Results 41 to 50 of about 26,890 (169)

Digitisation as archival intermediary: Quantifying and qualifying Greta B. Stevenson's mycological collector networks

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Mass digitisation of natural science collections and archives has increasingly become a priority for scientific heritage institutions. Here, we explore the potential of mass digitisation to improve our understanding of the nature and history of scientific collaboration. Focusing on mycologist Greta B.
Christopher Kreuzer   +2 more
wiley   +1 more source

Método para avaliação de risco ambiental de toxinas Bt sobre organismos não-alvo em laboratório : foco no predador Cycloneda sanguinea (Coleoptera: Coccinellidae) [PDF]

open access: yes, 2013
Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduação em Ecologia, 2013.O plantio extensivo de monoculturas e o uso de práticas agronômicas intensivas tornam a agricultura, e a ...
Bellinati, André Ricardo
core  

A case of multiple mating in stingless bees (Meliponinae) [PDF]

open access: yes, 1998
In several stingless bee species many males aggregate in the vicinity of a nest when a virgin queen is present in the colony and is preparing for the nuptial flight. We report such male assemblage for Tetragonisca angustula.
Ferreira, F.   +3 more
core   +2 more sources

Sobre a bionomia de Bombus morio (Hymenoptera, Apoidea)

open access: yesActa Biológica Paranaense, 1976
Sobre a bionomia de Bombus morio (Hymenoptera, Apoidea)
openaire   +2 more sources

Bionomia de Monoeca xanthopyga Harter-Marques, Cunha & Moure (Hymenoptera, Apidae, Tapinotaspidini) no Planalto das Araucárias, Rio Grande do Sul, Brasil [PDF]

open access: yesRevista Brasileira de Zoologia, 2003
A study of the life history of the solitary bee Monoeca xanthopyga, was conducted at the Araucaria Plateau, at the state of Rio Grande do Sul. The study focused the seasonality, sexual behavior, females activity during nest building, the exploited plant resources and the associated parasitoids. Three nest aggregations of M.
Cunha, Rodrigo da, Blochtein, Betina
openaire   +3 more sources

Revealing hidden figures within natural history collections by empowering students with data sleuthing skills

open access: yesNatural Sciences Education, Volume 54, Issue 2, December 2025.
Abstract Natural history collections (NHCs) preserve critical information about biodiversity, including specimen records, taxonomic classifications, and collection locations. However, attributing contributions to specific individuals remains a challenge due to inconsistencies in name formatting, name duplication, and the absence of standardized ...
Makenzie E. Mabry   +4 more
wiley   +1 more source

Manejo de moscas brancas, bicudo, lagartas nao-alvo e acaros no caso do uso de NuOpal, algodoeiro com gene cry1Ac (continuaçao do proecsso n°12/2006) : Safra 2007-2008 [PDF]

open access: yes, 2007
Após a liberação comercial do evento de transformação do algodoeiro 531 da empresa Monsanto no Brasil e uma primeira safra de avaliação a campo no Mato Grosso (safra 2006-2007), foram detectados problemas de controle de algumas lagartas não-alvo, tais ...
De Andrade Vilela, Patricia Maria Coury   +2 more
core  

The women honoured in flowering plant genera: From myth to reality

open access: yesPLANTS, PEOPLE, PLANET, Volume 7, Issue 6, Page 1845-1857, November 2025.
Many flowering plant genera are named for people, but there is a gender gap in this naming, with only 6% of eponyms honouring women. Here we explore this gap by examining in detail women for whom plant genera are named. Our open shared dataset serves to make women honoured in plant genera more discoverable, resulting in further impact by allowing ...
Sabine von Mering   +6 more
wiley   +1 more source

Species of Peckia Robineau-Desvoidy, 1830 (Diptera: Sarcophagidae) occurring in an Atlantic Rainforest fragment, Bahia, Brazil: new records reported

open access: yesRevista Chilena de Entomología
Insects of forensic importance can be attracted to crime scenes, thus aiding in the estimation of post-mortem interval (PMI). For this, knowledge about the entomofauna of each particular region is essential, along with their life cycle, ecological and ...
Fernanda Maria Pamponet   +4 more
doaj   +1 more source

Seasonality and Relative Abundance of tabanids (Diptera, Tabanidae) on Marambaia Island, Rio de Janeiro, Brazil.

open access: yesEntomoBrasilis, 2017
. Tabanids collections were conducted on Marambaia Island, Atlantic Forest biome, Rio de Janeiro, Brazil. Thirty-one species were identified belonging to 16 genera.
Ronald Rodrigues Guimaraes   +5 more
doaj   +1 more source

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