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RP2E INRA Université de Lorraine

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Conservation genetics of European bees: new insights from the continental scale

Conservation Genetics, 18 (3), pp. 585-596.

Lecocq, T., Gérard, M., Michez, D., Dellicour, S.

2017

Population connectivity is an important source of information for planning conservation strategy. The degree of connectivity implies using alternative conservation prioritizations based on the appropriate spatial scale for management units. In species with low population connectivity, it is important to preserve local populations in order to maintain the species throughout its range. In contrast, species with high connectivity require extensive management aiming at preserving gene flow through the entire species range. Here we examine at the continental scale the relationship between inter-population/inter-individual genetic and geographical distances to study the isolation-by-distance (IBD) pattern within the European range of nine wild bee species. We then assess the suitability of multi-local or extensive conservation to ensure their long-term survival. Results based on inter-population differences show only two out of nine species with significant IBD. European bee populations seem quite connected when their IBD is compared to IBD of other phyla. However, our results based on inter-individual distances show that eight out of nine species display significant IBD. These different results are presumably a consequence of potential limitations of the inter-population approach. Therefore, we speculate that the inter-population approach could result in inaccurate IBD estimations. This approach should therefore be replaced by the inter-individual approach in order to provide strong supported conservation guidelines. We support multi-local conservation programs based on our analysis of inter-individual distances.

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212 Publications depuis 2013

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2019

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  • Adhesion Properties of Probiotic Lactobacillus strains Isolated from Tunisian Sheep and Goat Milks

    Journal of Agricultural Science and Technology, 21 (4), pp. pp-pp.

    Mahmoudi, I., Ben moussa, O., Khaldi, T. E. M., Kebouchi, M., Soligot-Hognon, C., Le Roux, Y., Hassouna, M.

  • Simulating rewetting events in intermittent rivers and ephemeral streams: a global analysis of leached nutrients and organic matter

    Global Change Biology, vv (nn), pp. pp-pp.

    Shumilova, O., Zak, D., Datry, T., Von schiller, D., Corti, R., Foulquier, A., Obrador, B., Tockner, K., Altermatt, F., Isabel arce, M., Arnon, S., Banas, D., Banegas-medina, A., Beller, E., Blanchette, M., Blanco-libreros, J.F., Blessing, J., Gonçalves boëchat, I., Boersma, K., Bogan, M.T., Bonada, N., Bond, N., Brintrup, K., Bruder, A., Burrows, R., Cancellario, T., Carlson, S.M., Cauvy-fraunié, S., Cid, N., Danger, M., De freitas terra, B., De girolamo, A.M., Del campo, R., Dyer, F., Elosegi, A., Emile, F., Febria, C., Figueroa, R., Four, B., Gessner, M.O., Gnohossou, P., Gómez cerezo, R., Gómez-gener, L., Graça, M.A.S., Guareschi, S., Gücker, B., Hwan, J.L., Kubheka, S., Langhans, S.D., Leigh, C., Little, C., Lorenz, S., Marshall, J., Mcintosh, A., Mendoza-lera, C., Meyer, E.I., Miliša, M., Mlambo, M.C., Moleón, M., Negus, P., Niyogi, D., Papatheodoulou, A., Pardo, I., Paril, P., Peši?, V., Rodríguez-lozano, P., Rolls, R.R., Sánchez-montoya, M.M., Savi?, A., Steward, A., Stubbington, R., Taleb, A., Vander vorste, R., Waltham, N., Zoppini, A., Zarfl, C.

2018

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2017

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2016

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2015

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2014

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2013

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