Wanger, Thomas Cherico

[["dc.bibliographiccitation.firstpage","1608"],["dc.bibliographiccitation.issue","6127"],["dc.bibliographiccitation.journal","Science"],["dc.bibliographiccitation.lastpage","1611"],["dc.bibliographiccitation.volume","339"],["dc.contributor.author","Garibaldi, L. A."],["dc.contributor.author","Steffan-Dewenter, I."],["dc.contributor.author","Winfree, R."],["dc.contributor.author","Aizen, M. A."],["dc.contributor.author","Bommarco, R."],["dc.contributor.author","Cunningham, S. A."],["dc.contributor.author","Kremen, C."],["dc.contributor.author","Carvalheiro, L. G."],["dc.contributor.author","Harder, L. D."],["dc.contributor.author","Afik, O."],["dc.contributor.author","Bartomeus, I."],["dc.contributor.author","Benjamin, F."],["dc.contributor.author","Boreux, V."],["dc.contributor.author","Cariveau, D."],["dc.contributor.author","Chacoff, N. P."],["dc.contributor.author","Dudenhöffer, Jan-H."],["dc.contributor.author","Freitas, B. M."],["dc.contributor.author","Ghazoul, J."],["dc.contributor.author","Greenleaf, S."],["dc.contributor.author","Hipolito, J."],["dc.contributor.author","Holzschuh, A."],["dc.contributor.author","Howlett, B."],["dc.contributor.author","Isaacs, R."],["dc.contributor.author","Javorek, S. K."],["dc.contributor.author","Kennedy, C. M."],["dc.contributor.author","Krewenka, K. M."],["dc.contributor.author","Krishnan, S."],["dc.contributor.author","Mandelik, Y."],["dc.contributor.author","Mayfield, M. M."],["dc.contributor.author","Motzke, I."],["dc.contributor.author","Munyuli, T."],["dc.contributor.author","Nault, B. A."],["dc.contributor.author","Otieno, M."],["dc.contributor.author","Petersen, J."],["dc.contributor.author","Pisanty, G."],["dc.contributor.author","Potts, S. G."],["dc.contributor.author","Rader, R."],["dc.contributor.author","Ricketts, T. H."],["dc.contributor.author","Rundlof, M."],["dc.contributor.author","Seymour, C. L."],["dc.contributor.author","Schuepp, C."],["dc.contributor.author","Szentgyorgyi, H."],["dc.contributor.author","Taki, H."],["dc.contributor.author","Tscharntke, T."],["dc.contributor.author","Vergara, C. H."],["dc.contributor.author","Viana, B. F."],["dc.contributor.author","Wanger, T. C."],["dc.contributor.author","Westphal, C."],["dc.contributor.author","Williams, N."],["dc.contributor.author","Klein, A. M."],["dc.date.accessioned","2017-09-07T11:54:48Z"],["dc.date.available","2017-09-07T11:54:48Z"],["dc.date.issued","2013"],["dc.description.abstract","The diversity and abundance of wild insect pollinators have declined in many agricultural landscapes. Whether such declines reduce crop yields, or are mitigated by managed pollinators such as honey bees, is unclear. We found universally positive associations of fruit set with flower visitation by wild insects in 41 crop systems worldwide. In contrast, fruit set increased significantly with flower visitation by honey bees in only 14% of the systems surveyed. Overall, wild insects pollinated crops more effectively; an increase in wild insect visitation enhanced fruit set by twice as much as an equivalent increase in honey bee visitation. Visitation by wild insects and honey bees promoted fruit set independently, so pollination by managed honey bees supplemented, rather than substituted for, pollination by wild insects. Our results suggest that new practices for integrated management of both honey bees and diverse wild insect assemblages will enhance global crop yields."],["dc.identifier.doi","10.1126/science.1230200"],["dc.identifier.gro","3150108"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6838"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","chake"],["dc.relation.issn","0036-8075"],["dc.title","Wild Pollinators Enhance Fruit Set of Crops Regardless of Honey Bee Abundance"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","53"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Biological Conservation"],["dc.bibliographiccitation.lastpage","59"],["dc.bibliographiccitation.volume","151"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Wanger, Thomas C."],["dc.contributor.author","Jackson, Louise"],["dc.contributor.author","Motzke, Iris"],["dc.contributor.author","Perfecto, Ivette"],["dc.contributor.author","Vandermeer, John"],["dc.contributor.author","Whitbread, Anthony Michael"],["dc.date.accessioned","2017-09-07T11:50:46Z"],["dc.date.available","2017-09-07T11:50:46Z"],["dc.date.issued","2012"],["dc.description.abstract","Under the current scenario of rapid human population increase, achieving efficient and productive agricultural land use while conserving biodiversity is a global challenge. There is an ongoing debate whether land for nature and for production should be segregated (land sparing) or integrated on the same land (land sharing, wildlife-friendly farming). While recent studies argue for agricultural intensification in a land sparing approach, we suggest here that it fails to account for real-world complexity. We argue that agriculture practiced under smallholder farmer-dominated landscapes and not large-scale farming, is currently the backbone of global food security in the developing world. Furthermore, contemporary food usage is inefficient with one third wasted and a further third used inefficiently to feed livestock and that conventional intensification causes often overlooked environmental costs. A major argument for wildlife friendly farming and agroecological intensification is that crucial ecosystem services are provided by “planned” and “associated” biodiversity, whereas the land sparing concept implies that biodiversity in agroecosystems is functionally negligible. However, loss of biological control can result in dramatic increases of pest densities, pollinator services affect a third of global human food supply, and inappropriate agricultural management can lead to environmental degradation. Hence, the true value of functional biodiversity on the farm is often inadequately acknowledged or understood, while conventional intensification tends to disrupt beneficial functions of biodiversity. In conclusion, linking agricultural intensification with biodiversity conservation and hunger reduction requires well-informed regional and targeted solutions, something which the land sparing vs sharing debate has failed to achieve so far."],["dc.identifier.doi","10.1016/j.biocon.2012.01.068"],["dc.identifier.gro","3149901"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6611"],["dc.language.iso","en"],["dc.notes.status","public"],["dc.relation.issn","0006-3207"],["dc.title","Global food security, biodiversity conservation and the future of agricultural intensification"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","593"],["dc.bibliographiccitation.issue","6056"],["dc.bibliographiccitation.journal","Science"],["dc.bibliographiccitation.lastpage","596"],["dc.bibliographiccitation.volume","334"],["dc.contributor.author","Fischer, J."],["dc.contributor.author","Batáry, Péter"],["dc.contributor.author","Bawa, Kamal S."],["dc.contributor.author","Brussaard, L."],["dc.contributor.author","Chappell, M. J."],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Daily, G. C."],["dc.contributor.author","Dorrough, J."],["dc.contributor.author","Hartel, T."],["dc.contributor.author","Jackson, L. E."],["dc.contributor.author","Klein, Alexandra-Maria"],["dc.contributor.author","Kremen, Claire"],["dc.contributor.author","Kuemmerle, Tobias"],["dc.contributor.author","Lindenmayer, David B."],["dc.contributor.author","Mooney, H. A."],["dc.contributor.author","Perfecto, Ivette"],["dc.contributor.author","Philpott, Stacy M."],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Vandermeer, John"],["dc.contributor.author","Wanger, Thomas C."],["dc.contributor.author","von Wehrden, H."],["dc.date.accessioned","2017-09-07T11:54:00Z"],["dc.date.available","2017-09-07T11:54:00Z"],["dc.date.issued","2011"],["dc.identifier.doi","10.1126/science.334.6056.593-a"],["dc.identifier.gro","3150059"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6784"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.relation.issn","0036-8075"],["dc.title","Conservation: Limits of Land Sparing"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","107160"],["dc.bibliographiccitation.journal","Agriculture, Ecosystems & Environment"],["dc.bibliographiccitation.volume","304"],["dc.contributor.author","Toledo-Hernández, Manuel"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Tjoa, Aiyen"],["dc.contributor.author","Anshary, Alam"],["dc.contributor.author","Cyio, Basir"],["dc.contributor.author","Wanger, Thomas C."],["dc.date.accessioned","2021-04-14T08:30:18Z"],["dc.date.available","2021-04-14T08:30:18Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1016/j.agee.2020.107160"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/83180"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-399"],["dc.relation.issn","0167-8809"],["dc.title","Hand pollination, not pesticides or fertilizers, increases cocoa yields and farmer income"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","115"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Trends in Ecology & Evolution"],["dc.bibliographiccitation.lastpage","116"],["dc.bibliographiccitation.volume","37"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Grass, Ingo"],["dc.contributor.author","Wanger, Thomas C."],["dc.contributor.author","Westphal, Catrin"],["dc.contributor.author","Batáry, Péter"],["dc.date.accessioned","2022-02-01T10:32:12Z"],["dc.date.available","2022-02-01T10:32:12Z"],["dc.date.issued","2022"],["dc.identifier.doi","10.1016/j.tree.2021.11.009"],["dc.identifier.pii","S0169534721003141"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/99033"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-517"],["dc.relation.issn","0169-5347"],["dc.rights.uri","https://www.elsevier.com/tdm/userlicense/1.0/"],["dc.title","Restoring biodiversity needs more than reducing pesticides"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","619"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Journal of Applied Ecology"],["dc.bibliographiccitation.lastpage","629"],["dc.bibliographiccitation.volume","48"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Bhagwat, Shonil A."],["dc.contributor.author","Buchori, Damayanti"],["dc.contributor.author","Faust, Heiko"],["dc.contributor.author","Hertel, Dietrich"],["dc.contributor.author","Hölscher, Dirk"],["dc.contributor.author","Juhrbandt, Jana"],["dc.contributor.author","Kessler, Michael"],["dc.contributor.author","Perfecto, Ivette"],["dc.contributor.author","Scherber, Christoph"],["dc.contributor.author","Schroth, Götz"],["dc.contributor.author","Veldkamp, Edzo"],["dc.contributor.author","Wanger, Thomas C."],["dc.date.accessioned","2017-09-07T11:54:53Z"],["dc.date.available","2017-09-07T11:54:53Z"],["dc.date.issued","2011"],["dc.description.abstract","1. Agricultural intensification reduces ecological resilience of land-use systems, whereas paradoxically, environmental change and climate extremes require a higher response capacity than ever. Adaptation strategies to environmental change include maintenance of shade trees in tropical agroforestry, but conversion of shaded to unshaded systems is common practice to increase short-term yield.2. In this paper, we review the short-term and long-term ecological benefits of shade trees in coffee Coffea arabica, C. canephora and cacao Theobroma cacao agroforestry and emphasize the poorly understood, multifunctional role of shade trees for farmers and conservation alike.3. Both coffee and cacao are tropical understorey plants. Shade trees in agroforestry enhance functional biodiversity, carbon sequestration, soil fertility, drought resistance as well as weed and biological pest control. However, shade is needed for young cacao trees only and is less important in older cacao plantations. This changing response to shade regime with cacao plantation age often results in a transient role for shade and associated biodiversity in agroforestry.4. Abandonment of old, unshaded cacao in favour of planting young cacao in new, thinned forest sites can be named ‘short-term cacao boom-and-bust cycle’, which counteracts tropical forest conservation. In a ‘long-term cacao boom-and-bust cycle’, cacao boom can be followed by cacao bust due to unmanageable pest and pathogen levels (e.g. in Brazil and Malaysia). Higher pest densities can result from physiological stress in unshaded cacao and from the larger cacao area planted. Risk-averse farmers avoid long-term vulnerability of their agroforestry systems by keeping shade as an insurance against insect pest outbreaks, whereas yield-maximizing farmers reduce shade and aim at short-term monetary benefits.5. Synthesis and applications. Sustainable agroforestry management needs to conserve or create a diverse layer of multi-purpose shade trees that can be pruned rather than removed when crops mature. Incentives from payment-for-ecosystem services and certification schemes encourage farmers to keep high to medium shade tree cover. Reducing pesticide spraying protects functional agrobiodiversity such as antagonists of pests and diseases, pollinating midges determining cacao yields and pollinating bees enhancing coffee yield. In a landscape perspective, natural forest alongside agroforestry allows noncrop-crop spillover of a diversity of functionally important organisms. Knowledge transfer between farmers, agronomists and ecologists in a participatory approach helps to encourage a shade management regime that balances economic and ecological needs and provides a ‘diversified food-and-cash crop’ livelihood strategy."],["dc.identifier.doi","10.1111/j.1365-2664.2010.01939.x"],["dc.identifier.gro","3150127"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6857"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.issn","0021-8901"],["dc.subject","agricultural intensification; Arabica and Robusta coffee; boom-and-bust cycles; cacao yield; ecological-economic trade-offs; ecological resilience; functional biodiversity; household vulnerability"],["dc.title","Multifunctional shade-tree management in tropical agroforestry landscapes - a review"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","795"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Conservation Biology"],["dc.bibliographiccitation.lastpage","802"],["dc.bibliographiccitation.volume","24"],["dc.contributor.author","Wanger, Thomas C."],["dc.contributor.author","Iskandar, Djoko T."],["dc.contributor.author","Motzke, Iris"],["dc.contributor.author","Brook, Barry W."],["dc.contributor.author","Sodhi, Navjot S."],["dc.contributor.author","Clough, Yann"],["dc.contributor.author","Tscharntke, Teja"],["dc.date.accessioned","2017-09-07T11:50:56Z"],["dc.date.available","2017-09-07T11:50:56Z"],["dc.date.issued","2010"],["dc.description.abstract","Little is known about the effects of anthropogenic land-use change on the amphibians and reptiles of the biodiverse tropical forests of Southeast Asia. We studied a land-use modification gradient stretching from primary forest, secondary forest, natural-shade cacao agroforest, planted-shade cacao agroforest to open areas in central Sulawesi, Indonesia. We determined species richness, abundance, turnover, and community composition in all habitat types and related these to environmental correlates, such as canopy heterogeneity and thickness of leaf litter. Amphibian species richness decreased systematically along the land-use modification gradient, but reptile richness and abundance peaked in natural-shade cacao agroforests. Species richness and abundance patterns across the disturbance gradient were best explained by canopy cover and leaf-litter thickness in amphibians and by canopy heterogeneity and cover in reptiles. Amphibians were more severely affected by forest disturbance in Sulawesi than reptiles. Heterogeneous canopy cover and thick leaf litter should be maintained in cacao plantations to facilitate the conservation value for both groups. For long-term and sustainable use of plantations, pruned shade trees should be permanently kept to allow rejuvenation of cacao and, thus, to prevent repeated forest encroachment."],["dc.identifier.doi","10.1111/j.1523-1739.2009.01434.x"],["dc.identifier.gro","3149948"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6661"],["dc.language.iso","en"],["dc.notes.status","public"],["dc.relation.issn","0888-8892"],["dc.subject","amphibians; Bayesian modeling; cacao agroforestry; Indonesia; land-use change; reptiles; Southeast Asia"],["dc.title","Effects of Land-Use Change on Community Composition of Tropical Amphibians and Reptiles in Sulawesi, Indonesia"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","919"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Trends in Ecology & Evolution"],["dc.bibliographiccitation.lastpage","930"],["dc.bibliographiccitation.volume","36"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Grass, Ingo"],["dc.contributor.author","Wanger, Thomas C."],["dc.contributor.author","Westphal, Catrin"],["dc.contributor.author","Batáry, Péter"],["dc.date.accessioned","2021-10-01T09:57:40Z"],["dc.date.available","2021-10-01T09:57:40Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1016/j.tree.2021.06.010"],["dc.identifier.pii","S016953472100183X"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/89889"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-469"],["dc.relation.issn","0169-5347"],["dc.title","Beyond organic farming – harnessing biodiversity-friendly landscapes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","220"],["dc.bibliographiccitation.journal","Biological Conservation"],["dc.bibliographiccitation.lastpage","223"],["dc.bibliographiccitation.volume","171"],["dc.contributor.author","Wanger, Thomas C."],["dc.contributor.author","Darras, Kevin"],["dc.contributor.author","Bumrungsri, Sara"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Klein, Alexandra-Maria"],["dc.date.accessioned","2017-09-07T11:50:43Z"],["dc.date.available","2017-09-07T11:50:43Z"],["dc.date.issued","2014"],["dc.identifier.doi","10.1016/j.biocon.2014.01.030"],["dc.identifier.gro","3149885"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/6593"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.relation.issn","0006-3207"],["dc.title","Bat pest control contributes to food security in Thailand"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","S0006320721001580"],["dc.bibliographiccitation.firstpage","109106"],["dc.bibliographiccitation.journal","Biological Conservation"],["dc.bibliographiccitation.volume","257"],["dc.contributor.author","Toledo-Hernández, Manuel"],["dc.contributor.author","Tscharntke, Teja"],["dc.contributor.author","Tjoa, Aiyen"],["dc.contributor.author","Anshary, Alam"],["dc.contributor.author","Cyio, Basir"],["dc.contributor.author","Wanger, Thomas C."],["dc.date.accessioned","2021-08-12T07:46:16Z"],["dc.date.available","2021-08-12T07:46:16Z"],["dc.date.issued","2021"],["dc.identifier.doi","10.1016/j.biocon.2021.109106"],["dc.identifier.pii","S0006320721001580"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/88664"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-448"],["dc.relation.issn","0006-3207"],["dc.title","Landscape and farm-level management for conservation of potential pollinators in Indonesian cocoa agroforests"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]