4
views
0
recommends
+1 Recommend
2 collections
    0
    shares

      Publish your biodiversity research with us!

      Submit your article here.

      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      New data from the historical bee collection (Hymenoptera, Anthophila) of the Science Museum of the University of Coimbra and additional faunistic updates for Portugal

      Read this article at

      ScienceOpenPublisher
      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Entomological collections hold significant scientific potential, especially understudied taxa of historical collections from important biogeographical regions, such as bees in Portugal. The Science Museum of the University of Coimbra (MCUC) holds the largest historical collection of Portuguese bees, primarily because M.A. Diniz, one of the few Portuguese bee experts, was based in this institution during the 20th century, and several historical collections are stored there from that period and before. Nevertheless, most of the records were unpublished and unrevised. In this work, we revised and databased (via GBIF) 13,374 Portuguese bee records (11,053 unpublished), covering 464 species, of which 11 are new to Portuguese fauna. All 9 type specimens from Portuguese species (1 holotype, 2 syntypes, 5 paratypes and 1 dismissed type) were reported and photographed. We also provide an update of the Anthophila checklist for continental Portugal, with three additional unreported species from other institutions (for a total of 14 new species) and removal or confirmation of exclusion of 19 previously reported species, producing a revised total for the Portuguese continental bee fauna of 736 species.

          Related collections

          Most cited references57

          • Record: found
          • Abstract: found
          • Article: not found

          Importance of pollinators in changing landscapes for world crops.

          The extent of our reliance on animal pollination for world crop production for human food has not previously been evaluated and the previous estimates for countries or continents have seldom used primary data. In this review, we expand the previous estimates using novel primary data from 200 countries and found that fruit, vegetable or seed production from 87 of the leading global food crops is dependent upon animal pollination, while 28 crops do not rely upon animal pollination. However, global production volumes give a contrasting perspective, since 60% of global production comes from crops that do not depend on animal pollination, 35% from crops that depend on pollinators, and 5% are unevaluated. Using all crops traded on the world market and setting aside crops that are solely passively self-pollinated, wind-pollinated or parthenocarpic, we then evaluated the level of dependence on animal-mediated pollination for crops that are directly consumed by humans. We found that pollinators are essential for 13 crops, production is highly pollinator dependent for 30, moderately for 27, slightly for 21, unimportant for 7, and is of unknown significance for the remaining 9. We further evaluated whether local and landscape-wide management for natural pollination services could help to sustain crop diversity and production. Case studies for nine crops on four continents revealed that agricultural intensification jeopardizes wild bee communities and their stabilizing effect on pollination services at the landscape scale.
            Bookmark
            • Record: found
            • Abstract: found
            • Article: not found

            Museum specimens reveal loss of pollen host plants as key factor driving wild bee decline in The Netherlands.

            Evidence for declining populations of both wild and managed bees has raised concern about a potential global pollination crisis. Strategies to mitigate bee loss generally aim to enhance floral resources. However, we do not really know whether loss of preferred floral resources is the key driver of bee decline because accurate assessment of host plant preferences is difficult, particularly for species that have become rare. Here we examine whether population trends of wild bees in The Netherlands can be explained by trends in host plants, and how this relates to other factors such as climate change. We determined host plant preference of bee species using pollen loads on specimens in entomological collections that were collected before the onset of their decline, and used atlas data to quantify population trends of bee species and their host plants. We show that decline of preferred host plant species was one of two main factors associated with bee decline. Bee body size, the other main factor, was negatively related to population trend, which, because larger bee species have larger pollen requirements than smaller species, may also point toward food limitation as a key factor driving wild bee loss. Diet breadth and other potential factors such as length of flight period or climate change sensitivity were not important in explaining twentieth century bee population trends. These results highlight the species-specific nature of wild bee decline and indicate that mitigation strategies will only be effective if they target the specific host plants of declining species.
              Bookmark
              • Record: found
              • Abstract: found
              • Article: found
              Is Open Access

              Insights from measuring pollen deposition: quantifying the pre-eminence of bees as flower visitors and effective pollinators

                Bookmark

                Author and article information

                Contributors
                (View ORCID Profile)
                (View ORCID Profile)
                (View ORCID Profile)
                (View ORCID Profile)
                (View ORCID Profile)
                (View ORCID Profile)
                (View ORCID Profile)
                Journal
                Journal of Hymenoptera Research
                JHR
                Pensoft Publishers
                1314-2607
                1070-9428
                February 10 2025
                February 10 2025
                : 98
                : 165-194
                Affiliations
                [1 ]University of Coimbra, Coimbra, Portugal
                [2 ]University of Mons, Mons, Belgium
                [3 ]Tagis - Centro de Conservação das Borboletas de Portugal, Avis, Portugal
                [4 ]Science Museum of the University of Coimbra, Coimbra, Portugal
                [5 ]Naturalis Biodiversity Center, Leiden, Netherlands
                Article
                10.3897/jhr.98.142965
                b08d7378-6dba-4a54-81fb-fcca35744f96
                © 2025

                http://creativecommons.org/licenses/by/4.0/

                History

                Comments

                Comment on this article