Results 11 to 20 of about 408,392 (168)

Undetection of vector-borne viruses in equids of Galapagos Islands [PDF]

open access: yesFrontiers in Veterinary Science
Domestic species, including equids, were introduced in the Galapagos Islands in the XIX century. Equine vector-borne diseases are circulating in South America but their occurrence in the Galapagos Island was unknown.
Gina Zanella   +9 more
doaj   +2 more sources

Black flies (Diptera: Simuliidae) in the Galapagos Islands: Native or adventive? [PDF]

open access: yesPLoS ONE
Invasive species are a threat to ecosystems worldwide, but determining if a species is adventive or native is not always straightforward. The black flies that inhabit the Galapagos Islands, long known as Simulium ochraceum, are blood-feeding pests of ...
Peter H Adler   +2 more
doaj   +2 more sources

Prevalence of Dental Caries in Schoolchildren from the Galapagos Islands: ESSO-Gal Cohort Report [PDF]

open access: yesInternational Journal of Dentistry, 2023
Objective. Dental caries remains a prevalent disease worldwide. Several epidemiological studies have shown that it affects the oral health of the pediatric population, and the Galapagos population in Ecuador is no exception.
Ana Armas-Vega   +10 more
doaj   +2 more sources

Genetic variation in the invasive avian parasite, Philornis downsi (Diptera, Muscidae) on the Galápagos archipelago [PDF]

open access: yesBMC Ecology, 2008
Background Understanding the dispersal and genetic structure of invasive insects across islands is important for designing management plans that are appropriate at spatial and temporal scales.
Donnellan Steve   +3 more
doaj   +2 more sources

Preliminary insights of the genetic diversity and invasion pathways of Cedrela odorata in the Galapagos Islands, Ecuador [PDF]

open access: yesEcology and Evolution
Cedrela odorata is considered the second most invasive tree species of the Galapagos Islands. Although it is listed in CITES Appendix II and there are population losses in mainland Ecuador, in Galapagos it is paradoxically a species of concern due to its
Martina Albuja‐Quintana   +6 more
doaj   +2 more sources

Psidium guajava in the Galapagos Islands: Population genetics and history of an invasive species. [PDF]

open access: yesPLoS ONE, 2019
The threat of invasive plant species in island populations prompts the need to better understand their population genetics and dynamics. In the Galapagos islands, this is exemplified by the introduced guava (Psidium guajava), considered one of the ...
Diego Urquía   +5 more
doaj   +2 more sources

A critical analysis of the discourses of conservation and science on the Galápagos Islands [PDF]

open access: yes, 2011
Conservation of the world’s biodiversity is a paradigmatic example of a ‘wicked problem’, a problem that resists resolution because it is defined, experienced and measured differently by different people, in ways that are inseparable from a range of ...
Cairns, Rose
core   +6 more sources

Primary motivations of tourists visiting Galápagos: do tourists visit the archipelago to learn about evolution?

open access: yesEvolution: Education and Outreach, 2018
Background The Galápagos archipelago is known worldwide for its contributions to Charles Darwin’s theory of evolution by natural selection, and the islands continue to support studies in evolutionary biology.
Clayton Mazur   +3 more
doaj   +1 more source

Molecular evidence for an old world origin of Galapagos and Caribbean band-winged grasshoppers (Acrididae: Oedipodinae: Sphingonotus).

open access: yesPLoS ONE, 2015
Patterns of colonization and diversification on islands provide valuable insights into evolutionary processes. Due to their unique geographic position and well known history, the Galapagos Islands are an important model system for evolutionary studies ...
Martin Husemann   +5 more
doaj   +1 more source

The Thomisidae and Philodromidae (Arachnida: Araneae) of the Galápagos Islands (Ecuador) [PDF]

open access: yes, 2013
Two new species of Thomisidae are described (Mecaphesa reddelli sp. nov. and Tmarus galapagosensis sp. nov.). Of a third species, Mecaphesa inclusa (Banks, 1902), three colour variations are described.
l. Baert   +5 more
core   +1 more source

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