Results 71 to 80 of about 158,635 (310)

A new Petricola (Bivalvia: Veneridae) from central Chile, southeastern Pacific

open access: yesRevista Mexicana de Biodiversidad, 2019
A new subtidal bivalve species, Petricola ramirezi sp. n., is described from specimens collected from among cirripedian communities at Playa El Tabo (33º27’ S, 71º38’ W), central Chile. With a maximum recorded length of 16.3 mm, Petricola ramirezi is one of the smallest species in the genus found in the southeastern Pacific, and it is the fifth species
Juan Francisco Araya, Cecilia Osorio
openaire   +4 more sources

A review of the historic and present ecological role of aquatic and shoreline wood, from forest to deep sea

open access: yesBiological Reviews, EarlyView.
ABSTRACT The ecology of forests, their losses, and terrestrial wood decomposition dynamics have been intensively studied and reviewed. In the aquatic realm, reviews have concentrated on large wood (LW) in rivers and the transition from freshwater to marine environments in the Pacific Northwest of North America. However, a comprehensive global synthesis
Jon Dickson   +9 more
wiley   +1 more source

New records for the pleustonic snails Janthina and Recluzia (Gastropoda: Epitoniidae) for Chile

open access: yesGayana, 2023
Janthina and Recluzia species are pleustonic snails that feed on cnidarians and can be easily differentiated by their shells, which are of a striking purple to violet-blue hue in Janthina, and whitish to brownish in Recluzia. In the southeastern Pacific
Marina Fuentes   +4 more
doaj  

Emerging patterns of species richness, diversity, population density, and distribution in the skates (Rajidae) of Alaska [PDF]

open access: yes, 2008
Six years of bottom-trawl survey data, including over 6000 trawls covering over 200 km2 of bottom area throughout Alaska’s subarctic marine waters, were analyzed for patterns in species richness, diversity, density, and distribution of skates. The Bering
Hoff, Gerald R.   +3 more
core  

The excavation of Non Ban Jak, Northeast Thailand - A report on the first three seasons [PDF]

open access: yes, 2014
Non Ban Jak is a large, moated site located in the upper Mun Valley, Northeast Thailand. Excavations over three seasons in 2011-4 have revealed a sequence of occupation that covers the final stage of the local Iron Age.
Cameron, Judith   +7 more
core   +3 more sources

The impacts of biological invasions

open access: yesBiological Reviews, EarlyView.
ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock   +42 more
wiley   +1 more source

Caretta caretta [PDF]

open access: yes, 1990
Number of Pages: 7Integrative BiologyGeological ...
Dodd, C. Kenneth, Jr.
core   +1 more source

The influence of rivers on seabird foraging ecology

open access: yesBiological Reviews, EarlyView.
ABSTRACT Rivers act as vital arteries to the world's oceans, delivering fresh water and nutrients that sustain marine ecosystems. Globally, river flow increasingly is being altered by climate change and anthropogenic pressures; yet the significance of rivers to predatory marine species, such as seabirds, and the extent to which river‐related changes ...
Julia B. Morais   +2 more
wiley   +1 more source

Biological Characteristics and Fishery Assessment of Alaska Plaice, Pleuronectes quadrituberculatus, in the Eastern Bering Sea [PDF]

open access: yes, 1998
Alaska plaice, Pleuronectes quadrituberculatus, is one of the major flatfishes in the eastern Bering Sea ecosystem and is most highly concentrated in the shallow continental shelf of the eastern Bering Sea.
Walters, Gary E.   +2 more
core  

Modulation of tropical cyclones in the southeastern part of western North Pacific by tropical Pacific decadal variability [PDF]

open access: yesClimate Dynamics, 2019
The tropical cyclone (TC) genesis number in the western North Pacific (WNP) exhibits a pronounced decadal decrease around the mid-1990s, with prominent seasonal and spatial inhomogeneity. This decadal shift of TC activity is mostly confined to the southeastern part of the WNP and occurs mainly during the second half of the calendar year.
Chao Liu   +4 more
openaire   +1 more source

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