Results 181 to 190 of about 572,275 (286)

Program Development Plan: Environmental Assessment of the Alaskan Continental Shelf.

open access: yes, 1976
This document is the development plan for the studies program called Outer Continental Shelf Environmental Assessment Program. Its purpose was to obtain baseline information on the marine environmental of the outer continental shelf areas off Alaska to ...
Outer Continental Shelf Environmental Assessment Program   +1 more
core  

Vicariance and dispersal in the Aegean Archipelago: Molecular phylogeography reveals the origin and divergence times of Hydropsyche (Trichoptera: Hydropsychidae) species

open access: yesJournal of Systematics and Evolution, EarlyView.
Divergence times of Greek Hydropsyche lineages fall mostly within the Pliocene‐Pleistocene, rejecting ancient vicariance. Widespread species show shallow divergences consistent with dispersal, while island endemics exhibit deeper isolation patterns supporting a mixed vicariance‐dispersal model.
Anastasia Lampou   +5 more
wiley   +1 more source

Understanding marine biodiversity patterns and drivers: The fall of Icarus

open access: yesMarine Ecology, EarlyView.
Abstract Biodiversity patterns are fundamental in our understanding of the distribution of life, ecosystem function, and conservation. In this concept analysis, A survey of the existing knowledge on marine biodiversity patterns and drivers across latitudes, longitudes, and depths indicates that none of the postulated patterns represent a rule.
Roberto Danovaro
wiley   +1 more source

The Greenland–Scotland Ridge in a Changing Ocean: Time to Act?

open access: yesMarine Ecology, EarlyView.
ABSTRACT The Greenland–Scotland Ridge is a submarine mountain that rises up to 500 m below the sea surface and extends from the east coast of Greenland to the continental shelf of Iceland and across the Faroe Islands to Scotland. The ridge not only separates deeper ocean basins on either side, that is, the North Atlantic and Arctic oceans, but also ...
Christophe Pampoulie   +2 more
wiley   +1 more source

Redeeming Relative Value: Indexicality and Consequentializing Agent‐Centered Norms

open access: yesNoûs, EarlyView.
ABSTRACT Robert Nozick doubted forms of consequentialism that employ so‐called “agent‐relative value” because he found them “gimmicky.” This doubt has been sharpened by Don Regan, Mark Schroeder, and others into the objection that agent‐relative value lacks the practical importance we associate with good simpliciter.
Nathan Robert Howard
wiley   +1 more source

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