Sentences with phrase «through ocean ecosystems»

The catastrophic drop in shark populations across almost every species has sent shock waves through ocean ecosystems globally.

Not exact matches

Life Cycles of the Seas» exhibit; and the eye - opening «Sea Debris: Awareness through Art,» which reveals the amount of waste dumped into our oceans every year and the impact it has on our coast's ecosystems.
Just about every naturally occurring element churns through the earth's oceans, yet scientists have only a glimmer of understanding of how these chemicals influence marine ecosystems.
The selective extinction of large - bodied animals could have serious consequences for the health of marine ecosystems, the scientists say, because they tend to be at the tops of food webs and their movements through the water column and the seafloor help cycle nutrients through the oceans.
Sharks are at the top of the ocean food chain, Meyer noted, making them an important part of the marine ecosystem, and knowing more about these fish helps scientists better understand the flow of energy through the ocean.
A pioneering study — led by scientists from Imperial College London in collaboration with marine biologists from UC Santa Barbara — found that the predators, through their fecal material, transfer vital nutrients from their open ocean feeding grounds into shallower reef environments, contributing to the overall health of these fragile ecosystems.
The oceans comprise the world's largest ecosystem, and cyanobacteria — single - celled organisms that get their energy through photosynthesis — are the keystone group.
The path of the Nicaragua Interoceanic Grand Canal to connect the Atlantic and Pacific oceans will cut through Lake Cocibolca (aka Lake Nicaragua), Central America's main freshwater reservoir and the largest tropical freshwater lake of the Americas; this plan will force the relocation of indigenous populations and impact a fragile ecosystem, including species at risk of extinction, according to Rice University environmental engineer Pedro Alvarez and other members of the consortium.
Two of NOAA's four mission goals are to «protect, restore, and manage the use of coastal and ocean resources through an ecosystem approach to management,» and to «understand climate variability and change to enhance society's ability to plan and respond.»
The articles on the SAHFOS site (http://192.171.163.165/) bring up the same concerns, namely that anthropogenic climate change could affect plankton and these changes in the plankton communities could cascade through the entire ocean ecosystem, and show that these changes in the plankton communities have already started.
We study how the Coastal Oceans are intimately tied to the land through Nearshore Marine Ecosystems, and how the land is intimately tied to the ocean through Coastal Watersheds.
Ocean acidification represents one of the most serious long - term threats to coral reef ecosystems and will continue through this century, irrespective of progress in reducing emissions due to the amount of carbon dioxide already in the atmosphere.
A modeling - based study by Australian government scientists has tracked ocean acidification for the first time through all of the thousands of reefs comprising the psychedelic ecosystem, which is home to fish, sharks, dolphins and dugongs.
Abstract: Diverse and abundant, marine invertebrates have essential roles in ocean ecosystems and provide vital food and export resources for millions of people around the world through small - scale artisanal to large - scale commercial fisheries.
Target is committed to making its entire seafood selection 100 % sustainable and traceable by the end of 2015 through partnering with FishWise, a nonprofit organization dedicated to the recovery of ocean ecosystems.
Our students also participate in citizen science through such sites as Zooniverse, where they can assist in actual research while learning about supernovae, ocean ecosystems, or the lives of soldiers during WWI.
Life has spent about 3.8 billion years on Earth, and its ecosystems are organized through strategies based on constant trial and error, hence we can learn many lessons for the building of a new human evolutionary phase capable of ending poverty, hunger, inequality between countries, gender inequality, irresponsible consumption, unsustainable industrialization, pollution of the seas and oceans, and so on.
In search of this past, Fortey takes us through the Alps, into Icelandic hot springs, down to the ocean floor, over the barren rocks of Newfoundland, into the lush ecosystems of Hawai'i, across the salt flats of Oman, and along the San Andreas Fault.
Animals in Curriculum Based Ecosystem Studies (ACES) Through ACES, middle and high school students learn formal science in the context of the ocean.
The Ecola Creek Forest Reserve provides scenic walks through varied ecosystems along Ecola Creek, through a Sitka Spruce forest to a viewpoint overlooking the Pacific Ocean.
ECOLA CREEK FOREST RESERVE The Ecola Creek Forest Reserve provides scenic walks through varied ecosystems along Ecola Creek, through a Sitka Spruce forest to a viewpoint overlooking the Pacific Ocean.
The articles on the SAHFOS site (http://192.171.163.165/) bring up the same concerns, namely that anthropogenic climate change could affect plankton and these changes in the plankton communities could cascade through the entire ocean ecosystem, and show that these changes in the plankton communities have already started.
The gas has a long residence time in the atmosphere so that it builds as long as more is added than comes out through absorption in the ocean or ecosystems (unlike most other emissions from burning fossil fuels, forests, and the like, which dissipate quickly.)
With huge metabolic demands — and large populations before humans started hunting them — great whales are the ocean's ecosystem engineers: they eat many fish and invertebrates, are themselves prey to other predators like killer whales, and distribute nutrients through the water.
If populations of polar pteropods decline greatly, that could provoke a chain reaction of events through complex ocean ecosystems.
A new study found that whales play an important ecological role in the discharge of their urine and feces, through which they release nitrogen and iron into the ocean ecosystem.
A recent study by Moffitt and colleagues of seafloor sediments from the end of the last Ice Age, around 10,000 to 17,000 years ago, revealed that Pacific Ocean ecosystems from the Arctic to Chile «extensively and abruptly lost oxygen when the planet warmed through deglaciation,» she said.
Ocean acidification, rising ocean temperatures, declining sea ice, and other environmental changes interact to affect the location and abundance of marine fish, including those that are commercially important, those used as food by other species, and those used for subsistence.16, 17,18,122,19,20,21 These changes have allowed some near - surface fish species such as salmon to expand their ranges northward along the Alaskan coast.124, 125,126 In addition, non-native species are invading Alaskan waters more rapidly, primarily through ships releasing ballast waters and bringing southerly species to Alaska.5, 127 These species introductions could affect marine ecosystems, including the feeding relationships of fish important to commercial and subsistence fisheOcean acidification, rising ocean temperatures, declining sea ice, and other environmental changes interact to affect the location and abundance of marine fish, including those that are commercially important, those used as food by other species, and those used for subsistence.16, 17,18,122,19,20,21 These changes have allowed some near - surface fish species such as salmon to expand their ranges northward along the Alaskan coast.124, 125,126 In addition, non-native species are invading Alaskan waters more rapidly, primarily through ships releasing ballast waters and bringing southerly species to Alaska.5, 127 These species introductions could affect marine ecosystems, including the feeding relationships of fish important to commercial and subsistence fisheocean temperatures, declining sea ice, and other environmental changes interact to affect the location and abundance of marine fish, including those that are commercially important, those used as food by other species, and those used for subsistence.16, 17,18,122,19,20,21 These changes have allowed some near - surface fish species such as salmon to expand their ranges northward along the Alaskan coast.124, 125,126 In addition, non-native species are invading Alaskan waters more rapidly, primarily through ships releasing ballast waters and bringing southerly species to Alaska.5, 127 These species introductions could affect marine ecosystems, including the feeding relationships of fish important to commercial and subsistence fisheries.
The Greenland ice sheet plays a crucial role in the Arctic and global climate systems through its impact and feedbacks on radiative budget, ocean, atmosphere and ecosystems.
Santa Cruz, California About Blog FishWise promotes the health and recovery of ocean ecosystems by providing innovative market - based tools to the seafood industry, to support sustainability through environmentally responsible business practices.
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