Results 11 to 20 of about 6,989 (219)

UAV MONITORING FOR ENVIROMENTAL MANAGEMENT IN GALAPAGOS ISLANDS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
In the Galapagos Islands, where 97% of the territory is protected and ecosystem dynamics are highly vulnerable, timely and accurate information is key for decision making.
D. Ballaria   +4 more
doaj   +5 more sources

ASSESING GEOGRAPHIC ISOLATION OF THE GALAPAGOS ISLANDS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
The Galapagos Archipelago is one of the most important ecological spots in the planet due its unique biodiversity, active geology, and relatively well-preserved ecosystems.
D. Orellana   +3 more
doaj   +3 more sources

110 years of Avipoxvirus in the Galapagos Islands. [PDF]

open access: yesPLoS ONE, 2011
The role of disease in regulating populations is controversial, partly owing to the absence of good disease records in historic wildlife populations. We examined birds collected in the Galapagos Islands between 1891 and 1906 that are currently held at ...
Patricia G Parker   +7 more
doaj   +3 more sources

Catch, bycatch and discards of the Galapagos Marine Reserve small-scale handline fishery [PDF]

open access: yesPeerJ, 2015
Fisheries bycatch is a significant marine conservation issue as valuable fish are wasted and protected species harmed with potential negative ecological and socio-economic consequences.
Johanna S. Zimmerhackel   +4 more
doaj   +2 more sources

Largest global shark biomass found in the northern Galápagos Islands of Darwin and Wolf [PDF]

open access: yesPeerJ, 2016
Overfishing has dramatically depleted sharks and other large predatory fishes worldwide except for a few remote and/or well-protected areas. The islands of Darwin and Wolf in the far north of the Galapagos Marine Reserve (GMR) are known for their large ...
Pelayo Salinas de León   +5 more
doaj   +2 more sources

Historical isolation of the Galápagos carpenter bee (Xylocopa darwini) despite strong flight capability and ecological amplitude. [PDF]

open access: yesPLoS ONE, 2015
Colonization across the Galápagos Islands by the carpenter bee (Xylocopa darwini) was reconstructed based on distribution of mitochondrial haplotypes (cytochrome oxidase II (COII) sequences) and haplotype lineages.
Pablo Vargas   +4 more
doaj   +1 more source

The effects of climate change on wildlife biodiversity of the galapagos islands

open access: yesClimate Change Ecology, 2021
The Galapagos Islands are one of the most productive marine ecosystems in the world. The convergence of four ocean currents and the isolation of these islands create a variety of ecosystems that host unique biodiversity.
Alejandra Dueñas   +2 more
doaj   +1 more source

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

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

Lutjanus inermis (Peters, 1869), Golden Snapper, range extension to the Galapagos Islands [PDF]

open access: yesCheck List, 2021
The well-cataloged marine fish fauna of the Galapagos Islands includes eight of the 12 species of snappers (Lutjanidae) found in the Tropical Eastern Pacific. A recent recreational scuba dive in the Galapagos produced photographs of an additional snapper
D. Ross Robertson   +2 more
doaj   +3 more sources

Ancient mitogenomics elucidates diversity of extinct West Indian tortoises

open access: yesScientific Reports, 2021
We present 10 nearly complete mitochondrial genomes of the extinct tortoise Chelonoidis alburyorum from the Bahamas. While our samples represent morphologically distinct populations from six islands, their genetic divergences were shallow and resembled ...
Christian Kehlmaier   +5 more
doaj   +1 more source

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