دورية أكاديمية
أعرض في EDS

Moving apart together: co-movement of a symbiont community and their ant host, and its importance for community assembly.

التفاصيل البيبلوغرافية
العنوان: Moving apart together: co-movement of a symbiont community and their ant host, and its importance for community assembly.
المؤلفون: Parmentier T; Terrestrial Ecology Unit (TEREC), Department of Biology, Ghent University, K.L. Ledeganckstraat 35, B-9000, Ghent, Belgium. thomas_parmentier@msn.com.; Research Unit of Environmental and Evolutionary Biology, Namur Institute of Complex Systems, and Institute of Life, Earth, and the Environment, University of Namur, Rue de Bruxelles 61, 5000, Namur, Belgium. thomas_parmentier@msn.com., Claus R; Terrestrial Ecology Unit (TEREC), Department of Biology, Ghent University, K.L. Ledeganckstraat 35, B-9000, Ghent, Belgium., De Laender F; Research Unit of Environmental and Evolutionary Biology, Namur Institute of Complex Systems, and Institute of Life, Earth, and the Environment, University of Namur, Rue de Bruxelles 61, 5000, Namur, Belgium., Bonte D; Terrestrial Ecology Unit (TEREC), Department of Biology, Ghent University, K.L. Ledeganckstraat 35, B-9000, Ghent, Belgium.
المصدر: Movement ecology [Mov Ecol] 2021 May 21; Vol. 9 (1), pp. 25. Date of Electronic Publication: 2021 May 21.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: BioMed Central Country of Publication: England NLM ID: 101635009 Publication Model: Electronic Cited Medium: Print ISSN: 2051-3933 (Print) Linking ISSN: 20513933 NLM ISO Abbreviation: Mov Ecol Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: London : BioMed Central, 2013-
مستخلص: Background: Species interactions may affect spatial dynamics when the movement of one species is determined by the presence of another one. The most direct species-dependence of dispersal is vectored, usually cross-kingdom, movement of immobile parasites, diseases or seeds by mobile animals. Joint movements of species should, however, not be vectored by definition, as even mobile species are predicted to move together when they are tightly connected in symbiont communities.
Methods: We studied concerted movements in a diverse and heterogeneous community of arthropods (myrmecophiles) associated with red wood ants. We questioned whether joint-movement strategies eventually determine and speed-up community succession.
Results: We recorded an astonishingly high number of obligate myrmecophiles outside red wood ant nests. They preferentially co-moved with the host ants as the highest densities were found in locations with the highest density of foraging red wood ants, such as along the network of ant trails. These observations suggest that myrmecophiles resort to the host to move away from the nest, and this to a much higher extent than hitherto anticipated. Interestingly, functional groups of symbionts displayed different dispersal kernels, with predatory myrmecophiles moving more frequently and further from the nest than detritivorous myrmecophiles. We discovered that myrmecophile diversity was lower in newly founded nests than in mature red wood ant nests. Most myrmecophiles, however, were able to colonize new nests fast suggesting that the heterogeneity in mobility does not affect community assembly.
Conclusions: We show that co-movement is not restricted to tight parasitic, or cross-kingdom interactions. Movement in social insect symbiont communities may be heterogeneous and functional group-dependent, but clearly affected by host movement. Ultimately, this co-movement leads to directional movement and allows a fast colonisation of new patches, but not in a predictable way. This study highlights the importance of spatial dynamics of local and regional networks in symbiont metacommunities, of which those of symbionts of social insects are prime examples.
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معلومات مُعتمدة: 1203020N Fonds Wetenschappelijk Onderzoek; 30257865 Fonds De La Recherche Scientifique - FNRS
فهرسة مساهمة: Keywords: Ant guest; Co-dispersal; Community coexistence; Host-parasite; Inquiline; Metacommunity; Spatial structure; Succession
تواريخ الأحداث: Date Created: 20210522 Latest Revision: 20210526
رمز التحديث: 20240628
مُعرف محوري في PubMed: PMC8140472
DOI: 10.1186/s40462-021-00259-5
PMID: 34020716
قاعدة البيانات: MEDLINE
الوصف
تدمد:2051-3933
DOI:10.1186/s40462-021-00259-5