Temas 

Temas

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    • Environmental drivers of wild bee reproductive performance across a South American dryland ecoregion 

      Aranda-Rickert, Adriana; Peralta, Guadalupe; Diniz, Mary E. R.; Tálamo, Andrés; Allasino, Mariana Laura; Andrada, Franco; Arcárgel, Andrea E.; Cagnolo, Luciano; Campanella, María Victoria; Chacoff, Natacha P.; Chirilá, María Virginia; Díaz Casas, Antonella Y.; Giannoni, Stella; Lomáscolo, Silvia B.; Marinero, Nancy B.; Marrero, Hugo J.; Martínez, Lucía C.; Miguel, M. Florencia; Pascual Tudanca, María Paula; Pereyra, Patricio J.; Rojo, Leandro D.; Santos, Micaela; Schulze-Sylvester, Maria; Torreta, Juan Pablo; Vázquez, Diego P. (The Royal Society, 2025-04-30)
      The reproductive performance of wild bees is a key determinant of their population persistence. However, few studies have directly examined the environmental drivers of demographic processes using a geographically broad ...

    • Local and landscape effects on the reproduction of wild bees and wasps in Mediterranean communities along a gradient of land-use 

      Marrero, Hugo Javier; Gómez-Martínez, Carmelo; Allasino, Mariana Laura; Haedo, Joana P.; González-Estévez, Miguel A.; Lázaro, Amparo (Wiley, 2025-01)
      The transformation of natural landscapes for agricultural purposes may severely affect wild bee and wasp reproduction. In this study, we located trap-nests on 18 natural Mediterranean communities within agricultural areas ...

    • Scientific note: first global report of a bee nest built only with plastic 

      Allasino, Mariana Laura; Marrero, Hugo Javier; Torretta, Juan Pablo; Dorado, Jimena (INRA, DIB; Springer-Verlag France, 2019-01-28)
      Agricultural plastic waste can alter wildlife diversity and behavior. Species survival will depend on their ability to adapt to new environmental conditions. In a seed-producing farm, a Megachile sp. nest made fully ...

    • The Neotropical cleptoparasitic bee Mesocheira bicolor (Hymenoptera: Apidae: Ericrocidini) in Argentina 

      Torretta, Juan Pablo; Graffigna, Sofía; Allasino, Mariana Laura; Avalos, Adán A.; Marrero, Hugo Javier; Álvarez, Leopoldo J. (American Entomological Society, 2024-02-16)
      Mesocheira bicolor (Fabricius) is a cleptoparasite bee, widely distributed in the New World from Mexico to northern Argentina. In Argentina, this species is only documented from Formosa. In this contribution, we report new ...