References Flashcards

(44 cards)

1
Q

Who argued that we are experiencing a planetary-scale state shift attributed to human activity?

A

Barnosky et al., 2012

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2
Q

Who compiled a list of 31 indicators to assess whether we had met the UN 2010 biodiversity target, which aimed for a ‘significant reduction in the rate of biodiversity loss at all scales by 2010’?

A

Butchart et al., 2010

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3
Q

Who used 55 indicators to assess our progress towards the Aichi targets in 2020?

A

Tittensor et al., 2014

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4
Q

Who found that PA coverage is increasing worldwide, sustainable management plans are taking root and public awareness of biodiversity is being raise?

A

Tittensor et al., 2014

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5
Q

Who estimated the cost of reducing extinction of the world’s threatened bird species at $0.875-1.23bn, of which only 12% is currently being funded?

A

McCarthy et al., 2012

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6
Q

Who came up with a unified framework for assessing biological invasion, combining the Richardson framework (for plants) and the Williamson framework (for animals)?

A

Blackburn et al., 2011

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7
Q

Who studied PCBs in European cetaceans, finding the blubber concentrations of PCBs in killer whales, bottlenose and spinner dolphins to be well above known toxicity thresholds?

A

Jepson et al., 2016

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8
Q

Who described morbilliviruses in marine mammals?

A

Barrett, Sahoo and Jepson, 2003

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9
Q

Who proposed the idea of exchangeability, both genetic and ecological, as the primary focus of conserving ESUs or ‘evolutionary significant units’?

A

Crandall et al., 2000

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10
Q

Who proposed that extinction is fundamentally a demographic process, as genetic effects like inbreeding depression and drift can be overcome?

A

Lande et al., 1988

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11
Q

Who said that using primary data such as occurrence records and RS data in ENM was better than using secondary composite sources like the IUCN RLIs or the LPI to estimate biodiversity loss?

A

Soberon and Peterson, 2009

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12
Q

Who said that, if deforestation continues at present rates, up to 79% of SEA vertebrates (>4000 species) will be consigned to extirpation by 2100?

A

Brook and Sodhi, 2006

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13
Q

Who said that biodiversity loss cannot be attributed to one driver but to a synergy of drivers that are amplified by feedbacks?

A

Brook, Sodhi and Bradshaw, 2008

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14
Q

Who described the two ways of looking at biodiversity with respect to ecosystem services, and proposed that we resolve conflict by recognising that biodiversity plays a role at multiple levels?

A

Mace et al., 2012

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15
Q

Who explained that biodiversity loss is likely to affect subsistence farmers, the rural poor and indigenous peoples the most, as they have the least say in national policy, cannot flee environmental degradation and do not have economic means to afford alternatives to what they lack?

Essentially that BIODIVERSITY IT INEXTRICABLY LINKED TO POVERTY

A

Diaz et al., 2006

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16
Q

Who found that, for mammals, those with large-bodies that wean at a late age, have large home ranges, live at low population densities and have small geographical ranges are MORE likely to go extinct?

A

Cardillo et al., 2008

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17
Q

Who found that intrinsic traits are more important in predicting extinction in large-bodied mammals?

A

Cardillo et al., 2008

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18
Q

Who looked at carnivores and ungulates from the 1970s to now, and found that 1/4 taxa studied had moved 1 or more categories closer to extinction?

A

Di Marco et al., 2014

19
Q

Who found that, in carnivores and ungulates, taxa that had a mass of >100kg had deteriorated faster than those with a mass of

A

Di Marco et al., 2014

20
Q

What are the 5 Aichi targets to achieve by 2020?

A

A: raise awareness of biodiversity loss by mainstreaming it into government and society

B: Reduce the pressure on biodiversity and promote sustainable use

C: Improve the status of biodiversity by safeguarding it

D: Enhance the benefits of biodiversity and ES to all (increase resilience)

E: include indigenous peoples and local communities in planning, attract sufficient funding

21
Q

Who described the ‘lifting cloud base hypothesis’ for amphibian extinction?

A

Pounds et al., 1999

22
Q

Who described the ‘climate-linked epidemic hypothesis’ for amphibian extinction?

A

Pounds et al., 2006

23
Q

Who described the ‘standing leaf litter hypothesis’ for amphibian extinction?

A

Whitfield et al., 2007

24
Q

Who described a genetic rescue programme for Florida panthers?

25
In describing planetary shift, what 2 ways did Barnosky et al., 2012 say shifts could take place?
1. Threshold | 2. Sledgehammer
26
Barnosky et al., 2012: List 3 examples of planetary shifts in Earth's history.
1. The last glacial-interglacial period 2. The Cambrian Explosion 3. 4 of the 5 mass extinctions
27
Barnosky et al., 2012: What is a biotic hallmark?
A profound change in species composition
28
Barnosky et al., 2012: How much has the human population grown in the last century? How many people are there predicted to be by 2050?
It has quadrupled. 9bn by 2050
29
Barnosky et al., 2012: How much of the global NPP to humans commandeer?
20-40%, this is likely to increase when fossil fuels run out
30
Barnosky et al., 2012: If we do not make the necessary changes, biodiversity and ES loss will create severe social unrest, economic instability and a loss of human life. True or half?
True
31
Butchart et al., 2010 on meeting the 2010 target: Which indicators have decreased? Which indicators have increased?
Decreased: population numbers, habitat extent and environmental quality Increased: resource consumption, alien species, nitrogen pollution, overexploitation, CC
32
Tittensor et al., 2014: What did the analysis of 55 indicators show with regards to meeting the Aichi targets?
Current trends in policy and management are unlikely to improve the state of biodiversity
33
Who described the state of plant conservation?
Joppa et al., 2013
34
Joppa et al., 2013: What percentage of land did the Aichi targets propose to protect? What percentage of plant diversity is contained in this land area? What percentage of land is currently protected? Where are most of the protected areas?
17% target 67% of plant diversity 13% protected currently Extreme and uninhabited landscapes, PAs are not currently in the right place to protect plant diversity
35
Who estimated the value of the biosphere by looking at 17 ES in 16 biomes? How much was it worth?
Constanza et al., 1997 $16-54 trillion
36
Who investigated whether we are in the midst of the sixth mass extinction?
Barnosky et al., 2011
37
Barnosky et al., 2011: What did the authors conclude?
We are not currently in a sixth mass extinction, but losing all species listed as 'critically endangered' by IUCN will push us into one. Loss of species from 'critically endangered', 'endangered' and 'vulnerable' will push us into a sixth mass extinction that will be over within a few centuries.
38
Barnosky et al., 2011: How much higher is the current extinction rate of mammals compared to the fossil record?
1000x
39
Barnosky et al., 2011: Of the 4bn species that have evolved on Earth in the last 3.5my, what proportion have gone extinct?
99% - extinction is very common
40
Barnosky et al., 2011: What was the positive endnote?
Although it is a daunting task there is much of the world's biodiversity left to save
41
Who defined a new geological epoch as 'a near-permanent change to Earth's system that has set it on a new trajectory'?
Lewis and Maslin, 2015
42
Lewis and Maslin, 2015 What 5 possible events may have signalled the beginning of the Anthropocene?
1. The Little Ice Age 2. Accelerating atmospheric/oceanic/terrestrial changes of the 1900s 3. Megafaunal extinction ~50,000-100,000 years ago 4. The origin of farming ~11,000 years ago 5. The origin of intensive farming ~8000 years ago
43
Blackburn et al., 2011: What are the Richardson and Williamson frameworks, why are they different?
Richardson: for terrestrial plants, focuses on individualistic survival, focus on barriers to cross Williamson: for terrestrial animals, focuses on population status (with regards to MVP)
44
Who concluded that alien species are the second biggest drivers of extinction since 1500 AD?
Bellard et al., 2016