.jpg?width=220)
Bourdon des arbres
Bombus hypnorum(Linnaeus, 1758)
1 photo · Licences CC (Wikimedia Commons / iNaturalist)Click pour agrandir
Pays · région · aire protégée · écorégion · biome
Chargement du graphe…
Indicateurs du réseau écologique
Comment lire ce graphe
Ce graphe représente les interactions écologiques documentées entre Bombus hypnorum et d'autres espèces, à partir de la base GloBI (Global Biotic Interactions, agrégation mondiale de la littérature scientifique) — source principale, complétée par d'autres jeux de données d'interactions agrégés par Ontologia. Il faut le comprendre comme une carte du savoir documenté, pas une carte de la réalité écologique exhaustive.
Limites principales
- Incomplet. La majorité des interactions écologiques en milieu naturel n'ont jamais été publiées. Une espèce sans liens visibles n'est pas isolée — elle est probablement mal étudiée.
- Biais publication pharmaco-agronomique. La littérature des interactions est polarisée par les enjeux économiques et sanitaires : parasitism / pathogen sur-pondéré sur les mammifères (recherche zoonoses, vecteurs), herbivory sur-pondéré sur les insectes phytophages (entomologie agronomique). À l'inverse, mutualisms, commensalisms et interactions sol/microbiote sont sous-cités. Conseil de lecture : sur les hubs mammifères ou les insectes ravageurs de culture, lire les arêtes parasitism / herbivory dominantes relativement au contexte de littérature, pas comme une mesure d'intensité écologique brute. Détails §10.1.
- Biaisé vers les espèces étudiées. Quelques espèces (oiseaux communs, abeille mellifère, espèces modèles) concentrent disproportionnellement plus d'interactions documentées. Notre score composite ajoute un malus aux hubs de littérature pour atténuer cette dominance visuelle.
- Interactions documentées globalement. Toutes les espèces affichées sont observées en France métropolitaine (les observations sont filtrées sur le territoire métropolitain), mais les interactions entre elles proviennent de la littérature scientifique mondiale. Une interaction documentée à l'étranger peut ne pas se réaliser à l'identique sur votre territoire. Le filtre « restreindre à ma commune » tient compte de la co-occurrence spatiale locale mais ne garantit pas l'interaction effective.
- Sans dimension temporelle. Les variations saisonnières (migration, floraison, cycle de vie) ne sont pas modélisées.
- Force d'interaction approximative. L'épaisseur des liens reflète le nombre de fois où l'interaction a été rapportée dans la littérature, pas son importance écologique réelle.
Comment nous sélectionnons les espèces affichées
Le graphe affiche au plus 31 nœuds par fiche (1 centre + 15 bulles depth=1 + 15 partenaires depth=2). Le serveur sélectionne intelligemment :
- Bulles famille créées si une cascade taxonomique existe ou si ≥3 espèces directement documentées partagent une même famille — les espèces sont absorbées dans la bulle (pas de doublon visuel)
- Espèces individuelles uniquement quand <3 dans une famille (sans cascade) — relations directes documentées
- Pas d'espèces inférées affichées en doublon — les cascades sont représentées via les bulles famille uniquement
- Partenaires depth=2 sélectionnés via algo priorité : candidat partagé par ≥2 docs de la famille (food web central) → reliant entre bulles → top sum_obs en dernier recours
- Sous-types GloBI traduits en français au survol de la flèche (chasse, parasite, parasitoïde, mycorhize…)
Le toggle Profondeur 1 ↔ 2 client-side cache ou affiche les partenaires depth=2 sans refetch. Filtres règne, type d'interaction, ordres/familles, patrimoniales et commune recalculent côté serveur (slow path live ~1-2 s).
Indicateurs avancés (mode expert) : Modularité Q (Newman 2006, PNAS), communautés (Louvain, Blondel et al. 2008, J. Stat. Mech.), nestedness NODF (Almeida-Neto et al. 2008, Oikos).
Source : GloBI · TAXREF v18 (INPN/MNHN) · BDC-Statuts · Wikidata
596 partenaires écologiques documentés directement dans GloBI.
Partenaires
596
Espèces avec interactions documentées
Types d'interactions
11
Prédation, pollinisation, parasitisme…
Connectance
0.087
Densité des liens dans le sous-graphe affiché
Rang animalia
100 %
Percentile vs ensemble des animalia
Liste rouge IUCN
LC · Préoccupation mineure↗Croissante- Évaluation
- 2025 · v3.1
- Altitude
- – m
- Profondeur
- – m
État de la populationTexte officiel évaluation IUCNExpert
Bombus hypnorum is one of the rare bumblebee species whose geographical range has been strongly expanding in Europe in the last decades.
Menaces identifiées(1 menace classée CMP-IUCN)
11_1Habitat shifting & alterationSlow, Significant DeclinesMajority (50-90%)Ongoing
Description complète des menacesTexte détaillé évaluation IUCNExpert
Results from climate and land use change modeling suggest that B. hypnorum is expected to lose a significant part of climatically suitable territories by the end of the century. Under the most severe climate change scenario modeled by Rasmont et al. (2015) (GRAS), the species could lose up to 72% of climatically suitable areas by 2100 (under a no dispersal model, and up to 71% under a full dispersal model). The latter authors placed the species into the category “High climate change risk”, reflecting the potential risk of climate change on this species. Projections of ecological niche models by Ghisbain et al. (2023), considering both land use change and climate change, also predict substantial reductions in ecologically suitable areas for B. hypnorum in Europe by 2061-2080 (up to 45% under the SSP5-8.5 scenario).
The potential for B. hypnorum to successfully disperse in the areas that will remain climatically and/or ecologically suitable is probably high, based on its recent expansion in Central Europe. It remains unpredictable, however, whether the areas that are projected to appear “suitable” for the species in the future will remain clear of additional anthropogenic stressors not considered in the models of Rasmont et al. (2015) and Ghisbain et al. (2023). These additional (and likely synergistic) pressures include infrastructure development (for tourism and transport), pesticide use, pollution (by nitrogen and its subsequent impact on nitrophobic flowering plants, or by heavy metals), the spread of exotic invasive plants, the invasion of managed species and subsequent pathogen spillover, among other potential stressors known to substantially impact bumblebee populations.
It is also unclear whether climatic events not considered in the models of Rasmont et al. (2015) and Ghisbain et al. (2023), such as the increased occurrence of droughts, heat waves, or storms will also modify the future range of this species. The work of Martinet et al. (2021) demonstrated that the resistance of B. hypnorum to acute heat stress (measured as the average time the species resists to a thermal stress of 40°C) is moderate. Previous works on another bumblebee model have also demonstrated impaired cognition of these bees at elevated temperature (Gérard et al. 2022), as well as reduced fertility (Martinet et al. 2020), and research is needed as to whether B. hypnorum would be similarly threatened by repeated exposures to such temperatures.
The potential for B. hypnorum to successfully disperse in the areas that will remain climatically and/or ecologically suitable is probably high, based on its recent expansion in Central Europe. It remains unpredictable, however, whether the areas that are projected to appear “suitable” for the species in the future will remain clear of additional anthropogenic stressors not considered in the models of Rasmont et al. (2015) and Ghisbain et al. (2023). These additional (and likely synergistic) pressures include infrastructure development (for tourism and transport), pesticide use, pollution (by nitrogen and its subsequent impact on nitrophobic flowering plants, or by heavy metals), the spread of exotic invasive plants, the invasion of managed species and subsequent pathogen spillover, among other potential stressors known to substantially impact bumblebee populations.
It is also unclear whether climatic events not considered in the models of Rasmont et al. (2015) and Ghisbain et al. (2023), such as the increased occurrence of droughts, heat waves, or storms will also modify the future range of this species. The work of Martinet et al. (2021) demonstrated that the resistance of B. hypnorum to acute heat stress (measured as the average time the species resists to a thermal stress of 40°C) is moderate. Previous works on another bumblebee model have also demonstrated impaired cognition of these bees at elevated temperature (Gérard et al. 2022), as well as reduced fertility (Martinet et al. 2020), and research is needed as to whether B. hypnorum would be similarly threatened by repeated exposures to such temperatures.
Habitats préférentiels (classification IUCN)
14_1Artificial/Terrestrial - Arable Land★14_4Artificial/Terrestrial - Rural Gardens★14_5Artificial/Terrestrial - Urban Areas★1_4Forest - Temperate★3_4Shrubland - Temperate★1_1Forest - Boreal1_2Forest - Subarctic4_4Grassland - Temperate
Mesures de conservation recommandéesStratégies de conservation IUCNExpert
This species is included in the National Red Lists of Belgium (Least Concern; Drossart et al. 2019), Estonia (Least Concern; Soon 2020), Finland (Least Concern; Hyvärinen et al. 2019), Germany (Not Threatened; Westrich et al. 2011) , the Netherlands (Least Concern; Reemer 2018) and Slovenia (Rare; Anonymous 2002). This species was listed in the the previous National Red List of the Netherlands (Least Concern; Peeters and Reemer 2003). The species is not subject to any targeted conservation action. This species occurs in protected areas.
General efforts aimed at pollinator conservation may maintain B. hypnorum populations. At local scales, appropriate conservation efforts include low-intensity grassland management (i.e. reduced grazing or cutting frequency) offering B. hypnorum an adequate vegetation structure for nesting, foraging, mating and overwintering. Suitable habitats should exhibit a very minimal to null exposure to land use stressors such as pesticides (insecticides, fungicides and herbicides), overgrazing, intensive plowing where the species builds its nest, and cutting plants before the peak of the flowering period (cf. the general works of Williams and Osborne 2007, Goulson et al. 2008, Cameron and Sadd 2020, Rasmont et al. 2021, Williams 2023 about bumblebee conservation). These areas should be connected to other stepping-stone habitats by ecological corridors to allow gene flow between populations of B. hypnorum. At macroscale, suitable efforts include (i) strengthened regulations about greenhouse gas emissions to mitigate the ongoing climate change and its subsequent impact on bumblebees and other insects, (ii) strengthened regulations regarding pesticide use to address the contamination of ecosystems, (iii) robust mitigation strategies for protecting and restoring habitats across anthropogenically transformed land, (iv) the creation of highly-connected flower rich areas (within and across nations) that would constitute ecologically suitable shelters for B. hypnorum and other insects, as well as hotspots of public awareness.
General efforts aimed at pollinator conservation may maintain B. hypnorum populations. At local scales, appropriate conservation efforts include low-intensity grassland management (i.e. reduced grazing or cutting frequency) offering B. hypnorum an adequate vegetation structure for nesting, foraging, mating and overwintering. Suitable habitats should exhibit a very minimal to null exposure to land use stressors such as pesticides (insecticides, fungicides and herbicides), overgrazing, intensive plowing where the species builds its nest, and cutting plants before the peak of the flowering period (cf. the general works of Williams and Osborne 2007, Goulson et al. 2008, Cameron and Sadd 2020, Rasmont et al. 2021, Williams 2023 about bumblebee conservation). These areas should be connected to other stepping-stone habitats by ecological corridors to allow gene flow between populations of B. hypnorum. At macroscale, suitable efforts include (i) strengthened regulations about greenhouse gas emissions to mitigate the ongoing climate change and its subsequent impact on bumblebees and other insects, (ii) strengthened regulations regarding pesticide use to address the contamination of ecosystems, (iii) robust mitigation strategies for protecting and restoring habitats across anthropogenically transformed land, (iv) the creation of highly-connected flower rich areas (within and across nations) that would constitute ecologically suitable shelters for B. hypnorum and other insects, as well as hotspots of public awareness.
Stress écologiques (2)Stresses Classification — IUCNExpert
1_1Ecosystem conversion2_2Species disturbance
Niche IUCN globaleRealms · Systems · LMEs · Growth forms · FAOs — biogéographie IUCNExpert
Royaumes biogéographiques
Palearctic
Systèmes (terrestre/eau douce/marin)
Terrestrial
Références bibliographiques (26)Sources scientifiques de l'évaluation IUCNExpert
- IUCN. 2025. The IUCN Red List of Threatened Species. Version 2025-2. Available at: <a href="www.iucnredlist.org">www.iucnredlist.org</a>. (Accessed: 10 October 2025).
- Ghisbain, G., Thiery, W., Massonnet, F., Erazo, D., Rasmont, P., Michez, D. and Dellicour, S. 2023 (online). Projected decline in European bumblebee populations in the twenty-first century. <i>Nature</i> 628: 337-341.
- Williams, P.H., Dorji, P., Ren, Z., Xie, Z., Orr, M. 2023. Bumblebees of the hypnorum-complex world-wide including two new near-cryptic species (Hymenoptera: Apidae). <i>European Journal of Taxonomy</i> 847: 46–72.
- Williams, P.H. 2023. Can biogeography help bumblebee conservation? <i>European Journal of Taxonomy</i> 890(1): 165-183.
- Gérard, M., Amiri, A., Cariou, B. and Baird, E. 2022. Short-term exposure to heatwave-like temperatures affects learning and memory in bumblebees. <i>Global Change Biology</i> 28(14): 4251-4259. https://doi.org/10.1111/gcb.16196
- Martinet, B., Dellicour, S., Ghisbain, G., Przybyla, K., Zambra, E., Lecocq, T., Boustani, M., Baghirov, R., Michez, D. and Rasmont, P. 2021. Global effects of extreme temperatures on wild bumblebees. <i>Conservation Biology</i> 35: 1507-1518.
- Rasmont, P., Ghisbain, G. and Terzo, M. 2021. <i>Bumblebees of Europe and neighbouring regions</i>. NAP Editions, Verrières-le-Buisson, France.
- Soon, V. 2020. Eesti mesilaste (Hymenoptera: Colletidae, Andrenidae, Halictidae, Melittidae, Megachilidae, Apidae) ohustatuse hindamise tulemused 2020. SA KIK projekt nr. 14436 "Eesti mesilaste fauna baasuuring" lõpparuanne + Lisa 1. EELIS (Eesti looduse infosüsteemi). https://infoleht.keskkonnainfo.ee/GetFile.aspx?id=-1014893872
- Martinet, B., Zambra, E., Przybyla, K., Lecocq, T., Anselmo, A., Nonclercq, D., Rasmont, P., Michez, D. and Hennebert, E. 2020. Mating under climate change: Impact of simulated heatwaves on the reproduction of model pollinators. <i>Functional Ecology - British Ecological Society</i> 35(3): 739-752. https://doi.org/10.1111/1365-2435.13738.
- Cameron, S.A. and Sadd, B.M. 2020. Global Trends in Bumble Bee Health. <i>Annual Review of Entomology</i> 65: 209-232.
- Hyvärinen, E., Juslén, A., Kemppainen, E., Uddström, A. and Liukko, U.M. 2019. <i>The 2019 Red List of Finnish Species</i>. Ympäristöministeriö and Suomen ympäristökeskus, Helsinki.
- Drossart, M., Rasmont, P., Vanormelingen, P., Dufrêne, M., Folschweiller, M., Pauly, A., Vereecken, N. J., Vray, S., Zambra, E., D'Haeseleer, J. and Michez, D. 2019. Belgian Red List of Bees. Belgian Science Policy 2018 (BRAIN-be - (Belgian Research Action through Interdisciplinary Networks). Presse universitaire de l’Université de Mons, Mons.
- Reemer, M. 2018. Basisrapport voor de Rode Lijst Bijen. <i>EIS Kenniscentrum Insectenen andere ongewervelden</i>.
- Rasmont P., Franzén M., Lecocq T., Harpke A., Roberts S.P.M., Biesmeijer J.C., Castro L., Cederberg B., Dvorák L., Fitzpatrick Ú., Gonseth Y., Haubruge E., Mahé G., Manino A., Michez D., Neumayer J., Ødegaard F., Paukkunen J., Pawlikowski T., Potts S.G., Reemer M., J. Settele, J. Straka, Schweiger O. 2015. Climatic Risk and Distribution Atlas of European Bumblebees. Biorisk 10 (<i>Special Issue</i>).
- Nieto, A., Roberts, S.P.M., Kemp, J., Rasmont, P., Kuhlmann, M., García Criado, M., Biesmeijer, J.C., Bogusch, P., Dathe, H.H., De la Rúa, P., De Meulemeester, T., Dehon, M., Dewulf, A., Ortiz-Sánchez, F.J., Lhomme, P., Pauly, A., Potts, S.G., Praz, C., Quaranta, M., Radchenko, V.G., Scheuchl, E., Smit, J., Straka, J., Terzo, M., Tomozii, B., Window, J. and Michez, D. 2014. <i>European Red List of bees</i>. Publication Office of the European Union, Luxembourg.
- Westrich, P., Frommer, U., Mandery, K., Riemann, H., Ruhnke, H., Saure, C. and Voith, J. 2011. Rote Liste und Gesamtartenliste der Bienen (Hymenoptera, Apidae) Deutschlands - (5. Fassung, Dezember 2011) [Red List and complete species list of bees in Germany]. In: Bundesamt für Naturschutz (ed.), <i>Rote Liste der gefährdeter Tiere, Pflanzen und Pilze Deutschlands. Band 3: Wirbellose Tiere (Teil 1) [Red List of threatened animals, plants and fungi of Germany]</i>, pp. 371-416. Bonn.
- Rasmont, P. and Iserbyt, I. 2010-2012. Atlas of the European Bees: genus <i>Bombus</i>. STEP Project. Atlas Hymenoptera. Mons Available at: <a href="http://www.zoologie.umh.ac.be//hymenoptera/page.asp?ID=169">http://www.zoologie.umh.ac.be//hymenoptera/page.asp?ID=169</a>.
- Ólafsson, E. 2010. <i>Rauðhumla – </i>Bombus hypnorum<i> (Linnaeus,1758)</i>.
- Williams, P., Tang, Y., Yao, J. and Cameron, S. 2009. The bumblebees of Sichuan (Hymenoptera: Apidae, Bombini). <i>Systematics and Biodiversity</i> 7(2): 101-189.
- Goulson, D., Lye, G.C. and Darvil, B. 2008. Decline and conservation of bumble bees. <i>Annual Review of Entomology</i> 53: 11.1–11.18.
- Williams, P.H. and Osborne, J.L. 2007. Bumblebee vulnerability and conservation world-wide. <i>Apidologie</i> 40(3): 367-387.
- Peeters, T.M.J. and Reemer, M. 2003. Bedreigde en verdwenen bijen in Nederlands (Apidae s.l.). Basisrapport met voorstel voor Rode Lijst. Stichting European Invertebrate Survey, Leiden.
- Anonymous. 2002. Uradni list from Republik of Slovenia. <i>Official Gazette, Minister for the Environment and Spatial Planning</i> 56/99 and 31/00: Annex 14.
- Goulson, D. and Williams, P.H. 2001. <i>Bombus hypnorum</i> (Hymenoptera: Apidae), a new British bumblebee? <i>British Journal of Entomology and Natural History</i> 14: 129–131.
- Rasmont, P. 1989. Espèces de Bourdons en expansion en Belgique (Hymenoptera, Apidae). <i>Notes fauniques de Gembloux</i> 18: 57-64.
- Løken, A. 1973. Studies on Scandinavian Bumble Bees (Hymenoptera, Apidae). <i>Norsk entomologisk Tidsskrift</i> 20(1): 1-218.
Évaluateurs & contributeurs (4)Personnes ayant contribué à l'évaluation IUCNExpert
assessor
Ghisbain, G., Praz, C., Rasmont, P., Williams, P., Cederberg, B., Devalez, J., Flaminio, S., Biella, P., Radchenko, V. & Dellicour, S.
contributor
Benrezkallah, J., Boustani, M., De Manincor, N., Michez, D. & Sentil, A.
evaluator
Tourbez, C.
facilitators
Bellotto, V., Put, S., Trottet, A. & Verëll, V.
Ghisbain, G., Praz, C., Rasmont, P., Williams, P., Cederberg, B., Devalez, J., Flaminio, S., Biella, P., Radchenko, V. & Dellicour, S. 2025. Bombus hypnorum (Europe assessment). The IUCN Red List of Threatened Species 2025: e.T13340413A222008983. Accessed on 05 May 2026.
Traits biologiques
4 valeurs · 2 sources
Sources priorisées par qualité scientifique (peer-reviewed spécialisées → Wikidata fallback). Unités auto-converties, valeur max retenue en cas de mesures multiples. Méthodologie · Citations.
Indicateurs écologiquesTolérance thermique · radar EIVE · triangle CSR
Niche thermique
Logghe 2025Niche thermique observée par superposition de la distribution GBIF avec WorldClim (calcul Logghe et al. 2025 sur Europe NW). Représente la T° moyenne annuelle des mailles où l’espèce a été observée. Repères France à titre indicatif.
-10 °C50 °C
- Niche observée Europe NW -1.5 – 14.1 °C (moy. 9.0 °C)
- T° moy. France 1981-2010 11.0 °C
- Projection France 2050 ≈ 13.7 °C
Sources : Logghe et al. 2025 — overlay GBIF × WorldClim Europe NW. Repères France : T moy annuelle CHELSA 1981-2010 + projection DRIAS-2020 GWL20 (+2,7 °C). GlobTherm filtré aux groupes pour lesquels la comparaison à la T air a du sens (ectothermes terrestres + plantes) — exclut endothermes et aquatiques où la nature de la mesure (TNZ ou T eau) rend la comparaison non interprétable.
Répartition mondiale
Aucune observation géoréférencée avec précision suffisante (<10 km) dans GBIF pour cette espèce.
Consulter sur les bases externes
Observations & statuts
Cartographie
Note nomenclaturale & synonymesDétails taxonomiques + synonymes CoLExpert
Note nomenclaturale
TAXREF v18 — INPN/MNHNSynonymes (17)— redirigent vers cette page
- Apis rupestrisFabricius, 1794
- Bombus calidusErichson, 1851
- Bombus insularisSakagami & Ishikawa, 1969
- Bombus leucopygusIlliger, 1806
- Apis apricaFabricius, 1798
- Apis bostonianaSulzer, 1776
- Apis ericetorumPanzer, 1801
- Apis hypnorumLinnaeus, 1758
- Apis leucorhinaGmelin, 1790
- Apis meridianaPanzer, 1801
- Bombus bryorumRichards, 1930
- Bombus fletcheriRichards, 1934
- Bombus hypnorum bryorumRichards, 1930
- Bombus hypnorum ericetorum(Panzer, 1801)
- Bombus hyponorum(Linnaeus, 1758)
- Bombus koropokkrusSakagami & Ishikawa, 1972
- Pyrobombus bryorum(Richards, 1930)
Sources : Catalogue of Life Cross-References (synonymes) · TAXREF v18 INPN/MNHN (commentaires FR).