Ocean acidification due to rising carbon dioxide levels will reduce the density of coral skeletons, making coral reefs more vulnerable to disruption and erosion, according to a new study of corals growing where submarine springs naturally lower the pH of seawater. The study is the first to show that corals are not able to fully acclimate to low pH conditions in nature.
This Father’s Day, spare a thought for three-spined stickleback fish – who may have been having a tough time this year, according to biologists.
Scientists have shed new light on how diving mammals, such as the sperm whale, have evolved to survive for long periods underwater without breathing.
Unagi, the sea-going Japanese freshwater eel, harbors a fluorescent protein that could serve as the basis for a new clinical test for bilirubin, a critical indicator of human liver function, hemolysis, and jaundice, according to researchers. The discovery also sheds light on the mysterious and endangered Unagi that could contribute to its conservation.
In a new study of spiny lobsters scientists studied the larval dispersal of this species in the Caribbean. The goal of the study was to describe the sources, sinks, and routes connecting the Caribbean spiny lobster metapopulation. The results led the team to propose marine resource management strategies that incorporate larval connectivity and "larval lobster credits" to sustain and rebuild exploited marine populations.
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i took that (well- someone took the one of me) one about five years ago... then i merged the two images and tinkered with the opacity of the top layer. ;-)
make sense?
;-)
glad you like it.
it will get MUCH better as people contribute things.
have fun.
;-)