Proof that community - authored rules are working, and hope for more local management of natural resources elsewhere in Hawaii and beyond, requires data linking new practices to
increasing numbers of fish.
Another wrinkle, if CO2 increases ocean photosynthesis and
increases the number of fish, their added urine is basic and will tend to offset the pH change due to the CO2.
Not exact matches
The industry has changed significantly in recent years and, with
increasing regulations placed on commercial
fishing, companies face a
number of challenges.
Environmental water is being used to help prevent the decline
of native
fish in the Basin by
increasing their health,
numbers and diversity.
There was an
increase (+2 %) in the
numbers of procedures for safety testing (toxicology) to 399,000, due to
increased use
of fish in regulatory toxicology, with a higher proportion carried out to meet more than one legislative / regulatory requirement (75 % compared with 72 % in 2010).
The government will lobby the EU to
increase fishing quotas in a bid to reduce the
number of healthy
fish being thrown back into the school.
If this environment is harmed by chemicals, such as through damage to gut cells, it could impact the health
of the organisms and would lead to a
number of fish diseases but this technique will enable us to
increase the tests we can carry out and improve our understanding
of how to preserve gut health.»
For instance, managers could monitor
fish numbers in a marine reserve next to a fishery and curtail
fishing if the distance from the fishery's edge to the nearest region
of healthy
fish populations
increases.
The researchers found that total
fishing efforts in the area expanded by more than 240 per cent between 1960 and 2010 because
of an
increase in damaging
fishing practices and
number of fishers.
Using a model
of endangered Atlantic salmon in Maine's Penobscot River as a case study, NOAA researchers found that abundance, distribution and
number of fish increased upstream when dams in the primary downstream segments
of the river, also called «mainstem dams,» were removed or
fish passage survival was
increased.
In Western Australia, emerging evidence suggests that
increases in the
number of tropical
fish are preventing the recovery
of kelp forest damaged by a heat wave in 2011.
For plants, mammals, and
fishes, the proportion
of newly emerging alien species has remained constant during the last 150 years but the total
number of alien species has
increased.
«
Increases in the
number of plant - eating tropical
fish can profoundly alter ecosystems and lead to barren reefs, affecting the biodiversity
of these regions, with significant economic and management impacts.»
Climate change is expected to
increase the
number of Wisconsin lakes dominated by largemouth bass and decrease those in which walleye — a more popular recreational
fishing species — thrive.
«
Fishing expedition» nets nearly tenfold
increase in
number of sequenced virus genomes.»
Ainley says that the decline
of this large, slow - growing, bottom - dwelling
fish has knocked the Antarctic ecosystem out
of whack and resulted in killer whales dropping in
numbers, whereas silverfish have
increased in abundance to compete with penguins and whales for crystal krill.
«Throughout the world,
numbers of grey foxes,
fishers and other midsized predators are actually
increasing, and usually that happens because the bigger animals that are limiting them are decreasing.
«Sediment - exposed
fish also
increased the
number of protective cells on their gills, presumably safeguarding the delicate tissue from the damage that sediment particles could cause.»
Due in part to
increased human consumption
of krill as
fish stocks run low, blue whale
numbers are only 3 %
of what they were in the 1800s.
They speculate that a
number of events that relate to historical
fishing practices, both commercial and recreational, combined with the warming waters in the Gulf
of Maine may be
increasing the negative effects
of the growth
of kelp.
Team leader Professor Geoff Jones adds «We've known for some time that if you close an area
of reef to
fishing, both
fish numbers and sizes within the reserve
increase.
February 17, 2017 — The
Fish and Wildlife Service reported that the
number of Mexican gray wolves in Arizona and New Mexico had
increased by 16 animals, up to 113 wolves from 97 in the previous count.
According to the authors
of the study, this happens because the consumption
of fish oil
increases the
number of a third type
of fat cells, called «beige «cells, which «convince» the body to metabolize fat instead
of saving it for later.
But labeling won't help the
increasing numbers of people who are starting to react to the flesh
of fish, poultry, lamb or cattle that were fattened on soy feed and to eggs laid by soy fed chickens.
Tucked away in the Pacific Northwest with my wife Denise, a Border Collie named Aoife (pronounced EYE - fa), a guitar collection, and an
increasing number of aquariums sporting a variety
of fish (cichlids are my new favorites), I live for football season when I can ch....
Tucked away in the Pacific Northwest with my wife Denise, a Border Collie named Aoife (pronounced EYE - fa), a guitar collection, and an
increasing number of aquariums sporting a variety
of fish (cichlids are my new favorites), I live for football season when I can cheer on the Oregon Ducks and my Super Bowl Champion Seattle Seahawks.
Most
of these keep classical pets such as dogs, cats, rabbits, small rodents, birds and
fish, but an
increasing number of companion animals are exotic and wild animals, posing a poorly understood risk for both human and food animal health, due to the unfamiliarity with the infectious agents they may harbour and poor regulation
of the wildlife trade.
While a squirrel may be an atypical companion, industry experts say an
increasing number of consumers are becoming pet parents to an eclectic assortment
of small mammals, reptiles, amphibians,
fish and birds.
The total
number of pets in the country jumps to 290 million when including small pets and
fish, and is
increasing quickly.
Since the population
of fish is directly related to the production
of phytoplankton, the growth in phytoplankton
numbers increases the yield
of local fisheries.
However with an
increasing number of people coming to this tiny paradise island, we are eager to maintain the beautiful beaches, coral and
fish life.
The lagoon is not exactly a marine reserve, but it's had a raui declared — a kind
of local no - take moratorium — for almost a decade and that makes it the best spot inside the lagoon to see many species
of juvenile and adult
fish in
increasing numbers.
Conservation have
increased the
numbers back to the thousands, and although the nesting beaches are protected areas, decreasing the threat
of poaching, the turtles still face danger from run - ins with
fishing equipment and nets.
The lower Chesapeake Bay is especially at risk due to high rates
of sinking land (known as subsidence).96 Climate change and sea level rise are also likely to cause a
number of ecological impacts, including declining water quality and clarity,
increases in harmful algae and low oxygen (hypoxia) events, decreases in a
number of species including eelgrass and seagrass beds, and changing interactions among trophic levels (positions in the food chain) leading to an
increase in subtropical
fish and shellfish species in the bay.66
An
Increasing Number of Male
Fish are Developing Female Traits Around the world, it is more and more common to find male
fishes with female traits.
Hurrah for the Thames: the
numbers of fish are
increasing, with 125 different species recorded, with salmon as well as otter and sea trout populations returning.
In the years following Katrina, biologists observed a sharp
increase in the
number of bottlenose dolphins calves — and suspect that all the damage to the
fishing industry may have had something to do with it.
They did so by improving
fish catches,
increasing the
number of new jobs created (mostly through eco-tourism), empowering women and by generally ameliorating community health.
The report, written by Dr Carol Turley
of Plymouth University, said: «Ocean acidification has also been tentatively linked to
increased jellyfish
numbers and changes in
fish abundance.»