Scheu, Stefan

[["dc.bibliographiccitation.artnumber","e01668"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Bulletin of the Ecological Society of America"],["dc.bibliographiccitation.volume","101"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Dupérré, Nadine"],["dc.contributor.author","Jochum, Malte"],["dc.contributor.author","Dreczko, Kerstin"],["dc.contributor.author","Klarner, Bernhard"],["dc.contributor.author","Barnes, Andrew D."],["dc.contributor.author","Krashevska, Valentyna"],["dc.contributor.author","Rembold, Katja"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Brose, Ulrich"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Harms, Danilo"],["dc.contributor.author","Scheu, Stefan"],["dc.date.accessioned","2022-10-25T07:22:50Z"],["dc.date.available","2022-10-25T07:22:50Z"],["dc.date.issued","2020"],["dc.identifier.doi","10.1002/bes2.1668"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/116488"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B01: Structure, stability and functioning of macro-invertebrate communities in rainforest transformation systems in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B06: Taxonomische, funktionelle, phylogenetische und biogeographische Diversität vaskulärer Pflanzen in Regenwald-Transformationssystemen auf Sumatra (Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation.issn","0012-9623"],["dc.relation.issn","2327-6096"],["dc.rights","CC BY 4.0"],["dc.subject.gro","sfb990_otherPublications"],["dc.title","Ground Spider Communities Under Tropical Land‐Use Change"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","e02957"],["dc.bibliographiccitation.journal","Ecology"],["dc.contributor.author","Potapov, Anton M."],["dc.contributor.author","Dupérré, Nadine"],["dc.contributor.author","Jochum, Malte"],["dc.contributor.author","Dreczko, Kerstin"],["dc.contributor.author","Klarner, Bernhard"],["dc.contributor.author","Barnes, Andrew D."],["dc.contributor.author","Krashevska, Valentyna"],["dc.contributor.author","Rembold, Katja"],["dc.contributor.author","Kreft, Holger"],["dc.contributor.author","Brose, Ulrich"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Harms, Danilo"],["dc.contributor.author","Scheu, Stefan"],["dc.date.accessioned","2020-01-29T10:54:30Z"],["dc.date.available","2020-01-29T10:54:30Z"],["dc.date.issued","2019"],["dc.description.abstract","Deforestation and land-use change in tropical regions result in habitat loss and extinction of species that are unable to adapt to the conditions in agricultural landscapes. If the associated loss of functional diversity is not compensated by species colonizing the converted habitats, extinctions might be followed by a reduction or loss of ecosystem functions including biological control. To date, little is known on how land-use change in the tropics alters the functional diversity of invertebrate predators and which key environmental factors may mitigate the decline in functional diversity and predation in litter and soil communities. We applied litter sieving and heat extraction to study ground spider communities and assessed structural characteristics of vegetation and parameters of litter in rainforest and agricultural land-use systems (jungle rubber, rubber and oil palm monocultures) in a Southeast Asian hotspot of rainforest conversion: Sumatra, Indonesia. We found that (1) spider density, species richness, functional diversity and community predation (energy flux to spiders) were reduced by 57-98% from rainforest to oil palm monoculture; (2) jungle rubber and rubber monoculture sustained relatively high diversity and predation in ground spiders, but small cryptic spider species strongly declined; (3) high species turnover compensated losses of some functional trait combinations, but did not compensate for the overall loss of functional diversity and predation per unit area; (4) spider diversity was related to habitat structure such as amount of litter, understory density and understory height, while spider predation was better explained by plant diversity. Management practices that increase habitat structural complexity and plant diversity such as mulching, reduced weeding, and intercropping monocultures with other plants may contribute to maintaining functional diversity of and predation services provided by ground invertebrate communities in plantations."],["dc.identifier.doi","10.1002/ecy.2957"],["dc.identifier.pmid","31840252"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62879"],["dc.language.iso","en"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B01: Structure, stability and functioning of macro-invertebrate communities in rainforest transformation systems in Sumatra (Indonesia)"],["dc.relation","SFB 990 | B | B06: Taxonomische, funktionelle, phylogenetische und biogeographische Diversität vaskulärer Pflanzen in Regenwald-Transformationssystemen auf Sumatra (Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation.eissn","1939-9170"],["dc.relation.issn","0012-9658"],["dc.relation.orgunit","Zentrum für Biodiversität und Nachhaltige Landnutzung"],["dc.rights","CC BY 4.0"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Functional losses in ground spider communities due to habitat-structure degradation under tropical land-use change"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","95"],["dc.bibliographiccitation.issue","820"],["dc.bibliographiccitation.journal","ZooKeys"],["dc.bibliographiccitation.lastpage","118"],["dc.contributor.author","Fardiansah, Riko"],["dc.contributor.author","Dupérré, Nadine"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Potapov, Anton"],["dc.contributor.author","Scheu, Stefan"],["dc.contributor.author","Harms, Danilo"],["dc.date.accessioned","2019-07-09T11:49:58Z"],["dc.date.available","2019-07-09T11:49:58Z"],["dc.date.issued","2019"],["dc.description.abstract","Four new species of armoured spiders from Sumatra, Indonesia are described. Three species are described in the genus Ablemma Roewer, 1963 and one species in the genus Brignoliella Shear, 1978; Ablemmaandrianasp. n. (male), Ablemmacontritasp. n. (male and female), Ablemmakelincisp. n. (male) and Brignoliellapatmaesp. n. (male and female). The female of Ablemmasingalang Lehtinen, 1981 is described here for the first time. The first record of Brignoliella for Sumatra is also presented."],["dc.identifier.doi","10.3897/zookeys.820.29363"],["dc.identifier.pmid","30733636"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15824"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59669"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation.issn","1313-2989"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject.ddc","570"],["dc.subject.gro","Journal Article"],["dc.subject.gro","ABS"],["dc.subject.gro","sfb990_journalarticles"],["dc.subject.gro","sfb990_abs"],["dc.title","Description of four new species of armoured spiders (Araneae, Tetrablemmidae) from Sumatra, Indonesia"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","e13898"],["dc.bibliographiccitation.firstpage","e13898"],["dc.bibliographiccitation.journal","PeerJ"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Ramos, Daniel"],["dc.contributor.author","Hartke, Tamara R."],["dc.contributor.author","Buchori, Damayanti"],["dc.contributor.author","Dupérré, Nadine"],["dc.contributor.author","Hidayat, Purnama"],["dc.contributor.author","Lia, Mayanda"],["dc.contributor.author","Harms, Danilo"],["dc.contributor.author","Scheu, Stefan"],["dc.contributor.author","Drescher, Jochen"],["dc.date.accessioned","2022-12-01T08:31:51Z"],["dc.date.available","2022-12-01T08:31:51Z"],["dc.date.issued","2022"],["dc.description.abstract","Rainforest canopies, home to one of the most complex and diverse terrestrial arthropod communities, are threatened by conversion of rainforest into agricultural production systems. However, little is known about how predatory arthropod communities respond to such conversion. To address this, we compared canopy spider (Araneae) communities from lowland rainforest with those from three agricultural systems in Jambi Province, Sumatra, Indonesia, i.e., jungle rubber (rubber agroforest) and monoculture plantations of rubber and oil palm. Using canopy fogging, we collected 10,676 spider specimens belonging to 36 families and 445 morphospecies. The four most abundant families (Salticidae\r\n N\r\n  = 2,043, Oonopidae\r\n N\r\n  = 1,878, Theridiidae\r\n N\r\n  = 1,533 and Clubionidae\r\n N\r\n  = 1,188) together comprised 62.2% of total individuals, while the four most speciose families, Salticidae (S = 87), Theridiidae (S = 83), Araneidae (S = 48) and Thomisidae (S = 39), contained 57.8% of all morphospecies identified. In lowland rainforest, average abundance, biomass and species richness of canopy spiders was at least twice as high as in rubber or oil palm plantations, with jungle rubber showing similar abundances as rainforest, and intermediate biomass and richness. Community composition of spiders was similar in rainforest and jungle rubber, but differed from rubber and oil palm, which also differed from each other. Canonical Correspondence Analysis showed that canopy openness, aboveground tree biomass and tree density together explained 18.2% of the variation in spider communities at family level. On a morphospecies level, vascular plant species richness and tree density significantly affected the community composition but explained only 6.8% of the variance. While abundance, biomass and diversity of spiders declined strongly with the conversion of rainforest into monoculture plantations of rubber and oil palm, we also found that a large proportion of the rainforest spider community can thrive in extensive agroforestry systems such as jungle rubber. Despite being very different from rainforest, the canopy spider communities in rubber and oil palm plantations may still play a vital role in the biological control of canopy herbivore species, thus contributing important ecosystem services. The components of tree and palm canopy structure identified as major determinants of canopy spider communities may aid in decision-making processes toward establishing cash-crop plantation management systems which foster herbivore control by spiders."],["dc.identifier.doi","10.7717/peerj.13898"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/118283"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-621"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | Z | Z02: Central Scientific Support Unit"],["dc.relation.eissn","2167-8359"],["dc.rights","CC BY 4.0"],["dc.subject.gro","sfb990_journalarticles"],["dc.title","Rainforest conversion to rubber and oil palm reduces abundance, biomass and diversity of canopy spiders"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","71"],["dc.bibliographiccitation.issue","797"],["dc.bibliographiccitation.journal","ZooKeys"],["dc.bibliographiccitation.lastpage","85"],["dc.contributor.author","Fardiansah, Riko"],["dc.contributor.author","Dupérré, Nadine"],["dc.contributor.author","Widyastuti, Rahayu"],["dc.contributor.author","Potapov, Anton"],["dc.contributor.author","Scheu, Stefan"],["dc.contributor.author","Harms, Danilo"],["dc.date.accessioned","2019-07-09T11:49:42Z"],["dc.date.available","2019-07-09T11:49:42Z"],["dc.date.issued","2018"],["dc.description.abstract","Three species from the family Oonopidae are newly described from leaf litter habitats in Sumatra, Indonesia based on male and female morphology. All three species belong to the genus Aposphragisma Thoma, 2014: Aposphragismaglobosumsp. n., Aposphragismajambisp. n., and Aposphragismasumatrasp. n."],["dc.identifier.doi","10.3897/zookeys.797.29364"],["dc.identifier.pmid","30505162"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15745"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59609"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation","SFB 990: Ökologische und sozioökonomische Funktionen tropischer Tieflandregenwald-Transformationssysteme (Sumatra, Indonesien)"],["dc.relation","SFB 990 | B | B08: Struktur und Funktion des Zersetzersystems in Transformationssystemen von Tiefland-Regenwäldern"],["dc.relation.issn","1313-2989"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject.ddc","570"],["dc.subject.gro","Journal Article"],["dc.subject.gro","ABS"],["dc.subject.gro","sfb990_journalarticles"],["dc.subject.gro","sfb990_abs"],["dc.title","Description of three new species of Aposphragisma Thoma, 2014 (Araneae: Oonopidae) from Sumatra, Indonesia."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]