Lührs, Mia-Lana

[["dc.bibliographiccitation.firstpage","21"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Behavioral Ecology"],["dc.bibliographiccitation.lastpage","28"],["dc.bibliographiccitation.volume","24"],["dc.contributor.author","Lührs, Mia-Lana"],["dc.contributor.author","Dammhahn, Melanie"],["dc.contributor.author","Kappeler, Peter"],["dc.date.accessioned","2017-09-07T11:48:32Z"],["dc.date.available","2017-09-07T11:48:32Z"],["dc.date.issued","2012"],["dc.description.abstract","Group-living has been recognized as one of the major transitions in evolution. Male sociality along with solitary females is rare in mammals, but it can provide unique insights into the evolution of sociality and cooperation. Because males compete with each other over females, male cooperation in mammals has been explained by joint defense of females against other males. Here, we demonstrate that the benefits of male cooperative hunting can play a major role in shaping sociality. By quantifying differences in morphology, activity, diet, and mating success, we show that in Madagascar’s top predator, the fosa ( Cryptoprocta ferox ), some males associate to jointly hunt large prey, which allows them to grow bigger than both solitary males and females. These associated males’ physical superiority also represents an advantage in contest competition for females, as reflected by higher mating success. Our results demonstrate that enhanced access to food resources by cooperative hunting is a key to physical development and competitiveness in fosas. In contrast to previous findings, we show that male sociality must not be limited to joint defense of territory and females, but that cooperation in food acquisition can favor sociality in sexually dimorphic species."],["dc.identifier.doi","10.1093/beheco/ars150"],["dc.identifier.gro","3150843"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/7637"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.issn","1465-7279"],["dc.subject","cooperative hunting; Cryptoprocta ferox; evolution of group-living; fosa; Madagascar mongoose; male sociality; male–male competition"],["dc.title","Strength in numbers: males in a carnivore grow bigger when they associate and hunt cooperatively"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","W104"],["dc.bibliographiccitation.issue","W1"],["dc.bibliographiccitation.journal","Nucleic Acids Research"],["dc.bibliographiccitation.lastpage","W109"],["dc.bibliographiccitation.volume","40"],["dc.contributor.author","Luehr, S."],["dc.contributor.author","Hartmann, H."],["dc.contributor.author","Söding, Johannes"],["dc.date.accessioned","2022-03-01T11:46:49Z"],["dc.date.available","2022-03-01T11:46:49Z"],["dc.date.issued","2012"],["dc.identifier.doi","10.1093/nar/gks602"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/103807"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-531"],["dc.relation.eissn","1362-4962"],["dc.relation.issn","0305-1048"],["dc.title","The XXmotif web server for eXhaustive, weight matriX-based motif discovery in nucleotide sequences"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","599"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Animal Cognition"],["dc.bibliographiccitation.lastpage","609"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Lührs, Mia-Lana"],["dc.contributor.author","Dammhahn, Melanie"],["dc.contributor.author","Kappeler, Peter"],["dc.contributor.author","Fichtel, Claudia"],["dc.date.accessioned","2017-09-07T11:48:34Z"],["dc.date.available","2017-09-07T11:48:34Z"],["dc.date.issued","2009"],["dc.description.abstract","Wild animals face the challenge of locating feeding sites distributed across broad spatial and temporal scales. Spatial memory allows animals to find a goal, such as a productive feeding patch, even when there are no goal-specific sensory cues available. Because there is little experimental information on learning and memory capabilities in free-ranging primates, the aim of this study was to test whether grey mouse lemurs (Microcebus murinus), as short-term dietary specialists, rely on spatial memory in relocating productive feeding sites. In addition, we asked what kind of spatial representation might underlie their orientation in their natural environment. Using an experimental approach, we set eight radio-collared grey mouse lemurs a memory task by confronting them with two different spatial patterns of baited and non-baited artificial feeding stations under exclusion of sensory cues. Positional data were recorded by focal animal observations within a grid system of small foot trails. A change in the baiting pattern revealed that grey mouse lemurs primarily used spatial cues to relocate baited feeding stations and that they were able to rapidly learn a new spatial arrangement. Spatially concentrated, non-random movements revealed preliminary evidence for a route-based restriction in mouse lemur space; during a subsequent release experiment, however, we found high travel efficiency in directed movements. We therefore propose that mouse lemur spatial memory is based on some kind of mental representation that is more detailed than a route-based network map."],["dc.identifier.doi","10.1007/s10071-009-0219-y"],["dc.identifier.gro","3150855"],["dc.identifier.pmid","19263100"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?goescholar/3567"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/7649"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.relation.issn","1435-9448"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","Spatial cognition; Topological map; Euclidean map; Correlated random walk; Goal-directed movement; Microcebus murinus"],["dc.title","Spatial memory in the grey mouse lemur (Microcebus murinus)"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","no"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","379"],["dc.bibliographiccitation.issue","2"],["dc.bibliographiccitation.journal","Journal of Ethology"],["dc.bibliographiccitation.lastpage","383"],["dc.bibliographiccitation.volume","28"],["dc.contributor.author","Luehrs, Mia-Lana"],["dc.contributor.author","Dammhahn, Melanie"],["dc.date.accessioned","2018-11-07T08:43:36Z"],["dc.date.available","2018-11-07T08:43:36Z"],["dc.date.issued","2010"],["dc.description.abstract","Cooperative hunting has been documented for several group-living carnivores and had been invoked as either the cause or the consequence of sociality. We report the first detailed observation of cooperative hunting for a solitary species, the Malagasy fossa (Cryptoprocta ferox). We observed a 45 min hunt of a 3 kg arboreal primate by three male fossas. The hunters changed roles during the hunt and subsequently shared the prey. We hypothesize that social hunting in fossas could have either evolved to take down recently extinct larger lemur prey, or that it could be a by-product of male sociality that is beneficial for other reasons."],["dc.identifier.doi","10.1007/s10164-009-0190-8"],["dc.identifier.isi","000277469300021"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/6779"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/20010"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.publisher.place","Tokyo"],["dc.relation.issn","0289-0771"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","An unusual case of cooperative hunting in a solitary carnivore"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1731"],["dc.bibliographiccitation.issue","11"],["dc.bibliographiccitation.journal","Behavioral Ecology and Sociobiology"],["dc.bibliographiccitation.lastpage","1743"],["dc.bibliographiccitation.volume","67"],["dc.contributor.author","Lührs, Mia-Lana"],["dc.contributor.author","Kappeler, Peter"],["dc.date.accessioned","2017-09-07T11:48:54Z"],["dc.date.available","2017-09-07T11:48:54Z"],["dc.date.issued","2013"],["dc.description.abstract","In hypercarnivorous species, females have large spatial requirements to meet their nutritional needs, and food competition among females is intense. As a result, females are typically solitary and territorial, and solitary males compete for access to dispersed females. Yet, largely anecdotal reports indicate that facultative male sociality may be more common in solitary carnivores than previously thought. We studied spatial interactions among fossas (Cryptoprocta ferox), Madagascar's largest carnivore, using simultaneous GPS tracking of 13 adult individuals to determine patterns of sex-specific spatial distribution and sociality. Male home ranges were larger than those of females, male home ranges overlapped more with those of other males than those of females with other females. Whereas some males were solitary, a subset of adult males was found to have very high home range overlap, high rates of co-location within <50 m, low minimum inter-individual distances, and significantly positive “dynamic interaction”. These associated dyads sometimes, but not always, were close relatives. The fact that solitary and associated males coexist in this population raises interesting questions concerning constraints and flexibility of social tolerance. This study yielded preliminary indications that female distribution appears to be primarily structured by resource competition, whereas male sociality seems to depend on demographic chance events, yet unknown proximate determinants of social tolerance, and it is associated with somatic and reproductive advantages. Male associations among carnivores are therefore more widespread and appear to be based on a wider range of factors than previously thought."],["dc.identifier.doi","10.1007/s00265-013-1581-y"],["dc.identifier.gro","3150892"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/7690"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.issn","0340-5443"],["dc.title","Simultaneous GPS tracking reveals male associations in a solitary carnivore"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","259"],["dc.bibliographiccitation.lastpage","270"],["dc.contributor.author","Dammhahn, Melanie"],["dc.contributor.author","Markolf, Matthias"],["dc.contributor.author","Lührs, Mia-Lana"],["dc.contributor.author","Thalmann, Urs"],["dc.contributor.author","Kappeler, Peter"],["dc.contributor.editor","Goodman, S. M."],["dc.contributor.editor","Gautier, L."],["dc.contributor.editor","Raherilalao, M. J."],["dc.date.accessioned","2017-11-15T12:24:30Z"],["dc.date.available","2017-11-15T12:24:30Z"],["dc.date.issued","2013"],["dc.description.abstract","Explaining the biodiversity and, in particular, the high levels of microendemism of primates in Madagascar has been a scientific challenge for many decades. A prerequisite to our understanding of lemur biogeography is high-resolution spatial data based on homogenous sampling effort across the island. Although the distribution of lemurs is comparatively well documented, some areas of Madagascar have been poorly surveyed. Among these zones is the large zone of microendemism between the Tsiribihina and the Betsiboka Rivers in western Madagascar. Here, we add new data on the distribution of several less known lemur species in this area. Two rapid lemur surveys in combination with hitherto unpublished information confirms the presence of at least 11 primate species from all five lemur families in the Beanka Forest - an isolated fragment of dry deciduous forest on limestone close to Maintirano. This level of species diversity is considerable and exceeds most other dry deciduous forests on the island. The specific determinations of Cheirogaleus sp. indet., Lepilemur cf. randrianasoli, Hapalemur cf. griseus ranomafanensis, and Mirza sp. in the Beanka Forest need to be supported by morphological and genetic data. Overall, lemur distribution in the surveyed zone of microendemism only partly supports the centers-of-endemism hypothesis. Given its extraordinarily high lemur diversity, the Beanka Forest deserves more attention from researchers studying lemur ecology and behavior. Current programs of Biodiversity Conservation Madagascar are important for the conservation of this forest area."],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/10024"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.ispartof","The Beanka Forest, Melaky Region, western Madagascar"],["dc.title","Lemurs of the Beanka Forest, Melaky Region, western Madagascar"],["dc.type","book_chapter"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","68"],["dc.bibliographiccitation.journal","Mammalian Biology"],["dc.bibliographiccitation.lastpage","77"],["dc.bibliographiccitation.volume","92"],["dc.contributor.author","Veron, Géraldine"],["dc.contributor.author","Dupré, Délia"],["dc.contributor.author","Lührs, Mia-Lana"],["dc.contributor.author","Kappeler, Peter M."],["dc.contributor.author","Dollar, Luke"],["dc.contributor.author","Pomerantz, Julie"],["dc.contributor.author","Goodman, Steven M."],["dc.date.accessioned","2020-12-10T15:20:18Z"],["dc.date.available","2020-12-10T15:20:18Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1016/j.mambio.2018.04.007"],["dc.identifier.issn","1616-5047"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/72617"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.title","Genetic polymorphism and structure of wild and zoo populations of the fosa (Eupleridae, Carnivora), the largest living carnivoran of Madagascar"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","879"],["dc.bibliographiccitation.issue","6"],["dc.bibliographiccitation.journal","Behavioral Ecology and Sociobiology"],["dc.bibliographiccitation.lastpage","889"],["dc.bibliographiccitation.volume","68"],["dc.contributor.author","Lührs, Mia-Lana"],["dc.contributor.author","Kappeler, Peter"],["dc.date.accessioned","2017-09-07T11:48:28Z"],["dc.date.available","2017-09-07T11:48:28Z"],["dc.date.issued","2014"],["dc.description.abstract","The diversity of mammalian mating systems is primarily shaped by sex-specific reproductive strategies. In the present study, we explored determinants and consequences of a unique mating system exhibited by fossas (Cryptoprocta ferox), the largest Malagasy carnivore, where females mate polyandrously on traditional mating trees, and males exhibit intrasexual size dimorphism. Males face both contest and scramble competition, and inter-sexual size dimorphism can be pronounced, but its magnitude depends on the male morph. Using a continuous behavioral observation of six estrous females over 4 years, we investigated correlates of male contest competition and female choice based on 316 copulations. Furthermore, we assessed correlates of male scramble competition based on testes size and movement data obtained from GPS tracking. We found that females dominated males regardless of their smaller size and that females actively solicited copulations. Heavy males had highest mating success during the female’s peak mating activity, but were discriminated against afterwards. Female choice and male–male competition thus converged to generate a mating advantage for heavier males. Our results suggest that females actively seek polyandrous matings, presumably for indirect genetic benefits. Since body mass is the major determinant of male mating success and is at the same time dependent on the degree of sociality and associated hunting mode of the respective male morph, a male’s feeding ecology is likely to influence its reproductive tactic. A combination of benefits from female polyandry and the consequences of different subsistence strategies may thus ultimately explain this unusual mating system."],["dc.identifier.doi","10.1007/s00265-014-1701-3"],["dc.identifier.gro","3150841"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/7635"],["dc.language.iso","en"],["dc.notes.status","final"],["dc.relation.issn","0340-5443"],["dc.title","Polyandrous mating in treetops: how male competition and female choice interact to determine an unusual carnivore mating system"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","354"],["dc.bibliographiccitation.issue","5"],["dc.bibliographiccitation.journal","Folia Primatologica"],["dc.bibliographiccitation.lastpage","355"],["dc.bibliographiccitation.volume","79"],["dc.contributor.author","Luehrs, Mia-Lana"],["dc.contributor.author","Dammhahn, Melanie"],["dc.contributor.author","Fichtel, Claudia"],["dc.contributor.author","Kappeler, Peter M."],["dc.date.accessioned","2018-11-07T11:19:56Z"],["dc.date.available","2018-11-07T11:19:56Z"],["dc.date.issued","2008"],["dc.identifier.isi","000258412300087"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/55409"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Karger"],["dc.publisher.place","Basel"],["dc.relation.issn","0015-5713"],["dc.title","Spatial memory in grey mouse lemurs (Microcebus murinus)"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]