Results 101 to 110 of about 1,193 (182)

The Effects of Urban Land Use on Wasps: (Hymenoptera: Apocrita) [PDF]

open access: yes, 2013
For the first time in human history, more than half of the human population lives in urban areas (Pickett et al 2011). It is essential that research occurs in urban ecosystems understanding both the biological and social aspects of urban ecosystems is ...
Freeman, Klaire Elise
core   +1 more source

Habitat modification and alpha-beta diversity in trap nesting bees and wasps (Hymenoptera: Aculeata) in southern Brazil

open access: yesTropical Zoology, 2017
The global decline in biodiversity has been mainly attributed to the expansion of agricultural areas that transform continuous forest ecosystems into mosaic landscapes of simple agricultural and natural forest fragments.
Jucélia Iantas   +2 more
doaj  

Nidificação de vespas e abelhas solitárias (Hymenoptera: aculeata) na reserva biológica Boqueirão, Ingaí, Minas Gerais

open access: yesBioscience Journal, 2012
Durante um período de 21 meses (fevereiro/08 a outubro/09) avaliou-se as freqüências de nidificação de vespas e abelhas solitárias, o parasitismo associado às suas espécies e invasores de seus ninhos na Reserva Biológica Unilavras Boqueirão, Ingaí, MG ...
Epifânio Porfiro Pires   +2 more
doaj  

Aculeate hymenopterans communities as a management tool for the evaluation of habitat integrity and quality, in the Vale do Guadiana Natural Park [PDF]

open access: yes, 2008
Tese de mestrado, Biologia (Biologia da Conservação), 2008, Universidade de Lisboa, Faculdade de CiênciasThe creation of Protected Areas was one of the first measures taken for the protection of biodiversity and it is still the most widely used.
Vieira, Lígia Maria Marques Cota
core  

Collection of Pollen Grains by Centris (Hemisiella) tarsata Smith (Apidae: Centridini): Is C. tarsata an Oligolectic or Polylectic Species? [PDF]

open access: yes
Lia Goncalves, Claudia Ines da Silva, and Maria Luisa Tunes Buschini (2012) Collection of pollen grains by Centris (Hemisiella) tarsata Smith (Apidae: Centridini): Is C. tarsata an oligolectic or polylectic species?
da Silva, Claudia Ines   +2 more
core  

Polyandrous bee provides extended offspring care biparentally as an alternative to monandry based eusociality. [PDF]

open access: yesProc Natl Acad Sci U S A, 2019
Mikát M   +6 more
europepmc   +1 more source

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