Sentences with phrase «during spawning»

Conservation groups were also advising that fishing be banned outright during the spawning months of May and June, but Iccat reject that proposal as well.

Coastal brown bears are the largest of the grizzlies, growing big off of abundant protein sources like salmon caught in rivers during spawning season.

Knowledge is particularly limited during the spawning season in winter due to the inherent difficulty of sampling fish under the ice cover (Mueller et al. 2006).

And black grouper, which are fished during spawning and often taken before they are able to successfully reproduce, declined by 82 percent [3].

Atlantic salmon in north - west England will be affected negatively by climate change because suitable flow depths during spawning time (which now occur all the time) will, under the SRES A2 scenario, only exist for 94 % of the time in the 2080s (Walsh and Kilsby, 2007).

But the levels of contamination remaining in the water during the spawning season immediately after the spill were lower than the limits known to cause abnormalities in fish.

Whale sharks are plankton eaters, and eggs released during spawning are an easy and abundant food source.

During a spawning event, female and male fish rise in the water as groups, releasing millions of eggs and sperm.

Large Land Crab: Cardisoma guanhumi BEACHCOMBERS TIP: During spawning, visitors may see thousands of these going into the water at night.

There is one very small one, the Luminescent Threadworm, Odontosyllis enopla, that is seen best during spawning season when they are very actively bioluminescing.

The salmon will be returned to Redwood Creek during spawning season, which lasts from mid-November to February, but only after ultrasounds demonstrate they are biologically ready to reproduce.

Always avoid feeding raw salmon, and be cautious of river access during spawning.

With the prolificacy of traditional publishing, and indie publishing (an unending tsunami of content in Bob's words), being published today is akin to the lone salmon going downstream against the horny hoards during spawning season.

In other words they coexisted, except for two brief periods: in June, when the ice broke, and during the spawning season in autumn.

A team of researchers spent two weeks at the end of November collecting sperm and embryonic cells during spawning from two species of coral that live in the Great Barrier Reef, to create a freezer bank of these valuable organisms.

«These results are consistent with the idea that juvenile salmon imprint on (i.e. learn and remember) the magnetic signature of their home river, and then seek that same magnetic signature during their spawning migration,» said Nathan Putman, a post-doctoral researcher at Oregon State University and the lead author of the study.

The coral atlas, for all its beautiful color, was not nearly so vivid as the European Union's decision last February to close a fifth of the North Sea to cod fishing during the spawning season; that hit the British right in their fish and chips.

Rather than just one «Lake Constance stickleback,» the researchers found two different forms — typical of the lake and of inflowing streams — even though lake stickleback migrate into these streams during the spawning season.

Most importantly it appeared in large masses during the spawning season of anchovies, one of the most important commercial fish in the region.

«Despite a recent national fishery closure during the spawning season, our research suggests that aggregations continue to be overfished.

Ideally when wild larvae are used, it is by a passive capture system, such as where coastal lagoons are opened for entry of larvae during the spawning season and closed for the remainder of the production cycle.

Not exact matches

Their subsequent attempt to address both questions has yielded a provocative paper on the possibility Earth might have spawned more than one technological society during its 4.5 - billion - year history.

The concept of using online engagement as a way to understand consumers, particularly during sweepstakes, has caught on enough to spawn a micro-industry of its own.

PALM BAY — A tornado spawned by rain bands during Hurricane Irma's approach destroyed six mobile homes Sunday morning near Turkey Creek, police reported.

The stories of Christian persecution were so popular that they spawned a market during the first centuries after the crucifixion.

Let me try again: One of the more compelling arguments for the «punk eek» position that most evolution occurs during relatively short (10K - 100K) periods of speciation, which typically occurs in small, isolated subpopulations, is that the stable species which spawns the new species often co-exists with the new species for a considerable period.

During his political career, Kuyper worked, not to turn the Netherlands into a godly commonwealth, but more modestly to secure a place in the public square for his Reformed Christian (Gereformeerd) supporters in the face of the secularizing ideologies spawned by the French Revolution.

During the expansion phase, the company entered into partnerships with the Oakland A's and Oakland Raiders franchises, which spawned retail opportunities.

A humorous exchange between two chefs on Instagram, the online photo - sharing service, has spawned a challenge that is being taken up by pubs and bars across Sydney during Easter.

Del Conte, however, may have made the bigger point during a panel focused on the retrospective (we think) of conference realignment, an idea whose core spawned the explosive redistricting of college football's powers over the last decade.

Firmly established as a club legend and even spawned a whole new celebration with the nosedive during his first spell.

At last year's Brazilian Grand Prix, the McLaren driver spawned arguably the greatest F1 meme ever when he sat in a deckchair after breaking down during qualifying and launched the now legendary #PlacesAlonsoWouldRatherBe

Spawn - baby was pink and squirming within a few minutes; they got him going again so quickly that he only had a single bradycardia event recorded during it.

«After spending the last two years tagging Nassau grouper in The Bahamas during their full moon aggregations, we documented the likely extirpation of an important spawning aggregation at High Cay, a small island off the east coast of Andros in The Bahamas, which had most likely existed for decades,» said Dr. Chuck Knapp, vice president of conservation research at Shedd Aquarium.

But in the past, such drought - spawning events actually occurred during the monsoon season; «the drought peaks at the time when normally this area is receiving its maximum month of rainfall,» Abrams says.

Based on the vocalizations, they estimated there were as many as 1.5 million fish in a 17 - mile (27 - kilometer) stretch of river channel during one peak spawning day.

Some physicists have long embraced the notion that the extra dimensions of string theory play a key role in shaping the properties of new universes spawned during eternal chaotic inflation.

During that interval, three generations of fish would migrate out to sea and return to spawn.

Most corals reproduce by releasing sperm and eggs into the ocean during brief annual spawning events.

The galaxy that spawned the 1992 supernova has a red shift of 0.048, which means that the expansion of space has stretched the galaxy's light waves by 4.8 per cent during their journey to Earth.

For centuries fishermen have worried that too few fish spawn during breeding season, leading to longstanding rules limiting minimum length.

Ted Gresh, an environmental consultant in Portland, Oregon, estimates that during the historical runs in the Pacific Northwest, 500 million pounds of salmon returned to spawn and die each year.

Although not direct proof, this provides a plausible explanation for the collapse of the Prince William Sound herring stock four years later, when fish spawned during the oil spill would have matured.

These were the 1970s, after all, when millions of marriages — including both Guttentag's and Secord's first marriages — had collapsed in the chaos of the free love movement spawned during the previous decade.

Scientists reviewed data on measured oil concentrations in surface water samples collected in Prince William Sound after the oil spill and during the 1989 herring spawning season.

Astronomers calculated that if a supernova spawned a gamma - ray burst, a distinctive type of light would appear during the following week.

4 Lab rats sent into space during midpregnancy, while their fetuses» inner ears are developing, spawn some seriously tipsy babies.

During La Niña, southerly winds from the Gulf of Mexico ferry warmth and moisture over the central states, spawning thunderstorms and tornadoes there, whereas during El Niño those winds weaken so that the Midwest gets a reprieve while Florida suDuring La Niña, southerly winds from the Gulf of Mexico ferry warmth and moisture over the central states, spawning thunderstorms and tornadoes there, whereas during El Niño those winds weaken so that the Midwest gets a reprieve while Florida suduring El Niño those winds weaken so that the Midwest gets a reprieve while Florida suffers.

As the term aptly puts it this phase is all about maintaining you maximum speed spawn during the drive phase.

How the salmon use their energy during migration and spawning affects how successful they will be reproductively; energy used for migration can not also be used for courtship.