Results 11 to 20 of about 264,807 (167)

Biodiversity Recovery and Transformation Impacts for Wetland Biodiversity [PDF]

open access: yesEnvironmental Science & Technology, 2018
Life Cycle Assessment (LCA) methods for land use take both occupation and transformation impacts into account. However, for wetlands and impacts from water consumption, it is so far not possible to account for transformation impacts. It is our goal to close this research gap, by determining wetland recovery times and developing characterization factors
Lorenzo Pezzati   +4 more
openaire   +5 more sources

Limited phylogeographic and genetic connectivity in Acacia species of low stature in an arid landscape

open access: yesEcology and Evolution, 2022
Widespread plant species are expected to maintain genetic diversity and gene flow via pollen and seed dispersal. Stature is a key life history trait that affects seed and potentially pollen dispersal, with limited stature associated with limited ...
Melissa A. Millar   +8 more
doaj   +1 more source

Quantifying the use of natural history collections [PDF]

open access: yesBiodiversity Data Journal
Measuring the use of natural history collections is essential to understand their past and present impact on science, to underpin decisions about their management and to assist with deploying them optimally to address societal challenges.
Max Caspers   +6 more
doaj   +3 more sources

Utilisation of Oxford Nanopore sequencing to generate six complete gastropod mitochondrial genomes as part of a biodiversity curriculum

open access: yesScientific Reports, 2022
High-throughput sequencing has enabled genome skimming approaches to produce complete mitochondrial genomes (mitogenomes) for species identification and phylogenomics purposes.
Mattia De Vivo   +13 more
doaj   +1 more source

Butterflies in bags: permanent storage of Lepidoptera in glassine envelopes [PDF]

open access: yesNota Lepidopterologica, 2019
In terms of amateurs and professionals studying and collecting insects, Lepidoptera represent one of the most popular groups. It is this popularity, in combination with wings being routinely spread during mounting, which results in Lepidoptera often ...
Max Caspers   +3 more
doaj   +2 more sources

Sharing taxonomic expertise between natural history collections using image recognition [PDF]

open access: yesResearch Ideas and Outcomes, 2022
Natural history collections play a vital role in biodiversity research and conservation by providing a window to the past. The usefulness of the vast amount of historical data depends on their quality, with correct taxonomic identifications being the ...
Michael Greeff   +6 more
doaj   +3 more sources

Biodiversity Quality: a paradigm for biodiversity

open access: yesNature Precedings, 2009
AbstractThe internationally accepted definition of biodiversity creates difficulty in measuring difference and change. The authors suggest that well-sampled data can be used to generate a range of numerical indices reflecting species group characteristics/functionality (Species Richness, Simposons Index, Population Density, Biomass and Species ...
Feest, A   +2 more
openaire   +3 more sources

Biodiversity

open access: yesKoers : Bulletin for Christian Scholarship, 2006
The origin of life and the development of ...
Editorial Office
doaj   +1 more source

Origins of biodiversity [PDF]

open access: yesPalaeontology, 2012
Abstract: Palaeontologists have always had something to say about the origins of biodiversity. However, until recently, most of what they had to say was somewhat speculative. Following the inspirational suggestions by Simpson in the 1940s, the American ‘paleobiological revolution’ of the 1970s encouraged palaeontologists to think numerically and in ...
openaire   +7 more sources

Production systems and breeding practices of Begaria cattle breed as input for a community-based breeding program

open access: yesHeliyon, 2023
This study aimed to describe the production systems and breeding practices of Begaria cattle breeds as a resource for community-based conservation and breeding program. A semi-structured questionnaire and focus group discussions were employed to identify
Tesfalem Aseged   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy