Pinsky will examine this further with summer flounder, a popular east coast sport fish, as populations drop off the coast of the Carolinas in
response to warmer waters and increase off the Mid-Atlantic States.
As fish populations change in
response to these warmer waters, mother fur seals may have a harder time finding the food they need to nourish themselves and their pups.
In contrast, improved genetic sequencing is increasingly providing evidence that in
response to warm water bleaching events coral begin acquiring new heat resistant symbionts.
Mass coral bleaching, a stress
response to warming waters, has occurred in every region and is becoming more frequent as higher temperatures recur.
Not exact matches
In
response to comments from residents and several commissioners, the district eliminated plans for an 800 - square - foot therapeutic
warm -
water pool and two lanes of a lap pool in favor of a 2,000 - square - foot family pool.
Despite slower temperature shifts in ocean
waters, ocean life from plankton
to fish have begun moving in
response to global
warming
Most climatologists expect that on average the atmospheres
water vapor content will increase in
response to surface
warming caused by the long - lived greenhouse gases, further accelerating the overall
warming trend.
There is already evidence that many coral reef fish and pelagic fish, like tuna, have moved in
response to warmer ocean
waters.
«There are characteristic patterns of increase and decrease, for example, in
response to an El Nino event,» which is a cyclical climate event marked by
warming waters in the western Pacific Ocean that has global impacts, Zwiers says.
For example, the Gulf of Mexico has an east - west coastline that prevents a northerly or poleward shift of species in
response to warming ocean
waters,.
Gentine's team is the first
to isolate the
response of vegetation from the global
warming total complex
response, which includes such variables for the
water cycle as evapotranspiration (the
water evaporated from the surface, both from plants and bare soil) soil moisture, and runoff.
Partly in
response to the winds of the Walker circulation,
warm water in the western Pacific creates storms that send a mass of
warm air east, up and over the trade winds.
In the tropical Pacific, the distance from Indonesia
to South America and the way tropical winds push
warm water west combine
to allow special waves
to travel along the equator and are amplified by the atmospheric wind
response to produce large fluctuations in temperatures (up
to 3 degrees Celsius) in the Eastern Pacific that last for months.
In this model, enhanced seasonal contrasts through milankovitch forcing (Lourens et al., 2005), combined with a gradually
warming late - Paleocene
to early Eocene, forced a non-linear
response in ocean circulation
to warm intermediate
waters.
Presumably the
water vapour feedback in models is dealt with by determining / estimating / calculating the radiative forcing from
water vapour and then making some assumption about the
water vapour
response to atmospheric
warming (e.g. assuming constant relative humidity).
«Back
to # 4's
response...
water vapour rising over
warm water... condensing over cooler
water....
Changes in the global
water cycle in
response to the
warming over the 21st century will not be uniform.
[
Response: Sea ice is still not at levels seen during the Early Holocene, and since we are discussing sea floor sediments the main reason given
to be concerned is that the change of summer sea ice will
warm the bottom sea
water, we are clearly not there yet.
# 30 «I think RealClimate made it clear earlier that
water vapor is not a climate FORCING, but is more a
response (I forget the word they used)
to a
warming climate»
This rise may have been eustatically controlled, possibly through a combination of thermal expansion of the oceanic
water column and melting of unknown sources of high - altitude or polar ice caps in
response to global
warming.»
[
Response: This line of argument is total nonsense, and your intuition about what happens
to a can of
water in a
warmer vs. colder room is correct.
In the tropics which are prone
to deep convection, the
water vapor
response to warmer temperature also promotes a less steep lapse rate owing
to latent heat effects.
There is so little understanding about how the ocean parses its
response to forcings by 1) suppressing (local convective scale) deep
water formation where excessive
warming patterns are changed, 2) enhancing (local convective scale) deep
water formation where the changed excessive
warming patterns are co-located with increased evaporation and increased salinity, and 3) shifting favored deep
water formation locations as a result of a) shifted patterns of enhanced
warming, b) shifted patterns of enhanced salinity and c) shifted patterns of circulation which transport these enhanced ocean features
to critically altered destinations.
Re 9 wili — I know of a paper suggesting, as I recall, that enhanced «backradiation» (downward radiation reaching the surface emitted by the air / clouds) contributed more
to Arctic amplification specifically in the cold part of the year (just
to be clear, backradiation should generally increase with any
warming (aside from greenhouse feedbacks) and more so with a
warming due
to an increase in the greenhouse effect (including feedbacks like
water vapor and, if positive, clouds, though regional changes in
water vapor and clouds can go against the global trend); otherwise it was always my understanding that the albedo feedback was key (while sea ice decreases so far have been more a summer phenomenon (when it would be
warmer to begin with), the heat capacity of the sea prevents much temperature
response, but there is a greater build up of heat from the albedo feedback, and this is released in the cold part of the year when ice forms later or would have formed or would have been thicker; the seasonal effect of reduced winter snow cover decreasing at those latitudes which still recieve sunlight in the winter would not be so delayed).
and first mention of «global
warming» on pg xi The main greenhouse gas,
water vapour, will increase in
response to global
warming and further enhance it»
So does the
warming of the ocean, or for that matter, even the
water vapor feedback as the increasing partial pressure
water vapor is both a
response to higher temperatures and a cause of higher temperatures — but can raise temperatures only against the thermal inertia of the ocean.
«Near - bottom
water warming in the Laptev Sea in
response to atmospheric and sea - ice conditions in 2007»
Suggested mechanisms range from upwelling of
warm deep
waters onto the continental shelf in
response to variations in the westerly winds,
to an influence of El Niño — Southern Oscillation on sea surface temperatures.
A particularly serious omission of the Carlin «report» is the latest research on the atmospheric H2O
response to greenhouse - driven
warming [«
Water - vapor climate feedback inferred from climate fluctuations,» in GEOPHYSICAL RESEARCH LETTERS, VOL.
We know from satellite measurements that the Greenland and West Antarctic ice sheets (GIS and WAIS respectively) are losing mass in
response to global
warming, and that, in the case of the partly sea - based West Antarctica ice - sheet, basal melting of the ice by
warmer ocean -
water is likely
to be a key mechanism.
These models suggest that if the net effect of ocean circulation,
water vapour, cloud, and snow feedbacks were zero, the approximate temperature
response to a doubling of carbon dioxide from pre-industrial levels would be a 1oC
warming.
Their results highlight the possibility of a strong precipitation reduction in the northern edge of the monsoon in
response to warming, with consequences for regional
water resources, agriculture and ecosystems.
Precipitation is a subsequent event and precipitation over land is not necessarily representative of global trends in
water vapour
response to global
warming.
Secondly, fundamental physics also tells us that
water vapor will be a positive feedback, increasing in
response to warming according
to the Clausius - Clapeyron relation.
One of the most substantial climate changes in
response to global
warming is the increase in atmospheric
water vapor content.
Water Vapour Increase - started around 1800 in
response to the earliest realized
warming occurring after the 30
to 40 year timelag on GHGs» effect due
to ocean thermal inertia.
Rather than questioning the primary role of the atmospheric CO2, our modelling results allow us
to put forward that the atmospheric CO2 is not the whole story and that, owing
to the overwhelming effect and interplay between the paleogeography, the
water cycle and the seasonal
response, the climate system may undergo subtle climatic changes (as the 4 °C global
warming simulated here between the Aptian and the Maastrichtian runs).
That said, what do you find inadequate about the current hypothesis that CO2 rose in
response to warming because its soluability in
water (oceans) is lower at higher temperatures?
It only becomes significant in the models by assuming that
water vapor concentration increases in
response to the slight
warming produced by CO2 increases and therefore constitutes a powerful positive feedback effect which triples the effect of CO2 by itself.
Second, I've long wondered if the arctic melts as a
response to increased amounts of
warm water getting pumped in from the tropics, allowing this «hot»
water to cool directly
to space.
This is the first study
to document the
response of calcareous phytoplankton
to surface
water warming occurring in SBB since 1970.»
The fact that the actual measured planetary
warming is less than the lowest IPCC model prediction
warming and is found only at high latitudes (which is not predicted by the IPCC models) logically supports the assertion that the planet's
response to a change in forcing is
to resist the change (negative feedback, planetary clouds in the tropics increase reflecting more sunlight in
to space) rather than
to amplify the change (positive feedback) due increased
water vapour in the atmosphere.
We continually cut trees, throwing garbage any where we want, chemical waste from different industries are thrown in the bodies of
water, smoke coming from cars, factories and even at home are not properly handled, there's still a lot of problems that we can address
to each and every one but if we will not move or take any action in
response to this issue our planet would die little by little, as we see earth today is now showing
to us the damage we had made such as earth quake, landslide, acid rain, global
warming and a lot more.
With the late - summer ice edge located farther north than it used
to be, storms produce larger waves and more coastal erosion.5 An additional contributing factor is that coastal bluffs that were «cemented» by ice - rich permafrost are beginning
to thaw in
response to warmer air and ocean
waters, and are therefore more vulnerable
to erosion.22 Standard defensive adaptation strategies
to protect coastal communities from erosion, such as use of rock walls, sandbags, and riprap, have been largely unsuccessful.23 Several coastal communities are seeking
to relocate
to escape erosion that threatens infrastructure and services but, because of high costs and policy constraints on use of federal funds for community relocation, only one Alaskan village has begun
to relocate (see also Ch.
There is new information that lack of sea ice causes storms
to produce larger waves and more coastal erosion.5 An additional contributing factor is that coastal bluffs that were «cemented» by permafrost are beginning
to thaw in
response to warmer air and ocean
waters, and are therefore more vulnerable
to erosion.22 Standard defensive adaptation strategies
to protect coastal communities from erosion such as use of rock walls, sandbags, and riprap have been largely unsuccessful.23 There remains considerable uncertainty, however, about the spatial patterns of future coastal erosion.
As a result of the leftover
warm water, the sea surface temperature anomalies of the Rest - of - the - World appear
to shift upwards in
response to the strong El Niño events:
The climate model assumes that
water vapor, the most important greenhouse gas, would increase in the upper atmosphere in
response to the small
warming effect from CO2 emissions.
RokShox says: October 24, 2013 at 12:31 pm «The climate model assumes that
water vapor, the most important greenhouse gas, would increase in the upper atmosphere in
response to the small
warming effect from CO2 emissions.»
Wirth has touted the natural gas from shale as a «game - changer» that could help address global
warming, but he says the industry's inadequate
response to land and
water concerns have imperiled the fuel's future as a bridge
to a low - carbon future.
This is the
response of
water to warming.