@article{dePazAsisHolzschuhetal.2023,
  author    = {de Paz, V{\´i}ctor and As{\´i}s, Josep D. and Holzschuh, Andrea and Ba{\~n}os-Pic{\´o}n, Laura},
  title     = {Effects of traditional orchard abandonment and landscape context on the beneficial arthropod community in a Mediterranean agroecosystem},
  series = {Insects},
  volume    = {14},
  journal   = {Insects},
  number    = {3},
  issn      = {2075-4450},
  doi       = {10.3390/insects14030277},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-311190},
  year      = {2023},
  abstract  = {Agricultural abandonment is one of the main land-use changes in Europe, and its consequences on biodiversity are context- and taxa-dependent. While several studies have worked on this topic, few have focused on traditional orchards, especially in different landscapes and under a Mediterranean climate. In this context, we aimed to determine the effects of almond orchard abandonment on the communities of three groups of beneficial arthropods and the role of the landscape context in modulating these effects. Between February and September 2019, four samplings were carried out in twelve almond orchards (three abandoned and three traditional (active orchards under traditional agricultural management) located in simple landscapes as well as three abandoned and three traditional in complex landscapes). Abandoned and traditional almond orchards harbor different arthropod communities and diversity metrics that are strongly conditioned by seasonality. Abandoned orchards can favor pollinators and natural enemies, providing alternative resources in simple landscapes. However, the role that abandoned orchards play in simple landscapes disappears as the percentage of semi-natural habitats in the landscape increases. Our results show that landscape simplification, through the loss of semi-natural habitats, has negative consequences on arthropod biodiversity, even in traditional farming landscapes with small fields and high crop diversity.},
  language  = {en}
}
@article{PahlSiZhang2013,
  author    = {Pahl, Mario and Si, Aung and Zhang, Shaowu},
  title     = {Numerical cognition in bees and other insects},
  series = {Frontiers in Comparative Psychology},
  journal   = {Frontiers in Comparative Psychology},
  doi       = {10.3389/fpsyg.2013.00162},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-95935},
  year      = {2013},
  abstract  = {The ability to perceive the number of objects has been known to exist in vertebrates for a few decades, but recent behavioral investigations have demonstrated that several invertebrate species can also be placed on the continuum of numerical abilities shared with birds, mammals, and reptiles. In this review article, we present the main experimental studies that have examined the ability of insects to use numerical information. These studies have made use of a wide range of methodologies, and for this reason it is striking that a common finding is the inability of the tested animals to discriminate numerical quantities greater than four. Furthermore, the finding that bees can not only transfer learnt numerical discrimination to novel objects, but also to novel numerosities, is strongly suggestive of a true, albeit limited, ability to count. Later in the review, we evaluate the available evidence to narrow down the possible mechanisms that the animals might be using to solve the number-based experimental tasks presented to them. We conclude by suggesting avenues of further research that take into account variables such as the animals' age and experience, as well as complementary cognitive systems such as attention and the time sense.},
  subject      = {Biene},
  language  = {en}
}