, P., Steinbauer, M.J., Cabral, J.S. & Kreft, H. (2016): Late Quaternary climate change shapes island biodiversity. Nature 532, 99-102. pdf (commentary by J.M. Fernández-Palacios)

Meyer, C., Weigelt, P. & Kreft, H. (2016): Multidimensional biases, gaps and uncertainties in global plant occurrence information. Ecology Letters 19, 992-1006. pdf

Barnes, A.D., Weigelt, P., Jochum, M., Ott, D., Hodapp, D., Haneda, N.F. & Brose, U. (2016): Species richness and biomass explain spatial turnover in ecosystem functioning across tropical and temperate ecosystems. Philosophical Transactions of the Royal Society B. doi: 10.1098/rstb.2015.0279 pdf

Weigelt, P. (2015): The macroecology of island floras. Frontiers of Biogeography 7, 119-125. pdf

Weigelt, P., Kissling, W.D., Kisel, Y., Fritz, S.A., Karger, D.N., Kessler, M., Lehtonen, S., Svenning, J.-C. & Kreft, H. (2015): Global patterns and drivers of phylogenetic structure in island floras. Scientific Reports 5, 12213. pdf

van Kleunen, M., Dawson, W., Essl, F., Pergl, J., Winter, M., Weber, E., Kreft, H., Weigelt, P., Kartesz, J., Nishino, M., Antonova, L.A., Barcelona, J.F., Cabezas, F.J., Cardenas, D., Cardenas-Toro, J., Castano, N., Chacon, E., Chatelain, C., Ebel, A.L., Figueiredo, E., Fuentes, N., Groom, Q.J., Henderson, L., Inderjit, Kupriyanov, A., Masciadri, S., Meerman, J., Morozova, O., Moser, D., Nickrent, D.L., Patzelt, A., Pelser, P.B., Baptiste, M.P., Poopath, M., Schulze, M., Seebens, H., Shu, W.S., Thomas, J., Velayos, M., Wieringa, J.J. & Pyšek, P. (2015): Global exchange and accumulation of non-native plants. Nature 525, 100-103. pdf (commentary by M. Rejmánek)

Cabral, J.*, Weigelt, P.*, Kissling, W.D. & Kreft, H. (2014): Biogeographic, climatic and spatial drivers differentially affect α, β and γ-diversities on oceanic archipelagos. Proceedings of the Royal Society B: Biological Sciences 281, 20133246. pdf - also see Göttinger Tageblatt

Weigelt, P., Jetz, W., Kreft, H. (2013): Bioclimatic and physical characterization of the World′s islands. Proceedings of the National Academy of Sciences 110, 15307-15312. pdf - also see This week in PNAS | Spiegel Online | Die Welt | La Presse | El Mundo | Globo | Wiener Zeitung | SRF | ORF | WDR

Weigelt, P. & Kreft, H. (2013): Quantifying island isolation – insights from global patterns of insular plant species richness. Ecography 36, 417-429. pdf

Normann, F., Weigelt, P., Gehrig, C., Gradstein, S.R., Sipman, H.J.M., Obregon, A. & Bendix, J. (2010): Diversity and vertical distribution of epiphytic macrolichens in lowland rain forest and lowland cloud forest of French Guiana. Biological Indicators 10, 1111-1118. pdf