Climate Change, Biodiversity & Species Extinction - - PowerPoint PPT Presentation

climate change biodiversity species extinction
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Climate Change, Biodiversity & Species Extinction - - PowerPoint PPT Presentation

Climate Change, Biodiversity & Species Extinction www.eastdevon.gov.uk Coastal Squeeze www.eastdevon.gov.uk Black Tailed Godwit August 2008 = 40 in entire estuary and marshes August 2019 = 66 counted on BHM August 8th Redshank August


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SLIDE 1

Climate Change, Biodiversity & Species Extinction

www.eastdevon.gov.uk

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SLIDE 2

www.eastdevon.gov.uk

Coastal Squeeze

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SLIDE 3

www.eastdevon.gov.uk

Black Tailed Godwit

August 2008 = 40 in entire estuary and marshes August 2019 = 66 counted on BHM August 8th

Redshank

August 2008* = 49 in entire estuary and marshes August 2019 = 75 counted on BHM August 8th

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SLIDE 4

www.eastdevon.gov.uk

Carbon sequestration by habitat

“Nature Reserve” Woodland 800 tCO2/Ha

Saltmarsh Creation

  • 1.05 tCO2/Ha/yr

Grassland Improved –> SPRICH = -11.62 tCO2/Ha/yr (Grassland –> Arable = +6.23 tCO2/Ha/yr)

Source: Natural England RR NERR043

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SLIDE 5

www.eastdevon.gov.uk

Carbon Sink 76t CO2 sequestered so far 126t CO2 in first 20 years

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SLIDE 6

www.eastdevon.gov.uk

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SLIDE 7

www.eastdevon.gov.uk

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SLIDE 8

www.eastdevon.gov.uk

Carbon sequestration by habitat

“Nature Reserve” Woodland 800 tCO2/Ha

Saltmarsh Creation

  • 1.05 tCO2/Ha/yr

Grassland Improved –> SPRICH = -11.62 tCO2/Ha/yr (Grassland –> Arable = +6.23 tCO2/Ha/yr)

Source: Natural England RR NERR043

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SLIDE 9

www.eastdevon.gov.uk

Holyford Woods has potential to carry

19,200t CO2 in total

Natural Regeneration area has sequestered

1,413t CO2 since its

felling in 2008