As the two images directly above and below indicate there is (apart from indirect synergy) also direct synergy between the drivers — as the vast majority of threatened biodiversity (6,994 species out of 8,688 species — that's 81 percent) is impacted by multiple large groups
of extinction drivers simultaneously.
In order of numbers of species affected the top - 10
of extinction drivers is: 1.
Not exact matches
You are directly affected by * soemone * having knowledge
of evolution when you consume all agricultural products (meat, veggies, fruits), go to the doctor, see a geneticist for counseling before having a child, take medication, or are impacted by poilicies concerning environmental change, which is a
driver for forcing adaptation vs
extinction.
Traditional taxi
drivers in two
of Ghana's robust economic capitals, Accra and Tamale, capital
of the Northern Region, face an identical challenge, which may soon see them driven into
extinction.
«New
driver of extinction: Adaptations for sexual selection: Museum collections help scientists understand the role
of sexual selection in
extinction.»
The researchers built a complex series
of mathematical models to recreate the dynamic interaction between the main potential
drivers of extinction (dingoes, climate and humans), the long - term response
of herbivore prey, and the viability
of the thylacine and devil populations.
«This is the strongest evidence from fossils that the main
driver of this
extinction event was the after - effects
of a huge asteroid impact, rather than a slower decline caused by natural changes to the climate or by severe volcanism stressing global environments.»
Obtaining detailed environmental records from this time can help us find the
drivers of the subsequent
extinctions of many
of these large marsupials.»
This further evidence
of episodic emissions
of volcanic CO2 as the likely
driver of the
extinction enhances our understanding
of this event, and potentially
of other climate change episodes in Earth's history.»
Mr William Symes, a PhD student from the Department
of Biological Sciences at the NUS Faculty
of Science, who led the study, said, «Increasing our understanding
of the
drivers of international wildlife trade is critical as unsustainable harvesting
of wildlife can lead to population decline and the
extinction of species.
Biological invasions are among the greatest
drivers of species
extinctions worldwide and can cause severe impairments
of ecosystem services, imposing huge economic costs on society.
«Predation by foxes and feral cats is the key
driver of extinctions, so we need to change what we've previously done and look at if the dingo can help,» said Dr Thomas Newsome
of the University
of Sydney, the report's lead author.
Feral cats are a major
driver of global biodiversity loss, contributing to 26 %
of bird, mammal and reptile
extinctions.
Cats are among the most successful and damaging invaders on islands and a significant
driver of extinction and endangerment.
Using Technology to Alert
Drivers to Animals on the Road We recently covered the top five roadkill sites in America, as well as a dire IUCN report stating that «25 %
of all the world's mammal species are at risk
of extinction.»
I can not claim mastery
of the equations being debated here, but I find the focus on habitat loss as the
driver of extinction to be narrow minded.
Another indication
of the synergy between
extinction drivers: the «interaction potential» between major threat classes.
Anthropogenic climate change is currently affecting 19 percent
of species that are listed as threatened or near - threatened — making it the 7th
extinction driver.
These experts again found no support for the Pounds» global warming hypothesis.22 So much for Pounds» forceful storytelling and his «very high confidence» (> 99 %, following the Intergovernmental Panel on Climate Change) that global warming was the
driver of amphibian
extinctions.
Climate change is just one
driver of the Holocene - Anthropocene Mass
Extinction.
The fossil record indicates that the past 100 years has seen species
extinctions at 100 — 1,000 times the background rate (Millennium Ecosystem Assessment 2005), and among five
drivers of global biodiversity loss between now and 2100 (climate change, land use change, atmospheric CO2 increases, nitrogen deposition, and species introductions), land use change — not climate change — is predicted to be the most important (Sala et al. 2000).
Most
of these species are unknown, and even for the ones we know about, we have very little information about their current population size and distribution, life cycle habitat needs,
extinction drivers, and mechanisms to eliminate these
drivers as soon as possible.
Earth is home to many billions
of species — a majority
of which will be affected by the unfolding Anthropocene Mass
Extinction,
of which anthropogenic climate change is one
of the major, synegistic
drivers.
In this series we're trying to investigate the role
of climate change as one several
drivers of the global
extinction crisis.
[6] It has been shown that past climatic change has been a major
driver of the processes
of speciation and
extinction.
A critical consideration is that the biotic pressures induced by climate change will interact with other well - known anthropogenic
drivers of extinction to amplify what are already elevated
extinction rates.
Several authors suggest that the
extinction crisis is already so severe, even without climate change included as a
driver, that a mass
extinction of species is plausible within decades to centuries.
There is much other research on this as well (e.g., Brooks» paper on
extinction drivers) and common sense that a very high percentage
of Earth's population and infrastructure are tied to assumptions about stability
of climate and sea level.
An analysis
of IUCN's Red List
of endangered species places 10
drivers of the Holocene - Anthropocene Mass
Extinction in order
of severity.