Surname :	Michalet
First Name :	Richard
Status :	Enseignant-Chercheur UBX (Professeur HDR)
Thematic Teams(s) :	Ecology and Biogeochemistry of Coastal Systems
Address :	UMR CNRS 5805 EPOC - OASU Université de Bordeaux Site de Talence - Bâtiment B18 Allée Geoffroy Saint-Hilaire CS 50023 33615 PESSAC CEDEX FRANCE
Telephone :	+33 5 40 00 88 55
Fax :	+33 5 40 00 33 16
E-mail :	richard.michalet@.u-bordeaux.fr

Publications

Abdallah F., Michalet R., Maalouf J.P., Ouled-Dhaou S., Touzard B., Noumi Z., Chaieb M. (2016) Disentangling canopy and soil effects of a savanna tree species on its understorey, Journal of Vegetation Science, 27(4), 771-779, doi: 10.1111/jvs.12402.

Michalet R., Pugnaire F.I. (2016) Facilitation in communities: underlying mechanisms, community and ecosystems implications, Functional Ecology, 30, 3-9., doi: 10.1007/s10661-015-5054-9.

Michalet R., Schob C., Xiao S., Zhao L., Chen T., An L.-Z., Callaway R.M. (2016) Beneficiary feedback effects on alpine cushion benefactors become more negative with increasing cover of graminoids and in dry conditions, Functional Ecology, 30, 79-87, doi: 10.1111/1365-2435.12507.

Noumi Z., Le Bagousse-Pinguet Y., Chaieb M., Michalet R. (2016) The relative contribution of short-term vs long-term effects in shrub-understory species interactions under arid conditions, Oecologia, 180(2), 529-542, doi: 10.1007/s00442-015-3482-4.

Al Hayek P., Maalouf J.P., Baumel A., Bou Dagher-Kharrat M., Medail F., Touzard B., Michalet R. (2015) Differential effects of contrasting phenotypes of a foundation legume shrub drive plant-plant interactions in a Mediterranean mountain, Journal of Vegetation Science, 26, 373-384, doi: 10.1111/jvs.12246.

Al Hayek P., Maalouf J.P., Touzard B., Michalet R. (2015) Disentangling the heritable and plastic components of the competitive and facilitative effects of an alpine foundation species, Journal of Ecology, 103, 1172-1182, doi: 10.1111/1365-2745.12445.

Delerue F., Gonzalez M., Michalet R., Pellerin S., Augusto L. (2015) Weak evidence of regeneration habitat but strong evidence of regeneration niche for a leguminous shrub, PLoS ONE, 10, doi: 10.1371/journal.pone.0130886.

Kikvidze Z., Brooker R.W., Butterfield B.J., Callaway R.M., Cavieres L.A., Cook B.J., Lortie C.J., Michalet R., Pugnaire F.I., Xiao S., Anthelme, F., Bjork R.G., Cranston B.H., Gavilan R.G., Kanka R., Lingua E., Maalouf J.P., Noroozi J., Parajuli R., Phoenix G.K., Reid A., Ridenour W.M., Rixen C., Schob C. (2015) The effects of foundation species on community assembly: a global study on alpine cushion plant communities, Ecology, 96, 2064-2069, doi: 10.1890/14-2443.1.

Michalet R. , Brooker R.W., Lortie C.J., Maalouf J.P., Pugnaire F.I. (2015) Disentangling the direct and indirect effects of a legume shrub on its understorey community, Oikos, 124, 1251-1262, doi: 10.1111/oik.01819.

Michalet R., Chen S.Y., An L.Z., Wang X.T., Wang Y.X., Guo P., Ding C.C., Xiao S. (2015) Communities: are they groups of hidden interactions, Journal of Vegetation Science, 26, 207-218, doi: 10.1111/jvs.12226.

Michalet R., Maalouf J.P., Choler P., Clement B., Rosebery D., Royer J.M., Schob C., Lortie C.J. (2015) Competition, facilitation and environmental severity shape the relationship between local and regional species richness in plant communities, Ecography, 38, 335-345, doi: 10.1111/ecog.01106.

Muhamed H., Lingua E., Maalouf J.P., Michalet R. (2015) Shrubs-oak seedlings spatial associations change in response to the functional composition of neighbouring shrubs in coastal dune forest communities, Annals of Forest Science, 72, 231-241, doi: 10.1007/s13595-014-0419-8.

Noumi Z., Chaieb M., Michalet R., Touzard B. (2015) Limitations to the use of facilitation as a restoration tool in arid grazed savanna: a case study, Applied Vegetation Science, 18, 391-401, doi: 10.1111/avsc.12158.

Al Hayek P., Touzard B., Le Bagousse-Pinguet Y., Michalet R. (2014) Phenotypic differentiation within a foundation grass species correlates with species richness in a subalpine community, Oecologia, 176, 533-544, doi: 10.1007/s00442-014-3034-3.

Cavieres L.A., Brooker R.W., Butterfield B.J., Cook B.J., Cranston B., Kikvidze Z., Lortie C.J., Michalet R., Pugnaire F.I., Schob C., Xiao S., Anthelme A., Aschehoug E.T., Bjork R.G., Dickinson K., Gavilan R., Kanka R., Maalouf J.P., Mark A., Noroozi J., Parajuli R., Phoenix G.K., Reid A., Ridenour W.M., Rixen C., Wipf S., Zhao L., Escudero A., Zaitchik B.F., Lingua E., Aschehoug E.T., Callaway R.M. (2014) Facilitative plant interactions and climate simultaneously drive alpine plant diversity, Ecology Letters , 17, 193-202, doi: 10.1111/ele.12217.

Le Bagousse-Pinguet Y., Maalouf J.P., Touzard B., Michalet R. (2014) Importance, but not intensity of plant interactions relates to species diversity under the interplay of stress and disturbance, Oikos, 123, 777-785, doi: 10.1111/oik.00961.

Le Bagousse-Pinguet Y., Xiao S., Brooker R.W., Gross N., Liancourt P., Straile D., Michalet R. (2014) Facilitation displaces hotspots of diversity and allows communities to persist in heavily stressed and disturbed environments, Journal of Vegetation Science, 25, 66-76, doi: 10.1111/jvs.12064.

Michalet R., Le Bagousse-Pinguet Y., Maalouf J.P., Lortie C.J. (2014) Two alternatives to the stress-gradient hypothesis at the edge of life: The collapse of facilitation and the switch from facilitation to competition, Journal of Vegetation Science, 25, 609-613, doi: 10.1111/jvs.12123.

Michalet R., Schob C., Lortie C.J., Brooker R.W., Callaway R.M. (2014) Partitioning net interactions among plants along altitudinal gradients to study community responses to climate change, Functional Ecology, 28, 75-86, doi: 10.1111/1365-2435.12136.

Schob C., Callaway R.M., Anthelme F., Brooker R.W., Cavieres L.A., Kikvidze Z., Lortie C.J., Michalet R., Pugnaire F.I., Xiao S., Cranston B.H., Garcia M.C., Hupp N.R., Llambi L.D., Lingua E., Reid A.M., Zhao L., Butterfield B.J. (2014) The context dependence of beneficiary feedback effects on benefactors in plant facilitation, New Phytologist, 204, 386-396, doi: 10.1111/nph.12908.

Schob C., Michalet R., Cavieres L.A., Pugnaire F.I., Brooker R.W., Butterfield B.J., Cook B.J., Kikvidze Z., Lortie C.J., Xiao S., Al Hayek P., Anthelme F., Cranston B.H., Garcia M.C., Le Bagousse-Pinguet Y., Reid A.M., le Roux P.C., Lingua E., Nyakatya M.J., Touzard B., Zhao L., Callaway R.M. (2014) A global analysis of bidirectional interactions in alpine plant communities shows facilitators experiencing strong reciprocal fitness costs, New Phytologist, 202, 95-105, doi: 10.1111/nph.12641.

Butterfield B.J., Cavieres L.A., Callaway R.M., Cook B.J., Kikvidze Z., Lortie C.J., Michalet R., Pugnaire F.I., Schob C., Xiao S., Zaitchek B., Anthelme F., Bjork R.G., Dickinson K., Gavilan R., Kanka R., Maalouf J.P., Noroozi J., Parajuli R., Phoenix G.K., Reid A., Ridenour W., Rixen C., Wipf S., Zhao L., Brooker R.W. (2013) Alpine cushion plants inhibit the loss of phylogenetic diversity in severe environments, Ecology Letters, 16(4), 478-486.

D'Amico F., Bardonnet A., Delzon S., Michalet R., Vles V., Berroneau M., Largier G., Le Bagousse Pinguet Y., Maalouf J.P., Sota A., Touzard B., Urcun J.P. (2013) Chapitre 7 : La montagne, In: Le Treut H. (coord.) : Les impacts du changement climatique en Aquitaine. Un état des lieux scientifique. Presses Universitaires de Bordeaux, LGPA-Editions, Pessac.

Le Bagousse-Pinguet Y., Forey E., Touzard B., Michalet R. (2013) Disentangling the effects of water and nutrients for studying the outcome of plant interactions in sand dune ecosystems, Journal of Vegetation Science, 24(2), 375-383.

Michalet R., Schob C., Lortie C.J., Brooker R.W., Callaway R.M. (2013) Partitioning net interactions among plants along altitudinal gradients to study community responses to climate change, Functional Ecology, 28, 75-86, doi: 10.1111/1365-2435.12136.

Muhamed H., Maalouf J.P., Michalet R. (2013) Summer drought and canopy opening increase the strength of the oak seedlings-shrub spatial association, Annals of Forest Science, 70, 345-355.

Muhamed H., Touzard B.,Le Bagousse-Pinguet Y., Michalet R. (2013) The role of biotic interactions for the early establishment of oak seedlings in coastal dune forest communities, Forest Ecology and Management, 297, 67-74.

Ollat N., Brisson N., Denoyes B., Garcia de Cortazar-Atauri I., Goutouly J.P., Kleinhentz M., Launay M., Michalet R., Pieri P., Van Leeuwen C. (2013) Chapitre 5.1 : Les activités agricoles, In: Le Treut H. (coord.) : Les impacts du changement climatique en Aquitaine. Un état des lieux scientifique. Presses Universitaires de Bordeaux, LGPA-Editions, Pessac.

Saccone P., Girel J., Pages J.P., Brun J.J., Michalet R. (2013) Ecological resistance to Acer negundo invasion in a European riparian forest: Relative importance of environmental and biotic drivers, Applied Vegetation Science, 16, 184-192.

Xiao S., Michalet R. (2013) Do indirect interactions always contribute to net indirect facilitation?, Ecological Modelling, 268, 1-8..

Abdallah F., Noumi Z., Ouled-Belgacem A., Michalet R., Touzard B., Chaieb M. (2012) The influence of Acacia tortilis (Forssk.) ssp. raddiana (Savi) Brenan presence, grazing, and water availability along the growing season, on the understory herbaceous vegetation in southern Tunisia, Journal of Arid Environment, 76, 105-114.

Fridley J.D., Grime J.P., Huston M.A., Pierce S., Smart S.M., Thompson K., Borger L., Brooker R.W., Cerabolini B.E.L., Gross N., Liancourt P., Michalet R., Le Bagousse-Pinguet Y. (2012) Comment on "Productivity is a poor predictor of plant species richness": reply to Adler et al, Science, 335, 1441-b.

Maalouf J.P., Le Bagousse-Pinguet Y., Marchand L., Bachelier E., Touzard B., Michalet R. (2012) Integrating climate change into calcareous grassland management, Journal of Applied Ecology, 49, 795-802.

Maalouf J.P., Le Bagousse-Pinguet Y., Marchand L., Touzard B., Michalet R. (2012) The interplay of stress and mowing disturbance for the intensity and importance of plant interactions in dry calcareous grasslands, Annals of Botany, 110, 821-828.

Kane J.M., Meinhardt K., Chang T., Cardall B., Michalet R., Whitham T.G. (2011) Drought-induced mortality of a foundation species (Juniperus monosperma) promotes positive afterlife effects in understory vegetation, Plant Ecology, 212, 733-741.

Kikvidze Z., Michalet R., Brooker R.W., Cavieres L.A., Lortie C.J., Pugnaire F.I, Valiente-Banuet A., Callaway R.M. (2011) Climatic drivers of plant-plant interactions and diversity in alpine communities, Alpine Botany, 121, 63-70.

Michalet R., Xiao S., Touzard B., Smith D.S., Cavieres L.A., Callaway R.M., Whitham T.G. (2011) Phenotypic variation in nurse traits and community feedbacks define an alpine community, Ecology Letters, 14, 433-443.

Noumi Z., Abdallah F., Torre F., Michalet R., Touzard B.,, Chaieb M. (2011) Impact of Acacia tortilis ssp. raddiana tree on wheat and barley yield in the south of Tunisia, Acta Oecologica, 37, 117-123.

Porte A.J., Lamarque L., Lortie C.J., Michalet R., Delzon S. (2011) Invasive Acer negundo outperforms native species in non-limiting resource environments due to its higher phenotypic plasticity, BMC Ecology , 11, 28.

Cuesta B., Villar-Salvador P., Puertolas J., Rey Benayas J.M., Michalet R. (2010) Facilitation of oaks in Mediterranean shrubland is explained by both direct and indirect interactions mediated by herbs, Journal of Ecology, 98, 687-696.

Forey E., Touzard B., Michalet R. (2010) Does disturbance drive the collapse of biotic interactions at the severe end of a diversity-biomass gradient?, Plant Ecology, 206, 287-295.

Noumi Z., Touzard B., Michalet R., Chaieb M. (2010) The effects of browsing on the structure of Acacia tortilis (Forssk.) Hayne ssp. Raddiana (Savi) Brenan along a gradient of water availability in arid zones of Tunisia, Journal of Arid Environment, 74, 625-631.

Saccone P., Brun J.J., Michalet R. (2010) Challenging functional tradeoffs: a key for Acer negundo invasion in European floodplains?, Canadian Journal of Forest Research, 10, 1879-1886.

Saccone P., Pages J.P., Girel J.J., Brun J.J., Michalet R. (2010) Acer invasion along a successional gradient: early direct facilitation by natives and late indirect facilitation by conspecifics, New Phytologist, 187, 831-842.

Vitasse Y., Bresson C., Kremer A., Michalet R., Delzon S. (2010) Quantifying phenological plasticity to temperature in two temperate tree species, Functional Ecology, 24, 1211-1218.

Xu J., Michalet R., Zhang J.L., Wang G., Chu C.J., Xiao S. (2010) Assessing facilitative responses to a nurse shrub at the community level: the example of Potentilla fruticosa in a subalpine grassland from northwest China, Plant Biology, 12, 780-787.

Anthelme F., Michalet R. (2009) Grass-to-tree facilitation in an arid grazed environment (Aïr mountains, Sahara), Basic And Applied Ecology, 10, 437-446.

Brooker R.W., Callaway R.M., Cavieres L.A., Kikvidze Z., Lortie C.J., Michalet R., Pugnaire F.I., Valiente-Banuet A., Whitham T.G. (2009) Don't Diss Integration: A comment on Ricklefs' disintegrating communities, American Naturalist, 174, 919-927.

Forey E., Lortie C.J., Michalet R. (2009) Spatial patterns of association at local and regional scales in coastal sand dune communities, Journal of Vegetation Science, 20, 916-925.

Liancourt P., Viard-Cretat, F., Michalet R. (2009) Contrasting community responses to fertilization and the role of the competitive ability of dominant species, Journal of Vegetation Science, 20, 138-147.

Pakeman R.J., Pugnaire F.I., Michalet R., Lortie C.J., Schiffers K., Maestre F.T., Travis J. (2009) Is the cask of facilitation ready for bottling?, Biology Letters, 5, 577-579.

Saccone P., Pages J.-P., Delzon S., Brun J.J., Michalet R. (2009) The role of biotic interactions in altering tree seedling responses to an extreme climatic event, Journal of Vegetation Science, 20, 403-414.

Vitasse Y., Delzon S., Bresson C.C., Michalet R., Kremer A. (2009) Altitudinal differentiation among populations of temperate tree species growing in a common garden, Canadian Journal of Forest Research, 39, 1259-1269.

Vitasse Y., Delzon S., Dufrene E., Pontailler J.-Y., Louvet J.-M., Kremer A., Michalet R. (2009) Leaf phenology sensitivity to temperature in European trees: do within-species populations exhibit similar responses?, Agricultural and Forest Meteorology, 149, 735-744.

Vitasse Y., Porte A.J., Kremer A., Michalet R., Delzon S. (2009) Responses of canopy duration to temperature changes in four temperate tree species: relative contributions of spring and autumn leaf phenology, Oecologia, 161, 187-198.

Xiao S., Michalet R., Wang G., Chen S.Y. (2009) The interplay between positive and negative interactions shapes the "community biomass-species richness" relationship, Oikos, 118, 1343-1348.

Brooker R.W., Maestre F.T., Callaway R.M., Lortie C.J., Cavieres L.A., Kunstler G., Liancourt P., Tielborger K., Travis M.J., Anthelme F., Armas C., Coll L., Corcket E., Delzon S., Forey E., Kikvidze Z., Olofsson J., Pugnaire F., Saccone P., Schiffers K., Seifan M., Touzard B., Michalet R. (2008) Facilitation in plant communities: the past, the present and the future, Journal of Ecology, 96, 18-34.

Forey E., Chapelet B., Vitasse Y., Tilquin M., Touzard B., Michalet R. (2008) The relative importance of disturbance and environmental stress at local and regional scales in French coastal sand dunes, Journal of Vegetation Science, 19, 493-502.

Anthelme F., Michalet R., Saadou M. (2007) Positive associations involving the tussock grass Panicum turgidum Forssk. in the Aïr-Ténéré Natural Reserve, Niger, Journal of Arid Environment, 68, 348-362.

Michalet R. (2007) Highlighting the multiple drivers of changes in interactions along stress gradients, New Phytologist, 173, 3-6..

Michalet R. (2006) Is facilitation in arid environments the result of direct or complex interactions?, New Phytologist, 169, 3-6..

Michalet R., Brooker R.W., Cavieres L.A., Kikvidze Z., Lortie C.J., Pugnaire F.I., Valiente-Banuet A., Callaway R.M. (2006) Do species interactions shape both sides of the humped-back model of species richness in plant communities?, Ecology Letters, 9, 767-773.

Pages J.P., Michalet R. (2006) Contrasted responses of two understorey species to direct and indirect effects of a canopy gap, Plant Ecology, 187, 179-187.

Brooker R.W., Kikvidze Z., Pugnaire F.I., Callaway R.M., Choler P., Lortie C.J., Michalet R. (2005) The importance of importance, Oikos, 109, 63-70.

Kikvidze Z., Pugnaire F.I., Brooker R.W. Choler P., Lortie C.J., Michalet R., Callaway R.M. (2005) Linking patterns and processes in alpine plant communities: a global study, Ecology, 86, 1395-1408.

Liancourt P., Callaway R.M., Michalet R. (2005) Stress tolerance and competitive-response ability determine the outcome of biotic interactions, Ecology, 86, 1611-1618.

Liancourt P., Corcket E., Michalet R. (2005) Stress tolerance abilities and competitive responses in a watering and fertilization field experiment, Journal of Vegetation Science, 16, 713-722.

Lortie C.J., Brooker R.W., Choler P., Kikvidze Z., Michalet R., Pugnaire F.I., Callaway R.M. (2004) Rethinking plant community theory, Oikos, 107, 433-438.

Anthelme F., Michalet R., Barbaro L., Brun J.J. (2003) Environmental and spatial influences of shrub cover (Alnus viridis) on vegetation diversity at the upper treeline in the inner western Alps, Arctic Antarctic and Alpine Research, 35, 48-55.

Corcket E., Callaway R.M., Michalet R. (2003) Insect herbivory and grass competition in a calcareous grassland: results from a plant removal experiment, Acta Oecologica, 24, 139-146.

Corcket E., Liancourt P., Callaway R.M., Michalet R. (2003) The relative importance of competition for two dominant grass species as affected by environmental manipulations in the field, Ecoscience, 10, 186-194.

Michalet R., Rolland C., Joud D., Gafta D., Callaway R.M. (2003) Associations between canopy and understory species increase along a rainshadow gradient in the alps: habitat heterogeneity or facilitation?, Plant Ecology, 165, 145-160.

Pages J.P., Michalet R. (2003) A test of the indirect facilitation model in a temperate hardwood forest of the northern French Alps, Journal of Ecology, 91, 932-940.

Pages J.P., Pache G., Joud D., Magnan N., Michalet R. (2003) Direct and indirect effects of shade on four forest tree seedlings in the French Alps, Ecology, 84, 2741-2750.

Callaway R.M., Brooker R.W., Choler P., Kikvidze Z., Lortie C.J., Michalet R., Paolini L., Pugnaire F.I., Cook B.J., Aschehoug E.T., Armas C., Newingham B. (2002) Interdependence among alpine plants increases with stress: a global experiment, Nature, 417, 844-848.

Choler P., Michalet R. (2002) Niche differentiation and distribution of Carex curvula along a bioclimatic gradient in the southwestern Alps, Journal of Vegetation Science, 13, 851-858.

Corcket E., Chintauan-Marquier I., Callaway R.M., Michalet R. (2002) Sélectivité et variations environnementales de l'herbivorie par les Orthoptères, Comptes Rendus Biologies, 325, 1-11..

Michalet R., Gandoy C., Joud D., Pages J.P., Choler P. (2002) Plant community composition and biomass on calcareous and siliceous substrates in the northern French Alps: comparative effects of soil chemistry and water status, Arctic Antarctic and Alpine Research, 34, 102-113.

Choler P., Michalet R., Callaway R.M. (2001) Facilitation and competition on gradients in alpine plant communities, Ecology, 82, 3295-3308.