Developed and implemented interactive science unit based on habitats that concluded with the students creating dioramas
of current habitat.
«Our observation that groups matched their compositions to the one optimal at their site of origin (regardless
of their current habitat) is particularly important,» Pruitt and Goodnight write, «given that many respected researchers have argued that group selection can not lead to group adaptation except in clonal groups and that group selection theory is inefficient and bankrupt.»
The team predicts that viable caribou habitat will shift north, the southernmost herds will disappear and herds in northeastern North America will become more threatened with extinction, losing up to 89 %
of their current habitat.
Not exact matches
The
current fragmentation
of global financial markets may be likened to
habitat fragmentation in the natural world, in which large, continuous biological
habitats are divided into a greater number
of smaller eco-systems, isolated from each other by a matrix
of dissimilar
habitats, leading inexorably to broad ecosystem decay.
In environmental policy, the Party promises stronger greenhouse gas emission regulations and enforcement in the oil - patch; a water management plan to ensure that
current and future needs are balanced; a moratorium on additional resource development on lakeshores and lake beds; a Green Energy Plan to support green energy projects and move the province away from coalpower; and a land - use framework that curbs urban sprawl and safeguards farmland and
habitats in the vicinity
of cities.
Special emphasis is given to the protection
of big trees as
habitat for migratory and local bird populations and other wildlife species — a requirement not present in SAN's
current 2010 standard.
The key objective
of this proposal is to maximise the
current Murray cod spawning response by providing suitable
habitat inundation and associated food resources throughout their critical breeding period (mid Oct — mid Dec).
A recordable magnifying glass and a pair
of recordable binoculars would both be useful for our
current topic which is all about
habitats!
Support the protection
of important bird
habitat, and be knowledgeable and
current with Mass Audubon bird conservation programs.
Residents» capacity to produce their community by defining the meanings
of their urban
habitat is one
of the most crucial — and yet highly overlooked — rights to be exercised in
current society.
Crowley believes that gaining a better understanding
of how animal mobility has been affected by the loss
of species and
habitat will be beneficial to
current and future conservation efforts on the island.
It is estimated that nearly 68 percent
of the areas where
current and future
habitat will overlap is already safeguarded by parks and reserves.
Instead
of trying to recreate the past, we could deliberately move species: to revive
habitats, to protect species vulnerable in their
current homelands, and to encourage the evolutionary spurt.
Current species losses are just the tip
of the iceberg as the effects
of habitat loss take time to manifest
At least 30 per cent
of native
habitat needs to be preserved to maintain
current levels
of biodiversity
The maps might show that
current conservation efforts have failed, given that global species - saving efforts have grown as have the extent
of protected
habitats, although IUCN's Stuart rejects that claim.
They modelled relationships between environmental factors in the forest and where possums occurred to assign
habitat suitability values, expressed as a percentage
of the optimal
habitat for the species, to both the
current reserve system and possible expanded systems.
The team is trying to understand life history traits
of benthos at the initial stage and the influence
of ocean
currents in order to find out how these organisms expand their
habitat and respond to environmental changes.
The researchers found that the
current reserve system had a
habitat suitability value
of just 29.6 percent, whilst expanded systems had higher values, between 33.7 percent and 61.5 percent.
With the
current human population growth, these plants can not sustain such high levels
of collection and
habitat loss.»
«The
current recovery plan doesn't recognize that there are two distinct taxa on the islands; therefore, monitoring
of population size and
habitat use that treats all Hawaiian bats as a single unit is likely providing measures that are overestimated and not accurate for either taxon.»
They report that the future resilience
of penguin populations to climate change impacts will almost certainly depend upon addressing
current threats to existing
habitat degradation on land and at sea.
In 2010 Russia's then deputy prime minister Sergei Ivanov, arguing for the park, told the 14th Congress
of the Russian Geographical Society that the
current state
of the leopard
habitat is degraded and exploited; for example, there are several military facilities located within the Leopardoviy refuge.
But there are many unknowns about the
current status
of 11 species
of marine mammals who depend on Arctic sea ice to live, feed and breed, and about how their fragile
habitat will evolve in a warming world.
Participants are required to explore NASA's work on development
of deep - space
habitats and help the agency gather new ideas to complement its
current research and development.
Siler and colleagues found that
current laws in the Philippines protect less than 10 %
of existing
habitats that are suitable for sailfin dragons.
By shedding light on potential mechanisms that facilitated that bear's survival during her long swim, as well as the overall metabolism and activity
of bears, the
current study «profoundly contributes to understanding the value
of summer
habitats used by polar bears in terms
of their energetics,» Harlow says.
«Such long - term insights are crucial in helping with
current conservation efforts, laying a foundation for future research on impacts
of island formation, climate change and human occupation on animals and their
habitats.»
Such
habitat losses will likely increase, as the country's
current population
of about 22 million is projected to more than double by 2050.
The study is the first to give a global overview
of all
current plans to mine the seabed, in both national and international waters, and looks at the potential impacts including physical destruction
of seabed
habitats, creation
of large underwater plumes
of sediment and the effects
of chemical, noise and light pollution arising from mining operations.
In his latest ruling yesterday, U.S. District Court Judge James A. Redden concluded that the
current biological opinion fails to identify specific
habitat improvements after 2013 needed to ensure continued recovery
of the fish runs.
But for other species, like the black salamander, a changing climate produces new pockets
of habitat to the north, but they don't ever overlap the salamander's
current or future range in the San Francisco Bay Area, leaving the animals stranded.
The researchers focused on streams draining seven national forests in the southern Appalachian region, first mapping out how much
of the area's
current habitat is suitable for acid - and heat - sensitive aquatic species such as the native brook trout.
Sax, who studies amphibian responses to climate change, says, «There are a lot
of species you wouldn't normally be concerned about that might be in trouble in the future» because a barrier stands between their
current habitat and one they might need to occupy in coming decades.
Top on their agenda: new technology that holds the promise
of protecting natural water
habitats from pollution as well as tech that purifies
current water systems better and helps tap into new potential sources
of drinking water.
Evaluate and map the
current status
of key snow leopard populations and
habitats to set baselines and indicators against which to assess future change, conduct economic valuation
of snow leopard
habitats, and intensify scientific research and monitoring to support future policy and action.
Even if you ignore all the temperature meauserments which you seem to vehimently deny there is still many other sources
of evidence associated with this increase such as — ice melt / extreme weather events / sea
current changes /
habitat changes / CO2 / ice cores / sediment cores.
Research using climate models suggests that the combined effects
of higher temperatures and lower oxygen will drive many marine animals away from their
current habitats to areas with more oxygen, according to in a recent press release...
In the abyssal realm, seafloor
habitats under areas
of deep - water formation (e.g., those in the North Atlantic and Southern Oceans) could experience a maximum decline in O2 concentration
of 0.03 mL L — 1 by 2100 (i.e., a 0.5 % drop from
current levels; Tables 2, 3; Figures 2, 3).
Assisted adaptation — often defined as management to assist gene flow or selection for specific genetic traits — may be a more useful tool than assisted migration whereby a species is deliberately moved to a different
habitat; carefully consider implications
of either action Identify potential climate refugia to focus restoration efforts Plant a mix
of seeds genetically selected and adapted to likely future and
current conditions (McLachlan et al. 2007; McKenney et al. 2009; Aitken and Whitlock 2013; Alfaro et al. 2014)
The researchers claimed that changing weather patterns would commit up to 37 percent
of the world's species to extinction by 2050 — far more than would go extinct if we continued at the
current rate
of habitat destruction.
«Therefore, this study adds important new evidence on the safety
of neonicotinoid use, but we still can not exclude the impact
of other pesticides and
habitat loss on the
current bee declines.
Current prices for conventionally grown foods do not reflect the costs
of federal subsidies to conventional agriculture, the cost
of contaminated drinking water, loss
of wildlife
habitat and soil erosion, or the cost
of the disposal and clean up
of hazardous wastes generated by the manufacturing
of pesticides.
At this site, you can also study the history
of the ESA, read about
current environmental issues, and obtain overviews
of government programs to save endangered species and
habitats
The value, role and contributions
of Agroforestry and protection
of endemic
habitats, in light
of current global environmental challenges, can not be over-emphasised.
Fewer predators (do not need the protection
of a pod) in the
current habitat - most lone dolphins are observed in coastal
habitats, whereas when found in the open ocean lone dolphins will swim with other species
of cetaceans
Whether because a cat has abruptly lost her owner, a feral cat can not safely remain in his
current habitat, or a myriad
of other reasons, shelter admission will still be the right choice.
«Although
habitat loss is responsible for the original decline
of the Lower Keys marsh rabbit, high mortality from cats may be the greatest
current threat to the persistence
of the Lower Keys marsh rabbit [4].»
Prevailing
currents seemed likely to smash the wreck, still carrying 60,000 gallons
of fuel oil, into the coral reefs
of Johnston Atoll, critical
habitat for several endangered species.
... «However, it is not the loss
of habitat that is causing the
current cat crisis in the Cairngorms.