Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Michaela M. Hofmann"'
Publikováno v:
Journal of Hymenoptera Research, Vol 77, Iss , Pp 105-117 (2020)
Bees require suitably close foraging and nesting sites to minimize travel time and energy expenditure for brood provisioning. Knowing foraging distances in persistent (‘healthy’) populations is therefore crucial for assessing harmful levels of ha
Externí odkaz:
https://doaj.org/article/62620c3979f146c0a241471a0755dc94
Autor:
Michaela M. Hofmann, Susanne S. Renner
Publikováno v:
Journal of Hymenoptera Research, Vol 75, Iss , Pp 87-95 (2020)
To combat the loss of flower-rich meadows, many cities are supporting greening measures, including the creation of flower strips. To assess the effectiveness of these measures in supporting flower-visiting insects, their faunas need to be compared to
Externí odkaz:
https://doaj.org/article/0a99ad7d0f8d4ba6b9e2e2cdfbe9870d
Courtship behaviour in the genus Nomada – antennal grabbing and possible transfer of male secretions
Publikováno v:
Journal of Hymenoptera Research, Vol 65, Iss , Pp 47-59 (2018)
Due to low population densities, copulation in the cuckoo bee genus Nomada has not previously been observed, although a seminal paper by Tengö and Bergström (1977) on the chemomimesis between these parasitic bees and their Andrena or Melitta hosts
Externí odkaz:
https://doaj.org/article/9036551ab20f4f0694ad3126af25db88
Publikováno v:
Journal of Hymenoptera Research, Vol 77, Iss, Pp 105-117 (2020)
Bees require suitably close foraging and nesting sites to minimize travel time and energy expenditure for brood provisioning. Knowing foraging distances in persistent (‘healthy’) populations is therefore crucial for assessing harmful levels of ha
Autor:
Susanne S. Renner, Michaela M. Hofmann
Publikováno v:
Journal of Insect Conservation. 24:637-642
Previous work has shown that among 428 species of bees occurring in Germany, decline or extinction over the past 40 years have been correlated with late-season emergence and restricted habitats, while other factors, such as pollen specialization, bod
Autor:
Jiri Adamec, Matthias Graw, Birgit Bayer, Michaela M. Hofmann, Katja Anslinger, Oliver Peschel, Martin M. Schulz
Publikováno v:
International Journal of Legal Medicine. 133:3-16
Bloodstains on textiles can provide useful information for the forensic reconstruction of a crime. Surprisingly, little is known about the applicability of bloodstain traces after a textile was machine washed. In this study, we investigated the effec
Publikováno v:
Oecologia. 187:701-706
Botanical gardens represent artificial, but stable environments. With this premise, we analyzed the Munich Botanical Garden's bee fauna in 1997/1999 and again in 2015/2017. The garden covers 20 ha, uses no bee-relevant insecticides, has a protected l
Evaluating intrinsic and extrinsic traits that predispose species to local extinction is important for targeting conservation efforts. Among the species of special concern in Europe are bees, which, along with butterflies, are the best monitored inse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::442a10293bf45eafc18b1a52498df87d
https://europepmc.org/articles/PMC6458332/
https://europepmc.org/articles/PMC6458332/
Courtship behaviour in the genus Nomada – antennal grabbing and possible transfer of male secretions
Publikováno v:
Journal of Hymenoptera Research 65: 47-59
Journal of Hymenoptera Research, Vol 65, Iss, Pp 47-59 (2018)
Journal of Hymenoptera Research, Vol 65, Iss, Pp 47-59 (2018)
Due to low population densities, copulation in the cuckoo bee genus Nomada has not previously been observed, although a seminal paper by Tengö and Bergström (1977) on the chemomimesis between these parasitic bees and their Andrena or Melitta hosts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36774227c924e5f779696a6e6bbd7cec
https://zenodo.org/record/1408285
https://zenodo.org/record/1408285
Publikováno v:
Oecologia. 188(1)
The same is included here.