Scotland's Wildlife â an assessment of biodiversity in 20

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Trends in marine and coastal priority species status between 2005 and 2008 Source: Biodiversity Action Reporting System Marine and coastal species 2005 2008 Assessed in both years count % count % Not a true species Lost (pre BAP publication) Lost (since BAP publication) Declining (continuing/accelerating) 1 8 1 8 Declining (slowing) 3 25 1 8 Fluctuating - probably declining 1 8 No clear trend 1 8 1 8 Fluctuating - probably stable 2 17 1 8 Stable 2 17 5 42 Fluctuating - probably increasing 1 8 1 8 Increasing 2 17 1 8 The overall appraisal of coastal and marine priority species is better. A more complete account, although not comparable between years, is based on 28 assessments in 2005 and 2008 (Table 5.4). Those stable in 2008 (41%) exceeded those declining (12%). Table 5.4 Status of marine and coastal priority species in 2005 and in 2008 Source: Biodiversity Action Reporting System Marine and coastal species 2005 2008 Assessed in either year Count % Count % Not a true species Trend unknown 15 54 13 46 Lost (pre BAP publication) Lost (since BAP publication) Declining (continuing/accelerating) 1 4 1 4 Declining (slowing) 3 11 1 4 Fluctuating - probably declining 1 4 No clear trend 2 7 1 4 Fluctuating - probably stable 2 7 2 7 Stable 2 7 7 25 Fluctuating - probably increasing 1 4 1 4 Increasing 2 7 1 4 29
5.4 Wildlife indicators Environmental improvements have allowed wildlife to re-colonise parts of Scotland that had become degraded by industrialisation and dereliction. By 2005, fish diversity was being restored in the catchments and estuaries of the Forth and Clyde (S15 – Estuarine Fish Indicator). Scotland holds internationally important numbers of breeding seabirds. The numbers of breeding seabirds and the numbers of chicks produced each year had been in decline since 1992, although appeared to stabilise between 2007 and 2009. Declines may be attributed to a number of factors including availability of food, weather conditions and predation (S5 – Abundance of Breeding Seabirds Indicator). Plankton, both plant (phyto-) and animal (zoo-) are at the lowest trophic levels of the marine ecosystem and constitute a vital food-source for higher-level organisms. Since monitoring commenced in 1958 until 2006, species associated with cold northern waters have declined and species associated with warmer southern waters have increased (N4 – The Timing of Seasonal Events Indicator). Conservation of commercial fish stocks is important both to the economy and to the biodiversity of the seas around Scotland. Of 11 key commercial fish stocks assessed annually, six were reported to be at full reproductive capacity, i.e. not in danger of collapse, in 2007 (S16 – Commercially Exploited Fish Stocks Indicator). 30
Page 1 and 2: Scottish Natural Heritage Scotland
Page 4 and 5: Table of Contents Table of Contents
Page 6 and 7: Foreword Roseanna Cunningham, MSP M
Page 8 and 9: 1 Introduction Biodiversity is the
Page 10 and 11: 2 Executive summary Biodiversity is
Page 13 and 14: 2.2 Scotland’s biodiversity indic
Page 15 and 16: Fluctuating 1. Marine fishing place
Page 17 and 18: A summary of condition assessments
Page 19 and 20: 3 The biodiversity of Scotland
Page 21 and 22: Collectively, Sites of Special Scie
Page 23 and 24: together with the adaptation of nat
Page 25 and 26: conservation bodies, agri-environme
Page 27 and 28: 4 Climate change
Page 29 and 30: 4.2 Coastal and marine In the seas
Page 31 and 32: Section B
Page 33 and 34: 5 Coastal and marine ecosystems
Page 35 and 36: of Scotland and the north-west of I
Page 37 and 38: Condition of notified features in p
Page 39: The overall appraisal of coastal an
Page 43 and 44: identifying a short list of ‘mari
Page 45 and 46: 6 Lowland and farmland ecosystems 6
Page 47 and 48: Figure 6.3 Change in extent of neut
Page 49 and 50: lowland dry acid grassland; lowland
Page 51 and 52: 6.4 Wildlife indicators Butterfly t
Page 53 and 54: 7 Freshwater and wetland ecosystems
Page 55 and 56: 7.2 Habitat condition According to
Page 57 and 58: The development of river basin mana
Page 59 and 60: Condition of notified features in p
Page 61 and 62: cristatus; white-clawed freshwater
Page 63 and 64: 7.5 Action for biodiversity The fiv
Page 65 and 66: 8 Woodland ecosystems 8.1 Habitat e
Page 67 and 68: 8.2 Habitat condition Based on 464
Page 69 and 70: Table 8.2 Trends in woodland priori
Page 71 and 72: Table 8.4 Action Implementation 201
Page 73 and 74: 9 Upland ecosystems The extent and
Page 75 and 76: Dwarf shrub heath Dwarf shrub heath
Page 77 and 78: Figure 9.5 Change in the extent of
Page 79 and 80: Four habitats assessed in 2005 were
Page 81 and 82: Table 9.3 Action Implementation 201
Page 83 and 84: 10 Scotland overview The landmass o
Page 85 and 86: 10.2 Habitat condition By recording
Page 87 and 88: The proportion of habitats which we
Page 89 and 90: Table 10.4 Trends in priority speci
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11 Assessing the 2010 target
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inland and groundwater pollution; m
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decline: between 2000 and 2050 biod
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11.1 Scotland’s contribution to t
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As well as being an integral part o
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5. The majority (84%) of 867 non-na
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Table 11.1 Natural Heritage Indicat
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Overall, 73% of notified habitats,
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Conservation status of priority (st
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Annex 1 - 2010 Indicator Framework
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1 Focal Area 2 Global - CBD 5 Cover
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1 Focal Area 2 Global - CBD 3 Europ
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1 Focal Area 6 Status of resource t
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Annex 2 Scotland's 2010 Biodiversit
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TARGET Summary of progress Progress
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Objective No. Target Action No. Act
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Annex 3b Marine and Coastal Ecosyst
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Annex 3c Farmland and Lowland Ecosy
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Annex 3d Freshwater and Wetland Eco
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Annex 3e Woodland Ecosystems Group
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Annex 3f Upland Ecosystems Group Ob
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Scotland's Wildlife â an assessment of biodiversity in 20

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Scotland's Wildlife â an assessment of biodiversity in 20