Results 1 to 10 of about 14,311 (216)

Movements of scalloped hammerhead sharks (Sphyrna lewini) at Cocos Island, Costa Rica and between oceanic islands in the Eastern Tropical Pacific. [PDF]

open access: yesPLoS ONE, 2019
Many species of sharks form aggregations around oceanic islands, yet their levels of residency and their site specificity around these islands may vary. In some cases, the waters around oceanic islands have been designated as marine protected areas, yet ...
Elena Nalesso   +11 more
doaj   +3 more sources

Halichoeres sanchezi n. sp., a new wrasse from the Revillagigedo Archipelago of Mexico, tropical eastern Pacific Ocean (Teleostei: Labridae) [PDF]

open access: yesPeerJ
A new labrid fish species, Halichoeres sanchezi n. sp., is described from eight specimens collected in the Revillagigedo Archipelago in the tropical eastern Pacific Ocean, off the coast of Mexico.
Benjamin C. Victor   +2 more
doaj   +3 more sources

Rhodolitica on rhodoliths: a new stoloniferan genus (Anthozoa, Octocorallia, Alcyonacea) [PDF]

open access: yesZooKeys, 2021
Rhodolitica occulta gen. nov. et sp. nov. (Clavulariidae) is described from Cocos Island National Park, Pacific Ocean, Costa Rica. The species was found at various islets and rocky outcrops around the island, 20−55 m in depth.
Odalisca Breedy   +3 more
doaj   +3 more sources

An enigmatic new octocoral species (Anthozoa, Octocorallia, Malacalcyonacea) from Isla del Coco National Park [PDF]

open access: yesZooKeys, 2023
Aliena parva gen. et sp. nov. is described from Cocos Island, Costa Rica. The species was found at various islets and rocky outcrops north and northwest of the island, 20–30 m in depth.
Odalisca Breedy   +2 more
doaj   +3 more sources

Decolonizing through integration: Australia's off-shore island territories [PDF]

open access: yesIsland Studies Journal, 2016
Australia’s three small off-shore island territories – Norfolk Island in the Pacific Ocean and Christmas Island and the Cocos (Keeling) Islands Group in the Indian Ocean – can be seen as monuments to 19th century British-style colonization, though their ...
Roger Wettenhall
doaj   +2 more sources

A first assessment of the distribution and abundance of large pelagic species at Cocos Ridge seamounts (Eastern Tropical Pacific) using drifting pelagic baited remote cameras

open access: yesPLoS ONE, 2021
Understanding the link between seamounts and large pelagic species (LPS) may provide important insights for the conservation of these species in open water ecosystems.
Marta Cambra   +9 more
doaj   +2 more sources

Northernmost occurrence and geographic distribution of Scyllarides astori Holthuis, 1960 (Scyllaridae) in the Eastern Tropical Pacific

open access: yesNauplius, 2021
The Galapagos slipper lobster (Syllarides astori Holthuis, 1960) is a species extensively distributed on rocky and coral reefs, sand, and mud in the Eastern Tropical Pacific Ocean, within the Gulf of California, Galapagos Archipelago, mainland Ecuador ...
Francisco J. Fernández-Rivera Melo   +4 more
doaj   +1 more source

Occurrence of the Phoronid Phoronopsis albomaculata in Cocos Island, Costa Rica. [PDF]

open access: yes, 2010
v. ill. 23 cm.QuarterlyThe phoronid Phoronopsis albomaculata was collected in subtidal (28– 35 m) sandy sediments in Bahı´a Chatham during a benthic survey designed to describe the biota of Cocos Island (Isla del Coco), Costa Rica, a national park and ...
Cortes, Jorge   +2 more
core   +1 more source

Middle to Late Miocene Contractional Deformation in Costa Rica Triggered by Plate Geodynamics [PDF]

open access: yes, 2017
Contractional deformation in Costa Rica is usually attributed to the subduction of the aseismic Cocos Ridge. In this work, we review the evidences for contraction in the middle to late Miocene, prior to the arrival of the Cocos Ridge at the Middle ...
Cascante, Monserrat   +8 more
core   +1 more source

Limitations of invasive snake control tools in the context of a new invasion on an island with abundant prey [PDF]

open access: yesNeoBiota
In October 2020, a new population of invasive brown treesnakes (Boiga irregularis) was discovered on the 33-ha Cocos Island, 2.5 km off the south coast of Guam.
Shane R. Siers   +10 more
doaj   +3 more sources

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