butterfly conservation: a summary. key facts established 1968 registered charity and limited co....

42
Butterfly Conservation: A summary

Upload: lynette-mcdowell

Post on 28-Dec-2015

214 views

Category:

Documents


0 download

TRANSCRIPT

Butterfly Conservation:A summary

Key facts• Established 1968

• Registered charity and Limited Co.

• Mission to save butterflies, moths and their habitats

• First President: Sir Peter Scott

• President: Sir David Attenborough

• 23,000 members (end March 14)

• 31 volunteer Branches around UK

• Over 60 staff in offices across UK

Why butterflies and moths

are important• Beautiful and popular

• Intrinsic value

• Widely used symbols in art, literature and advertising

• Indicators of a healthy environment

• Diverse group: 70 butterflies and 2,500 moths in UK

• Indicators of invertebrates that comprise 2/3 of known land species

• 3/4 are declining: 45% are threatened

• Butterflies are declining faster than other groups: e.g. birds and plants

Celebrity support

President:

Sir David Attenborough

Vice-presidents

Extensive volunteer network

31 Branches organise 2,200 events/yr

£ 10 milli

on /

year

Expert staff

Offices around the UK

Strong media presence

Evidence based conservation

• BC runs two world-leading recording schemes: butterflies + moths

• Over 25 million records

• Over 15,000 recorders

Butterflies:3 out of 4 species declining5 out of 60 species extinct24 species are threatened

Moths:70% widespread moths decliningOver 80 species are threatened

Butterflies for the New Millennium

Started 1993

> 8 million records

~ 10,000 recorders

1995

1996

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

0

100000

200000

300000

400000

500000

600000

National Moth Recording Scheme

Started 2006

> 17 million records

> 5,000 recordersNBN Gateway

Live maps

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

0.00

200,000.00

400,000.00

600,000.00

800,000.00

1,000,000.00

1,200,000.00

NMRS No. Records per year

Decline of butterflies and moths

Over 2/3 of butterfly species in decline

Over 2/3 of common moths in decline

Species declining

1995-1999 2005-2009 Lost squares 1995-1999

49%69%

High Brown Fritillary

1995-1999 1995-1999 New squares 2005-2009

17%

Species spreading north

Peacock

Total numbers of moths

Source: Fox et al (2006) State of Britain’s Larger Moths. Butterfly Conservation.

Year

1965 1970 1975 1980 1985 1990 1995 2000 2005 2010

TR

IM a

nn

ua

l ind

ex

-0.4

-0.3

-0.2

-0.1

0.0

0.1

0.232% decline in total moth

numbers, 1968-2002

• 1,000 sites monitored per week

• ~ 1,500 recorders

UK Butterfly Monitoring Scheme

1976

1978

1980

1982

1984

1986

1988

1990

1992

1994

1996

1998

2000

2002

2004

2006

2008

2010

2012

0

200

400

600

800

1000

1200

Transects Other methods

No.

sit

es p

roducin

g a

n index

Butterflies as indicators

Generalists (26)

Specialists (25)

83%

54%

0

20

40

60

80

100

120

140

1976 1980 1984 1988 1992 1996 2000 2004 2008 2012

Inde

x (1

976=

100)

United Kingdom

Habitat specialists (26)

Species of the wider countryside (24)

Wider countryside

sp.

Habitat specialist sp.

Effects of climate change

1995-1999 New squares 2005-2009

Action for Butterflies and moths

• 73 Landscape scale projects in UK

• Making a real difference for many species

Large Blue restoration programme

Extinct 1969

10,000 adults 2013

Action for Moths• Focus on 52 Priority Species

Dark-bordered Beauty

Dark Crimson Underwing

Landscape scale conservation

• 73 landscapes• Key areas for

threatened sp• Focus effort• Long term conservation

• Other smaller projects throughout UK

Marsh Fritillary

• Dorset: return to pre-1980 number of colonies

• Dartmoor: big increases within Two Moors project

• Argyll: 3,000 ha entered into agri-environment schemes

• Fermanagh: major new colonies being entered into schemes

• Cumbria: 4 colonies restored + 4 sites being prepared

Pearl-bordered Fritillary

• Wyre Forest: 49 clearings colonised

• New Forest: 10-fold increase in last 3 years

• South Shropshire Woods: Large increases at Haugh Wood and Ewyas Harold Common

• Morecambe Bay: 44 ha new clearings (rides, coppice etc)

• Tytherley Woods: 3 new sites colonised

• Argyll and Lochaber: advice on open woods

Landscapes for moths

Slender Scotch Burnet on Mull

Grey Carpet in Norfolk Brecks

Landscape report: lessons learnt

Launch by Biodiversity Minister, Richard Benyon, at House of Commons 2012

Farmland Butterfly Initiative

Focussed on:• 8 threatened sp• 3 key habitats• Maximising benefits of

Higher Level Stewardship Scheme

1) Structural variety in grassland sward

2) Summer nectar

3) ± Scrub (depending on species/habitat)

Big 3 features (for advisers and owners)

Phase 2: Wider countryside• Aimed at Generalist species/ordinary farmland• Will include measures for other insects• Workshop in December 2012• Packages recommended new Environmental Stewardship Scheme in England

Butterfly Conservation Reserves

• 35 sites in UK• 785 ha

Reserves for butterflies and mothsGreat success in conserving threatened species

Numbers of Pearl-bordered Fritillary on Eyarth Rocks BC Reserve compared to a neighbouring site and the UK as a whole

0

100

200

300

400

500

600

700

800

1997 1998 1999 2000 2001 2002 2003 2004 2005

Ab

un

da

nc

e in

de

x

Eyarth Rocks Reserve

Eyarth House (adjacent area)

UK Trend

BC acquires reserve

Teaching the next generation

• biggest count in the world

In 4 years (2010-13)• 94,000 taken part• 136,000 ID charts

downloaded• 270,000 visited website• 1.5 million butterflies

recorded• National media coverage• Trends on common species

The Future

2020 vision for Butterfly

Conservation

2020 vision: rationale

• Butterflies and moths are still declining at an alarming rate

• Declining faster than most other groups, so our task is both daunting and complex.

• Butterfly Conservation has to dramatically increase its capacity and influence over the next 10 years.

• The 2020 vision aims to show how we will achieve this ambitious goal.

Butterfly ConservationStrategy for Butterfly & Moth Conservation

• To improve the health and vigour of our environment• To contribute to the well-being and enjoyment of all• To maintain and build a legacy for future generations

Why?

Localised species Widespread species

Reversing declines Increasing numbersHalting extinctionsWhat?

Agric/mixed landscapes Built landscapesSpecial habitatsWhere?

When? 2020 Vision timetable…and beyond

With whom? Staff, Volunteers, Members, Supporters, Partners, Landowners, Public, Government, Funders

Landscape influence Encourage green spaceHabitat Management

Land management policy Parks and gardens Reserves

Brown-field site mgt

How?

Raise Landowner awareness… …raise Public awareness

Habitat restoration… …habitat creation

Close/frequent monitoring… knowledge, research …regular widespread monitoring

Respond to climate change impacts

Priorities

Needs, R

esources, and Gaps

2020 vision: increase capacity

Membership/supporters – target 100,000

Income – target £10 million

Best use of technology

Broaden our appeal

Develop our volunteer and Branch base

Develop staff capacity

Maintain our current successes and build on them

Membership

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 8,000

9,000

10,000

11,000

12,000

13,000

14,000

15,000

16,000

17,000

18,000

19,000

20,000

21,000

BC Membership 2001-13

Partnership working

The Bromley Trust

Building a European partnership

• Formed 2004• 38 organisations from 34 countries • European butterfly indicator• www.bc-europe.eu

European reports

0

50

100

150

1990 1995 2000 2005 2011

Europe

Butterfly Conservation Europe / Statistics Netherlands

Grassland butterfly Indicator

50% decline in 20 years

10% European butterflies threatened with extinction