Results 31 to 40 of about 647,933 (299)
Phylogeography of the crown-of-thorns starfish in the Indian Ocean [PDF]
Background: Understanding the limits and population dynamics of closely related sibling species in the marine realm is particularly relevant in organisms that require management.
Ambariyanto, +8 more
core +7 more sources
The Southern Ocean waters exchange freshwater, nutrients, carbon, heat, and salt to the Equator and influence the global carbon budget. Therefore, it is essential to understand the variations in Southern Ocean circulation during the last deglacial period
Gagan Mandal, Shih-Yu Lee, Jia-Yuh Yu
doaj +1 more source
Extensive dissolution of live pteropods in the Southern Ocean [PDF]
The carbonate chemistry of the surface ocean is rapidly changing with ocean acidification, a result of human activities. In the upper layers of the Southern Ocean, aragonite—a metastable form of calcium carbonate with rapid dissolution kinetics—may ...
A. Kuzirian +39 more
core +3 more sources
The Southern Ocean Observing System [PDF]
The Southern Ocean includes the only latitude band where the ocean circles the earth unobstructed by continental boundaries. This accident of geography has profound consequences for global ocean circulation, biogeochemical cycles, and climate.
Stephen R. Rintoul +3 more
doaj
Previous studies have suggested that the global ocean density stratification below ∼3000 m is approximately set by its direct connection to the Southern Ocean surface density, which in turn is constrained by the atmosphere.
S. Sun, I. Eisenman, A. L. Stewart
doaj +1 more source
The Changing Carbon Cycle in the Southern Ocean [PDF]
Various human activities, including fossil fuel combustion and forest clearing, emit about eight petagrams (or billion tons) of carbon in the form of CO2 into the atmosphere annually.
Richard A. Iannuzzi +7 more
doaj
What fraction of the Pacific and Indian oceans' deep water is formed in the Southern Ocean? [PDF]
In this contribution we explore constraints on the fractions of deep water present in the Indian and Pacific oceans which originated in the northern Atlantic and in the Southern Ocean.
J. W. B. Rae, W. Broecker
doaj +1 more source
Basin-scale tracer replacement timescales in a one-degree global OGCM
This study investigates basin-scale tracer replacement timescales of the two polar oceans and the Atlantic, Indian, and Pacific Oceans using a one-degree global ocean-sea ice model that represents oceans under the largest Antarctic ice shelves, the ...
Kazuya Kusahara, Hiroaki Tatebe
doaj +1 more source
A change in the relation between the Subtropical Indian Ocean Dipole and the South Atlantic Ocean Dipole indices in the past four decades [PDF]
We utilized the global atmospheric reanalysis ERA5 and reconstructed sea surface temperature (SST) data from 1979 through 2020 to examine the stability of the relationship between the SST oscillations in the southern Indian Ocean and the Atlantic Ocean ...
L. Yu +4 more
doaj +1 more source

