The balance of animal populations, P Zool Soc Lond, vol.3, pp.551-593, 1935. ,
Host-parasitoid population dynamics, J Anim Ecol, vol.69, pp.543-566, 2000. ,
Host-parasitoid models: the story of a successful failure, Hochberg ME and Ives AR Parasitoid population biology, pp.41-57, 2000. ,
URL : https://hal.archives-ouvertes.fr/hal-00427040
Restoring population balance through natural enemy introduction, Biol Control, vol.21, pp.199-205, 2001. ,
Rate of establishment of natural enemies in classical biological control, Bull Entomol Soc Am, vol.25, pp.280-283, 1979. ,
The potential of entomophagous parasites for pest control, Agr Ecosyst Environ, vol.10, pp.143-158, 1983. ,
Why do natural enemies fail in classical biological control programs?, Am Entomol, vol.39, pp.31-37, 1993. ,
Mate finding, dispersal, number released, and the success of biological control introductions, Ecol Entomol, vol.18, pp.321-331, 1993. ,
Allee effects in biological invasions, Ecol Lett, vol.8, pp.895-908, 2005. ,
Population ecology of insect invasions and their management, Annu Rev Entomol, vol.53, pp.387-408, 2008. ,
A review of mate-finding Allee effects in insects: from individual behavior to population management, Entomol Exp Appl, vol.146, pp.79-92, 2013. ,
URL : https://hal.archives-ouvertes.fr/hal-02651329
Single-species Models of the Allee Effect: Extinction Boundaries, Sex Ratios and Mate Encounters, J Theor Biol, vol.218, pp.375-394, 2002. ,
Allee effects: population growth, critical density, and the chance of extinction, Nat Resour Model, vol.3, pp.481-538, 1989. ,
Inverse density dependence and the Allee effect, Trends Ecol Evol, vol.14, pp.405-410, 1999. ,
The evidence for Allee effects, Popul Ecol, vol.51, pp.341-354, 2009. ,
, Présence et persistance du CSD dans les populations d'hyménoptères parasitoïdes
Certains groupes de parasitoïdes présentent des mécanismes de détermination du sexe alternatifs, généralement mal connus mais suggérant que l'évolution vers un autre mécanisme est possible, Quel que soit l'effet du CSD sur la démographie des parasitoïdes, son effet délétère sur la fitness individuelle est loin d'être négligeable, 2006. ,
) a rassemblé les différents traits d'histoires de vie qui permettent de limiter la production de mâles diploïdes et donc les effets du CSD. Certains sont présents ou pourraient apparaître chez les parasitoïdes: 1. L'évitement des accouplements entre apparentés, notamment à travers le choix de partenaire, la dispersion post-natale, et la ségrégation temporelle entre la production et/ou l'émergence des mâles et des femelles. Ces comportements existent chez les parasitoïdes (Hardy, 1994; Ode and Hardy, 1995; Godfray, 1994), mais ne sont efficaces que lorsque la diversité génétique est relativement importante dans la population (article 6). De plus, ces caractéristiques ne sont pas systématiques puisque certaines espèces de parasitoïdes s'accouplent principalement entre apparentés malgré la présence du CSD, Echapper aux conséquences du CSD Il n'est peut être pas nécessaire de changer de mode de détermination du sexe pour atténuer l'impact du CSD, 2006. ,
Il n'y a cependant aucune indication qu'une femelle hyménoptère soit capable d'inactiver le génome paternel ou de détruire spécifiquement ses oeufs homozygotes au locus du csd, ou l'oeuf peut être détruit afin de réemployer ses ressources ou l'hôte dans lequel il était pondu, 1994. ,
Même dans le cas de locii indépendants, le ml-CSD pose deux problèmes : -Si la dépression de consanguinité est très forte et que tous les locii sauf un sont fixés, le ml-CSD devient sl-CSD, un point que nous avons déjà évoqué. Son avantage dépend donc d'une dépression de consanguinité modérée, La multiplicité des locus du csd (ml-CSD). Le ml-CSD permet une plus faible production de mâles diploïdes que le sl-CSD, et plusieurs auteurs ont suggéré qu'il s'agissait d'une adaptation évolutive aux effets du CSD, 1971. ,
L'évolution du gène csd chez les abeilles suggère que ml-CSD pourrait avoir été antérieur au sl-CSD, la multiplicité des locus ayant ensuite été perdue par dérive, La phylogénie des hyménoptères ne permet pas de trancher sur l'ancestralité du ml-CSD ou du sl-CSD, 2009. ,
Une possible hypothèse serait donc que la production de mâles diploïdes chez les hyménoptères parasitoïdes est une "erreur" évolutive en passe d'être corrigée. Très peu d'auteurs se sont intéressés aux possibles avantages sélectifs du CSD, et ce il me semble pour deux raisons: 1) au premier abord, rien ne semble venir compenser la mort certaine de la moitié des femelles viables ,
Lorsque deux gamètes incompatibles se rencontrent, la fécondation n'est pas réalisée et l'autoincompatibilité n'entraîne donc pas la production d'individus non viables, contrairement au CSD. Cependant, lorsque les partenaires sexuels sont rares, l'auto-incompatibilité peut empêcher la fertilisation des gamètes (ce qui revient à les perdre) et donc avoir un coût similaire voir supérieur au CSD. La réduction de la taille de la population, en induisant une diminution du nombre de partenaires sexuels et de la diversité génétique, CSD est fonctionnellement très similaire aux gènes d'auto-incompatibilité largement présents chez les plantes, et dont on sait qu'il sont apparus à plusieurs reprises, 2005. ,
, Comme c'est bien souvent le cas quand on s'attaque à un problème, les points sur lesquels nous nous sommes penchés soulèvent plus de questions qu'ils n'en résolvent. Lorsque j'ai débuté ma thèse, nous avions l'à-priori suivant: "chez les parasitoïdes, le CSD va être particulièrement délétère, surtout chez les populations cycliques puisqu'elles perdent leur diversité génétique à chaque cycle". Ce préjugé, qui s'est par la suite avéré être complètement faux, illustre bien la facilité avec laquelle on peut commettre des erreurs en inférant l'impact d'un phénomène dans une population en interaction à
, et en particulier des parasitoïdes? Quel est l'impact d'un tel fardeau chez l'hôte, chez le prédateur, dans d'autres formes d'interactions, sur l'évolution de ces interactions? Autant de questions dont les réponses permettraient de mieux comprendre le monde qui nous entoure et les lois qui le dessinent, L'effet du CSD est-il généralisable à celui d'un fardeau génétique? Quel est le rôle du fardeau génétique dans l'évolution des hyménoptères
, Il leur manque une multitude de dimensions qui permettraient de mieux décrire la population de parasitoïdes, mais également l'appui d'études empiriques qui permettraient d'évaluer leur valeur. Rien ne peut remplacer l'étude des populations naturelles, et la modélisation n'a pas cette ambition. Par ce travail, j'espère proposer des hypothèses plausibles sur les mécanismes qui participent à l'extinction
The effect of density-independent mortality on the coexistence of exploitative competitors for renewing resources, The American naturalist, vol.158, issue.5, pp.459-70, 2001. ,
Effects of altered resource consumption rates by one consumer species on a competitor, Ecology Letters, vol.6, issue.6, pp.550-555, 2003. ,
Adaptive host preference and the dynamics of hostparasitoid interactions, Theoretical population biology, vol.56, issue.3, pp.307-331, 1999. ,
The effect of adaptive change in the prey on the dynamics of an exploited predator population, Canadian Journal of Fisheries and Aquatic Sciences, vol.62, pp.758-766, 2005. ,
The impact of mortality on predator population size and stability in systems with stage-structured prey, Theoretical population biology, vol.68, issue.4, pp.253-66, 2005. ,
Phenotypic plasticity in the interactions and evolution of species, Science, vol.294, issue.5541, pp.321-327, 2001. ,
Mutation Load: The Fitness of Individuals in Populations Where Deleterious Alleles Are Abundant, Evolution, and Systematics, vol.43, issue.1, pp.115-135, 2012. ,
Evolution and Phylogeny of Self-Incompatibility Systems in Angiosperms, Self-Incompatibility in Flowering Plants: Evolution, Diversity, and Mechanisms, 2008. ,
A genetic perspective on mating systems and sex ratios of parasitoid wasps, Researches on Population Ecology, vol.41, issue.1, pp.29-37, 1999. ,
Population structure, mating system, and sex-determining allele diversity of the parasitoid wasp Habrobracon hebetor, Heredity, vol.91, issue.4, pp.373-81, 2003. ,
Mating system of Bracon hebetor (Hymenoptera: Braconidae), Ecological Entomology, vol.17, issue.1, pp.1-7, 1992. ,
Ancestral state reconstruction analysis of hymenopteran sex determination mechanisms, Journal of evolutionary biology, vol.22, issue.8, pp.1762-1771, 2009. ,
Restoring Population Balance through Natural Enemy Introductions, Biological Control, vol.21, issue.3, pp.199-205, 2001. ,
Experimental Studies of Extinction Dynamics, Science, vol.286, issue.5442, pp.1175-1177, 1999. ,
Density dependence and the stability of host-parasitoid systems, Oikos, vol.47, pp.176-180, 1996. ,
Host-parasitoid models: the story of a successful failure, Parasitoid Population Biology, pp.41-57, 2000. ,
URL : https://hal.archives-ouvertes.fr/hal-00427040
Single locus complementary sex determination in the ichneumonid Venturia canescens (Gravenhorst)(Hymenoptera), vol.51, pp.1-15, 2001. ,
Genetics of sex determination in the haplodiploid wasp Nasonia vitripennis (Hymenoptera: Chalcidoidea), Journal of genetics, vol.89, issue.3, pp.333-342, 2010. ,
The gene csd is the primary signal for sexual development in the honeybee and encodes an SR-type protein, Cell, vol.114, issue.4, pp.419-448, 2003. ,
Sperm as a limiting factor in mating success in Hymenoptera parasitoids, Entomologia Experimentalis et Applicata, vol.146, issue.1, pp.149-155, 2013. ,
Why intraspecific trait variation matters in community ecology, Trends in ecology & evolution, vol.26, issue.4, pp.183-92, 2011. ,
Host-parasitoid dynamics and the success of biological control when parasitoids are prone to allee effects, PloS one, vol.8, issue.10, 2013. ,
URL : https://hal.archives-ouvertes.fr/hal-01537902
How predator functional responses and Allee effects in prey affect the paradox of enrichment and population collapses, Theoretical population biology, vol.72, issue.1, pp.136-183, 2007. ,
, POPULATION VIABILITY ANALYSIS. Annual Review of Ecology and Systematics, vol.23, pp.481-506, 1992.
Autoparasitism, interference, and parasitoid-pest population dynamics, Theoretical population biology, vol.60, issue.1, pp.33-57, 2001. ,
Trichogramma pretiosum parasitism and dispersal capacity: a basis for developing biological control programs for soybean caterpillars, Bulletin of entomological research, vol.102, issue.1, pp.1-8, 2012. ,
Coevolution of Haplo-Diploidy and Sex Determination in the Hymenoptera, Evolution, vol.35, issue.3, pp.568-580, 1981. ,
Does mate limitation in self-incompatible species promote the evolution of selfing? The case of Leavenworthia alabamica. Evolution; international journal of organic evolution, vol.64, pp.1657-70, 2010. ,
Ecological and genetic factors in conservation: a cautionary tale, Science, vol.263, issue.5146, pp.485-486, 1994. ,
Trade-offs in responses to host plants within a population of a generalist herbivore, Choristoneura rosaceana, Entomologia Experimentalis et Applicata, vol.72, issue.2, pp.173-180, 1994. ,
Directions in Conservation Biology, Journal of Animal Ecology, vol.63, issue.2, p.215, 1994. ,
Conservation Biology in Theory and Practice, Blackwell Science, 1996. ,
Allee effect in a discrete-time predator?Äìprey system, Chaos, Solitons & Fractals, vol.40, issue.4, pp.1956-1962, 2009. ,
Population viability analyses on a cycling population: a cautionary tale, Biological Conservation, vol.97, issue.1, pp.61-69, 2001. ,
Inbreeding Depression And Its Evolutionary Consequences, Annual Review of Ecology and Systematics, vol.18, issue.1, pp.237-268, 1987. ,
Plant self-incompatibility systems: a molecular evolutionary perspective, The New phytologist, vol.168, issue.1, pp.61-70, 2005. ,
Dynamics in a discrete-time predator-prey system with Allee effect, Acta Mathematicae Applicatae Sinica, English Series, vol.29, issue.1, pp.143-164, 2013. ,
Synchronized reproduction promotes species coexistence through reproductive facilitation, Journal of theoretical biology, vol.274, issue.1, pp.136-180, 2011. ,
Predator foraging capabilities and prey antipredator behaviours : pre-versus postcapture constraints on size-dependent predator-prey interactions, Oikos, vol.76, issue.2, pp.368-380, 1996. ,
Des mécanismes aux conséquences adaptatives du choix du partenaire sexuel pour la comp PhD thesis, vol.1, 2014. ,
Population dynamic theory of sizedependent cannibalism, Proceedings. Biological sciences / The Royal Society, vol.271, pp.333-373, 1537. ,
Insect parasitism and biological control, Annals Entomological Society of Americal, vol.29, issue.2, pp.201-223, 1936. ,
Sex determination in the Hymenoptera : a review of models and evidence, Heredity, vol.71, pp.421-435, 1993. ,
Sex determination and population biology in the hymenoptera, Trends in ecology & evolution, vol.10, issue.7, pp.281-287, 1995. ,
Allee Effects in Ecology and Conservation, 2008. ,
Functionally reproductive diploid and haploid males in an inbreeding hymenopteran with complementary sex determination, Proceedings of the National Academy of Sciences of the United States of America, vol.101, issue.28, pp.10374-10383, 2004. ,
Inbreeding depression in the wild, Heredity, vol.83, issue.3, pp.260-270, 1999. ,
Host-parasitoid extinction and colonization in a fragmented prairie landscape, Oecologia, vol.139, issue.4, pp.503-517, 2004. ,
An introduction to population genetics theory, 1970. ,
Heterozygosity and Sex Determination in Haplo-Diploidy, The American naturalist, vol.105, issue.945, pp.399-412, 1971. ,
Why do sperm-depleted parasitoid males continue to mate?, Behavioral Ecology, vol.17, issue.1, pp.138-143, 2005. ,
The Effects of Cross and Self Fertilisation in the Vegetable Kingdom, 1876. ,
Sex determination meltdown upon biological control introduction of the parasitoid Cotesia rubecula? Evolutionary applications, vol.5, pp.444-54, 2012. ,
Experimental support for multiple-locus complementary sex determination in the parasitoid Cotesia vestalis, Genetics, vol.180, issue.3, pp.1525-1560, 2008. ,
Allee effects : population growth, critical density, and the chance of extinction, Natural resource modeling, vol.3, issue.4, pp.481-538, 1989. ,
Estimation of Growth and Extinction Parameters for Endangered Species, Ecological Monographs, vol.61, issue.2, p.115, 1991. ,
Combined impacts of Allee effects and parasitism, Oikos, issue.3, pp.667-679, 2005. ,
URL : https://hal.archives-ouvertes.fr/hal-02663295
Host phylogeny and specialisation in parasitoids, Ecology letters, vol.15, issue.5, pp.453-60, 2012. ,
URL : https://hal.archives-ouvertes.fr/hal-02647889
Genetic Variation and Persistence of Predator-prey Interactions in the Nicholson?ÄìBailey Model, Journal of Theoretical Biology, vol.188, issue.1, pp.109-120, 1997. ,
Genetic variability in sensitivity to population density affects the dynamics of simple ecological models, Theoretical population biology, vol.55, issue.1, pp.37-52, 1999. ,
Insect parasitoids : an evolutionary overview, Philosophical transactions of the Royal Society of London. Series B, Biological sciences, vol.337, pp.1-20, 1279. ,
Analysis of the reproductive potential of diploid males in the wasp Diadromus pulchellus (Hymenoptera: Ichneumonidae), Bulletin of Entomological Reseach, vol.84, issue.02, pp.213-218, 1994. ,
Inbreeding in a natural population of the gregarious parasitoid wasp Cotesia glomerata, Molecular ecology, vol.19, issue.11, pp.2336-2381, 2010. ,
No evidence for increased extinction proneness with decreasing effective population size in a parasitoid with complementary sex determination and fertile diploid males, BMC evolutionary biology, vol.10, issue.1, p.366, 2010. ,
Genetic Consequences of Small Population Size: Implications for Plant Conservation, Annual Review of Ecology and Systematics, vol.24, pp.217-242, 1993. ,
Quantifying the extinction vortex, Ecology letters, vol.9, issue.1, pp.51-60, 2006. ,
French wasps in the New World: experimental biological control introductions reveal a demographic Allee effect, Population Ecology, vol.51, issue.3, pp.385-397, 2009. ,
URL : https://hal.archives-ouvertes.fr/hal-02662885
Does time until mating affect the progeny sex ratio? A manipulative experiment with the parasitoid wasp Aphelinus asychis, Journal of Evolutionary Biology, 1998. ,
URL : https://hal.archives-ouvertes.fr/hal-02687720
Virgins in the wild: mating status affects the behavior of a parasitoid foraging in the field, Oecologia, vol.156, issue.4, pp.913-933, 2008. ,
URL : https://hal.archives-ouvertes.fr/hal-02656532
The biology of small, introduced populations, with special reference to biological control, Evolutionary applications, vol.5, issue.5, pp.424-467, 2012. ,
URL : https://hal.archives-ouvertes.fr/hal-02642666
Optimal assessment of multiple cues, Proceedings. Biological sciences / The Royal Society, vol.270, pp.1637-1680, 1524. ,
Allee Effect , Spatial Structure and Species Coexistence, Journal of Theoretical Biology, pp.413-424, 2002. ,
Weak Allee effect in a predator?Äìprey model involving memory with a hump, Nonlinear Analysis: Real World Applications, vol.14, issue.1, pp.536-548, 2013. ,
The Genetical Theory of Natural Selection, 1930. ,
Conservation and Evolution, 1981. ,
Conservation genetics. Annual review of genetics, vol.29, pp.305-332, 1995. ,
Population Viability Analysis, vol.419, 2002. ,
Genetics and extinction, Biological Conservation, vol.126, issue.2, pp.131-140, 2005. ,
Do population size bottlenecks reduce evolutionary potential?, Animal Conservation, vol.2, issue.4, pp.255-260, 1999. ,
Density-dependent dispersal in host-parasitoid assemblages, Oikos, vol.95, issue.1, pp.125-135, 2001. ,
The Evolution of Host Specialization: Are Trade-Offs Overrated?, The American Naturalist, vol.148, issue.s1, p.84, 1996. ,
The Evolution of Ecological Specialization, Annual Review of Ecology and Systematics, vol.19, issue.1, pp.207-233, 1988. ,
Dynamics of a ratio-dependent predator-prey system with a strong Allee effect, Discrete and Continuous Dynamical Systems -Series B, vol.18, issue.9, pp.2283-2313, 2013. ,
Flowering asynchrony and mating system effects on reproductive assurance and mutualism persistence in fragmented fig-fig wasp populations, American journal of botany, vol.99, issue.4, pp.757-68, 2012. ,
The Labeninae (Hymenoptera: Ichneumonidae): a study in phylogenetic reconstruction and evolutionary biology, Zoological Journal of the Linnean Society, vol.129, issue.3, pp.271-347, 2000. ,
Invasion of sibmating genes in diploid and haplodiploid populations, Evolutionary Ecology, vol.6, issue.4, pp.312-330, 1992. ,
Minimum viable populations: processes of species extinction, 1976. ,
The causes and consequences of constrained sex allocation in haplodiploid animals, Journal of evolutionary biology, vol.3, pp.3-17, 1990. ,
, Parasitoids: Behavioral and Evolutionary Ecology, 1994.
Deleterious mutations and the Evolution of Male Haploidy, The American naturalist, vol.144, issue.1, pp.176-183, 1994. ,
Dynamical complexities in the Leslie Gower predator prey model as consequences of the Allee effect on prey, Applied Mathematical Modelling, vol.35, issue.1, pp.366-381, 2011. ,
Viable Populations for Conservation, 1987. ,
Mating system and sex allocation in the gregarious parasitoid Cotesia glomerata, Animal Behaviour, vol.66, issue.2, pp.259-264, 2003. ,
Allee effect in a prey predator system, Chaos, Solitons & Fractals, vol.36, issue.2, pp.334-342, 2008. ,
The Cost of Natural Selection, Genetics, vol.55, pp.511-524, 1957. ,
Heritable true fitness and bright birds: a role for parasites?, Science, vol.218, issue.4570, pp.384-387, 1982. ,
Extraordinary Sex Ratios, Science, vol.156, pp.477-488, 1967. ,
, Sex ratio and mating structure in the parasitoid Hymenoptera. Oikos, vol.69, pp.3-20, 1994.
How phenotypic variation and life history trait correlation enhance mean fitness in prey populations, Theoretical population biology, vol.54, issue.1, pp.50-61, 1998. ,
The Spatial and Temporal Dynamics of Host-Parasitoid Interactions. Oxford ser edition, 2000. ,
Variable parasitoid sex ratios and their effect on host-parasitoid dynamics, Journal of Animal Ecology, vol.52, issue.3, pp.889-904, 1983. ,
Evidence for the evolutionary nascence of a novel sex determination pathway in honeybees, Nature, issue.7203, pp.519-541, 2008. ,
Conservation genetics: where are we now?, Trends in Ecology & Evolution, vol.16, issue.11, pp.629-636, 2001. ,
Genetic sex determination and extinction, Trends in ecology & evolution, vol.21, issue.2, pp.55-62, 2006. ,
Evolutionary Genetics and Genetic Variation of Haplodiploids and X-Linked Genes, Annual Review of Ecology and Systematics, vol.28, issue.1, pp.55-83, 1997. ,
Diversity of sex-determining alleles in bracon hebetor, Heredity, vol.82, pp.282-91, 1998. ,
Extraordinary sex ratios for extraordinary reasons, Trends in ecology & evolution, vol.12, issue.3, pp.298-299, 1997. ,
Sex determination in the hymenoptera, Annual review of entomology, vol.53, pp.209-239, 2008. ,
What stops the diploid male vortex ? A simulation study for species with single locus complementary sex determination, Ecological Modelling, vol.220, pp.1663-1669, 2009. ,
Inbreeding depression and haplodiploidy: experimental measures in a parasitoid and comparisons across diploid and haplodiploid insect taxa. Evolution, vol.57, pp.1793-803, 2003. ,
Brothers smell similar: variation in the sex pheromone of male European Beewolves Philanthus triangulum F. (Hymenoptera: Crabronidae) and its implications for inbreeding avoidance, Biological Journal of the Linnean Society, vol.89, issue.3, pp.433-442, 2006. ,
Metapopulation extinction caused by mutation accumulation, Proceedings of the National Academy of Sciences of the United States of America, vol.98, pp.2928-2961, 2001. ,
The effects of competition on the strength and softness of selection, Journal of evolutionary biology, vol.25, issue.12, pp.2537-2583, 2012. ,
Management of genetics of, Biological control introductions. Annual Review of Entomology, vol.38, pp.27-51, 1993. ,
Within -generation bet hedging : a seductive explanation ? Oikos, vol.101, pp.219-222, 2003. ,
Ecological consequences of genetic diversity, Ecology letters, vol.11, issue.6, pp.609-632, 2008. ,
Genetic variation can promote system persistence in an experimental host-parasitoid system, Population Ecology, vol.45, issue.3, pp.205-212, 2003. ,
Ecological networks-beyond food webs, The Journal of animal ecology, vol.78, issue.1, pp.253-69, 2009. ,
Background and mass extinctions: the alternation of macroevolutionary regimes, Science, issue.4734, pp.129-162, 1986. ,
Host Specialization in Phytophagous Insects, Annual Review of Ecology and Systematics, vol.21, pp.243-273, 1990. ,
Simulated effects of habitat loss and fragmentation on a solitary mustelid predator, Ecological Modelling, vol.191, issue.3-4, pp.416-430, 2006. ,
Allee effects in a discrete-time host-parasitoid model, Journal of Difference Equations and Applications, vol.12, issue.2, pp.165-181, 2006. ,
Optimal Host selection by Drosophilia parasitoids in the Field, Functional Ecology, vol.3, issue.4, pp.469-479, 1989. ,
The role of female search behaviour in determining host plant range in plant feeding insects: a test of the information processing hypothesis, Proceedings of the Royal Society B: Biological Sciences, vol.264, pp.701-707, 1382. ,
Variation in mate choice and mating preferences: a review of causes and consequences, Biological reviews of the Cambridge Philosophical Society, vol.72, issue.2, pp.283-327, 1997. ,
Simple models for exploitative and interference competition, Ecological Modelling, vol.35, pp.113-121, 1987. ,
An experimental study of inbreeding depression in a natural habitat, Science, vol.266, issue.5183, pp.271-274, 1994. ,
Sex ratio genetics and the competitiveness of parasitic wasps, Bulletin of mathematical biology, vol.54, issue.2, pp.295-311, 1992. ,
Indication of a species in an extinction vortex: The ocellated turkey on the Yucatan peninsula, Mexico. Acta Oecologica, vol.36, issue.6, pp.561-568, 2010. ,
Scramble competitions can rescue endangered species subject to strong Allee effects, Mathematical biosciences, issue.1, pp.75-87, 2013. ,
Exotic plant invasions and the enemy release hypothesis, Trends in ecology & evolution, vol.17, issue.4, pp.164-170, 2002. ,
Inbreeding effects in wild populations, Trends in ecology & evolution, vol.17, issue.5, pp.19-23, 2002. ,
Consequences for predators of rescue and Allee effects on prey, Ecological Modelling, vol.162, issue.3, pp.233-245, 2003. ,
Effect of white pine blister rust (Cronartium ribicola) and rust-resistance breeding on genetic variation in western white pine (Pinus monticola). Theoretical and applied genetics, vol.106, pp.1004-1014, 2003. ,
Evolutionary rate at the molecular level, Nature, vol.217, pp.624-626, 1968. ,
Sex ratio response to conspecifics in a parasitoid wasp: test of a prediction of local mate competition theory and alternative hypotheses, Behavioral Ecology and Sociobiology, vol.52, issue.1, pp.17-24, 2002. ,
Impacts of invasive parasitoids on declining endemic Hawaiian leafroller moths ( Omiodes : Crambidae) vary among sites and species, Journal of Applied Ecology, vol.47, issue.2, pp.299-308, 2010. ,
Comparison of Isozymes and Quantitative Traits for Evaluating Patterns of Genetic Variation in Purple Needlegrass (Nassella pulchra), Conservation Biology, vol.12, issue.5, pp.1031-1041, 1998. ,
The evolution of mate choice and mating biases, Proceedings. Biological sciences / The Royal Society, vol.270, pp.653-64, 1515. ,
On the origin of species by means of assortative mating, Proceedings. Biological sciences / The Royal Society, vol.265, pp.2273-2281, 1412. ,
The evidence for Allee effects, Population Ecology, vol.51, issue.3, pp.341-354, 2009. ,
Ecological and genetic-effects of salmonid introductions in North-America, Canadian Journal of Fisheries and Aquatic Sciences, vol.48, pp.66-77, 1991. ,
DNA replication fidelity, The Journal of biological chemistry, vol.279, issue.17, pp.16895-16903, 2004. ,
VORTEX: A Computer Simulation Model for Population Viability Analysis, Wildlife Research, vol.20, pp.45-65, 1993. ,
Importance of genetic variation to the viability of mammalian populations, Journal of Mammology, vol.78, issue.2, pp.320-335, 1997. ,
Inbreeding Depression in a Captive Wolf (Canis lupus) Population, Conservation Biology, vol.5, issue.1, pp.33-40, 1991. ,
Genetics and Demography in Biological Conservation, Science, issue.4872, pp.1455-1460, 1988. ,
Mutation and Conservation, Conservation Biology, vol.9, issue.4, pp.782-791, 1995. ,
Anthropogenic , Ecological and Genetic Factors in Extinction and Conservation, Population Ecology, vol.40, issue.3, pp.259-269, 1998. ,
The Evolution of Self Fertilization and Invreeding depression in Plants, Evolution, vol.39, issue.1, pp.24-40, 1985. ,
How general are positive relationships between plant size , fitness and genetic variation ? population, Journal of Ecology, vol.94, issue.5, pp.942-952, 2006. ,
Inbreeding-environment interactions increase extinction risk, Animal Conservation, vol.12, issue.1, pp.54-61, 2009. ,
Intraspecific variation and species coexistence, The American naturalist, vol.170, issue.6, pp.807-825, 2007. ,
Mutation Accumulation and the Extinction of Small Populations, The American Naturalist, vol.146, issue.4, pp.489-518, 1995. ,
The Limiting Similarity, Convergence , and Divergence of Coexisting Species, The American naturalist, vol.101, issue.921, pp.377-385, 1967. ,
Inbreeding depression in an isolated population of adders Vipera berus, Biological Conservation, vol.75, issue.2, pp.113-118, 1996. ,
Muller's ratchet and the accumulation of favourable mutations, Acta Biotheoretica, vol.33, issue.4, pp.219-225, 1984. ,
Selection through Competition, pp.529-540, 1969. ,
Host-Parasitoid Systems in Patchy Environments: A Phenomenological Model, The Journal of Animal Ecology, vol.47, issue.3, p.833, 1978. ,
Density dependence in host-parasitoid models, Journal of Animal Ecology, vol.50, issue.3, pp.855-865, 1981. ,
The Stability of Predator-Prey Systems, Ecology, vol.54, issue.2, pp.384-391, 1973. ,
The structure of a tropical host-parasitoid community, Journal of animal ecology, vol.63, issue.3, pp.521-540, 1994. ,
Stability analysis of a general discrete-time population model involving delay and Allee effects, Applied Mathematics and Computation, vol.219, issue.4, pp.1821-1832, 2012. ,
Does kin recognition and sib-mating avoidance limit the risk of genetic incompatibility in a parasitic wasp, PloS one, vol.5, issue.10, p.13505, 2010. ,
URL : https://hal.archives-ouvertes.fr/hal-00539252
On the importance of dimensionality of space in models of space-mediated population persistence, Theoretical population biology, vol.71, issue.3, pp.278-89, 2007. ,
Reciprocal phenotypic plasticity can lead to stable predatorprey interaction, The Journal of animal ecology, vol.78, issue.6, pp.1172-81, 2009. ,
Genetic drift opposes mutualism during spatial population expansion, Proceedings of the National Academy of Sciences of the United States of America, vol.111, issue.3, pp.1037-1079, 2014. ,
The ideal free strategy with weak Allee effect, Journal of Differential Equations, vol.254, issue.4, pp.1728-1740, 2013. ,
Increased Probability of Extinction due to Decreased Genetic Effective Population Size: Experimental Populations of Clarkia pulchella, Evolution, vol.51, issue.2, pp.354-362, 1997. ,
Realistic levels of inbreeding depression strongly affect extinction risk in wild populations, Biological Conservation, vol.133, issue.1, pp.42-51, 2006. ,
Predaceous Coccinellidae in Biological control, Annual Review of Entomology, vol.43, pp.295-321, 1998. ,
Constrained oviposition and female-biased sex allocation in a parasitic wasp, Oecologia, vol.109, issue.4, pp.547-555, 1997. ,
Parasitoid sex ratios and biological control, pp.253-291, 1995. ,
Individual behavioral variation in predator?Äìprey models, Ecological Research, vol.23, issue.4, pp.665-671, 2007. ,
Conservation Genetics of Potentially Endangered Mutualisms: Reduced Levels of Genetic Variation in Specialist versus Generalist Bees, Conservation Biology, vol.19, issue.1, pp.195-202, 2005. ,
A delayed predator?Äìprey model with strong Allee effect in prey population growth, Nonlinear Dynamics, vol.68, issue.1-2, pp.23-42, 2011. ,
Possible extinction vortex for a population of Iberian lynx on the verge of extirpation, Conservation biology : the journal of the Society for Conservation Biology, vol.26, issue.4, pp.689-97, 2012. ,
Predicting extinction risk in declining species, Proceedings of the Royal Society B: Biological Sciences, vol.267, pp.1947-52, 1456. ,
Inbreeding avoidance in animals, Trends in ecology & evolution, vol.5347, pp.298-301, 1993. ,
Extinction: Lessons from zoos, BIOL. CONSERV. SER, 1983. ,
Tradeoffs in performance on different hosts: evidence from within and between site variation in the beetle Deloyala guttata, Evolution, vol.38, issue.3, pp.582-595, 1984. ,
Estimates of minimum viable population sizes for vertebrates and factors influencing those estimates, Biological Conservation, vol.113, issue.1, pp.23-34, 2003. ,
Timber-management and natural disturbance effects on moose habitat: landscape evaluation, Journal of wildlife management, vol.61, issue.1, 1997. ,
Learning from rejection: the evolutionary biology of single-locus incompatibility, Trends in ecology & evolution, vol.11, issue.12, pp.497-502, 1996. ,
Find the weakest link. A comparison between demographic, genetic and demo-genetic metapopulation extinction times, BMC evolutionary biology, vol.11, issue.1, p.260, 2011. ,
Graphical Representation and Stability Conditions of Predator-Prey Interactions, American naturalist, vol.97, issue.895, pp.209-223, 1963. ,
Spatial and temporal population interactions between the parasitoids Cotesia flavipes and Tachinidae flies: considerations on the adverse effects of biological control practice, Journal of Applied Entomology, vol.128, issue.2, pp.112-119, 2004. ,
Females leave home for sex: natal dispersal in a parasitoid with complementary sex determination, Animal Behaviour, vol.81, issue.5, pp.1083-1089, 2011. ,
Unexpectedly low frequencies of diploid males in an inbreeding parasitoid with complementary sex determination, Biological Journal of the Linnean Society, vol.108, issue.1, pp.79-86, 2013. ,
Multi-scale effects of landscape complexity and crop management on pollen beetle parasitism rate, Landscape Ecology, vol.26, issue.4, pp.473-486, 2011. ,
URL : https://hal.archives-ouvertes.fr/hal-01001010
Inbreeding and extinction in a butterfly metapopulation, Nature, vol.45, pp.1996-1999, 1998. ,
A coevolutionary predator-prey model with quantitative characters, The American naturalist, vol.141, issue.6, pp.880-96, 1993. ,
Structure and Function of Parasitoid Assemblages Associated with Phyllonorycter Leafminers (Lepidoptera: Gracillariidae) on Deciduous Oaks in Japan, Environmental Entomology, vol.31, issue.6, pp.1052-1061, 2002. ,
Tracing back the nascence of a new sex-determination pathway to the ancestor of bees and ants, Nature communications, vol.3, p.895, 2012. ,
URL : https://hal.archives-ouvertes.fr/hal-02644636
Life-history models of extinction: a test with island spiders, The American naturalist, vol.162, issue.5, pp.558-73, 2003. ,
Minimum Population Sizes for Species Conservation, BioScience, vol.31, issue.2, pp.131-134, 1981. ,
Optimal release strategies for biological control agents: an application of stochastic dynamic programming to population management, Journal of Applied Ecology, vol.37, issue.1, pp.77-86, 2000. ,
The Contribution of Population and Community Biology to Conservation Science, Annual Review of Ecology and Systematics, vol.19, pp.473-511, 1988. ,
We can eliminate invasions or live with them. Successful management projects, Biological Invasions, vol.11, issue.1, pp.149-157, 2008. ,
Risk of species introduced for biological control, Biological Conservation, vol.3207, issue.96, pp.185-192, 1996. ,
Tempo and Mode in Evolution, 1944. ,
Selectivity of extinction among sea urchins at the end of the Cretaceous period, vol.392, pp.69-71, 1998. ,
The evolution of haplodiploidy under inbreeding, Heredity, vol.84, issue.2, p.186, 2000. ,
Thresholds for survival: maintaining fitness and evolutionary potential, pp.111-124, 1980. ,
Most species are not driven to extinction before genetic factors impact them, Proceedings of the National Academy of Sciences of the United States of America, vol.101, issue.42, pp.15261-15265, 2004. ,
Why Do Natural Enemies Fail in Classical Biological Control Programs, pp.31-37, 1993. ,
The evolution of generalization? Parasitoid flies and the perils of inferring host range evolution from phylogenies, Journal of evolutionary biology, vol.18, issue.2, pp.325-361, 2005. ,
Extinction of Populations Due to Inbreeding Depression with Demographic Disturbances, Researches on Population Ecology, vol.39, issue.1, pp.57-66, 1997. ,
Extinction of populations by inbreeding depression under stochastic environments, Population Ecology, vol.42, issue.1, p.55, 2000. ,
Local mate competition and the sex ratio, Journal of Theoretical Biology, vol.86, issue.3, pp.409-419, 1980. ,
Metapopulation persistence in fragmented landscapes: significant interactions between genetic and demographic processes, Journal of evolutionary biology, vol.22, issue.1, pp.152-62, 2009. ,
Genetic incompatibility drives mate choice in a parasitic wasp, Frontiers in zoology, vol.10, issue.1, p.43, 2013. ,
Minimum viable population size: A meta-analysis of 30 years of published estimates, Biological Conservation, vol.139, pp.159-166, 2007. ,
Plant-insect interactions in fragmented landscapes, Annual review of entomology, vol.49, pp.405-435, 2004. ,
Population Size, Natural Selection and the Genetic load, Nature, vol.218, p.700, 1968. ,
Host Selection By Asobara Tabida Nees (Braconidae, 1981. ,
, Alysiinae) a Larval Parasitoid of Fruit Inhabiting Drosophila Species, Netherlands Journal of Zoology, vol.32, issue.2, pp.194-214
Genetic variation of Woodland caribou (Rangifer tarandus) in North America, Control of Pests and Weeds by Natural Enemies: An Introdu van, vol.60, pp.150-158, 1995. ,
A new evolutionary law, vol.30, pp.1-30, 1973. ,
Single locus complementary sex determination in Hymenoptera: an "unintelligent" design?, Frontiers in zoology, vol.3, p.1, 2006. ,
What is a genetic Allee effect? Trends in ecology & evolution, 2014. ,
The Consequences of Genetic Diversity in Competitive Communities, Ecology, vol.87, issue.2, pp.304-311, 2006. ,
Modulation of predator prey interactions by the Allee effect, Ecological Modelling, vol.221, issue.8, pp.1098-1107, 2010. ,
The interaction of cannibalism and omnivory: consequences fo community dynamics, Ecology, vol.88, issue.11, pp.2697-2705, 2007. ,
The competitive dynamics of populations subject to an Allee effect, Ecological Modelling, vol.124, issue.2-3, pp.183-192, 1999. ,
Asymmetrical Impact of Allee Effect on a Discrete-Time Predator-Prey System, Journal of Applied Mathematics, pp.1-10, 2013. ,
Stage-structured competition and the cyclic dynamics of host-parasitoid populations, Journal of Animal Ecology, vol.73, issue.4, pp.706-722, 2004. ,
A theoretical investigation into the direct and indirect effects of state on the risk of predation, Journal of theoretical biology, vol.213, issue.2, pp.275-97, 2001. ,
Remaining flexible in old alliances: functional plasticity in constrained mutualisms, DNA and cell biology, vol.28, issue.8, pp.371-82, 2009. ,
The evolution of inbreeding in Haplodiploid organisms, 1989. ,
Sex-ratio adjustment when relatives interact: a test of constraints on adaptation. Evolution; international journal of organic evolution, vol.59, pp.1211-1239, 2005. ,
Ecologists should not use statistical significance tests to interpret simulation model results, Oikos, 2013. ,
Extending genomics to natural communities and ecosystems, Science, vol.320, issue.5875, pp.492-497, 2008. ,
Community and Ecosystem Genetics : A Consequence of the Extended Phenotype, Ecology, vol.84, issue.3, pp.559-573, 2003. ,
Multiple alleles in Complementary Sex Determination of Habrobracon, Genetics, vol.28, issue.365, pp.365-382, 1943. ,
Selection, Load and Inbreeding Depression in a Large Metapopulation, Genetics, vol.160, issue.3, pp.1191-1202, 2002. ,
Host-parasitoid spatial models: the interplay of demographic stochasticity and dynamics, Proceedings of the Royal Society B: Biological Sciences, vol.264, pp.1189-1195, 1385. ,
Plant Genetic Determinants of Arthropod Community Structure and Diversity, Evolution, vol.59, issue.1, pp.61-69, 2005. ,
The ecological costs of avian fat storage, Philosophical transactions of the Royal Society of London. Series B, Biological sciences, vol.340, pp.73-92, 1291. ,
Ecological and genetic effects of introduced species on their native competitors, Theoretical population biology, vol.84, pp.25-35, 2013. ,
The role of predation in the decline and extirpation of woodland caribou, Oecologia, vol.144, issue.2, pp.257-67, 2005. ,
Coefficients of inbreeding and relationship, The American Naturalist, vol.56, issue.645, pp.330-338, 1922. ,
Evolution in Mendelian Populations, Genetics, vol.16, issue.2, pp.97-159, 1931. ,
Mate selection?ÄîA selection for a handicap, Journal of Theoretical Biology, vol.53, issue.1, pp.205-214, 1975. ,
Bee genetics and conservation, Apidologie, vol.40, pp.237-262, 2009. ,
URL : https://hal.archives-ouvertes.fr/hal-00892012
High levels of diploid male production in a primitively eusocial bee (Hymenoptera: Halictidae), Heredity, vol.87, issue.6, pp.631-636, 2001. ,
Complementary sex determination substantially increases extinction proneness of haplodiploid populations, Proceedings of the National Academy of Sciences of the United States of America, vol.102, pp.10742-10748, 2005. ,
Use of diploid male frequency data as an indicator of pollinator decline, Proceedings of the Royal Society B: Biological Sciences, p.271, 2004. ,
The stability of predator-prey systems subject to the Allee effects, Theoretical population biology, vol.67, issue.1, pp.23-31, 2005. ,
The evolution of phenotypic traits in a predator-prey system subject to Allee effect, 528-43. 1. génétique moléculaire : recherche du gène csd et mise en place de marqueurs microsatellites chez Venturia canescens, vol.262, 2010. ,
, biologie des populations : description des populations naturelles de V. canescens à travers l'étude de populations expérimentales goulotées (Laboratoire de Biologie des Populations Introduites de l'INRA
Identification des composés chimiques impliqués dans la reconnaissance des partenaires et le choix (Centre d'Ecologie Fonctionnelle et d'Ecologie Evolutive du CNRS ,
, modélisation Modélisation des conséquences démographiques du CSD sur les systèmes hôte-parasitoïdes
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Etude théorique des conséquences démographiques et évolutives des processus s'exprimant à faible densité dans les systèmes hôte--parasitoïde, Cours magistraux et TDs en mathématique (L1), systèmes dynamiques (L3) et statistiques (L3) à destination de licences de biologie et d'informatique ,
, Effets des conditions agro--climatiques sur les communautés d'arthropodes des cultures de chou dans la région des Niayes (Sénégal)". Identification d'insectes, expérimentation en champ et interprétation statistique de données d'écologie des communautés, Doctorante de l'Université Denis Diderot (école doctorale Frontières du Vivant). Directeur & co--directeur de thèse : Thierry Spataro & Minus van Baalen. Encadrement d'une stagiaire de M2, organisation de séminaires inter--équipes au laboratoire, pp.2008-2009, 2005.
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Ecology Workshop (Frontiers of Life). Présentation orale "Mécanismes de détermination du sexe et effet Allee génétique dans les systèmes hôte--parasitoïde, COMMUNICATIONS SCIENTIFIQUES 2013 : INTECOL Poster "Demographic consequences of Complementary Sex Determination in Hymenoptera parasitoids, 2010. ,
Sharing a predator : can invasive species affect the predation pressure on a local pest ?, Population Ecology, vol.55, issue.3, pp.433-440, 2013. ,
Host--parasitoid dynamics and the success of biological control when parasitoids are prone to Allee effects, Plos One, vol.8, issue.10, 2013. ,
URL : https://hal.archives-ouvertes.fr/hal-01537902
Preference and Prey Switching in a Generalist Predator Attacking Local and Invasive Alien Pests, Plos One, vol.8, issue.12, 2013. ,
URL : https://hal.archives-ouvertes.fr/hal-01669160
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