NE Resilience Report - Conservation Gateway

More documents

Recommendations

Info

Map 3.4: Geophysical Settings used in this Report. The settings are combinations of an elevation zone and a geology class such as “low elevation calcareous” (L:CALC). See Appendix I for the corresponding map showing Maritime Canada and the full Northern Appalachian-Acadian extent. 10 Resilient Sites for Terrestrial Conservation in the Northeast and Mid-Atlantic Region The Nature Conservancy • Eastern Conservation Science • Eastern Division • 99 Bedford St • Boston, MA 02111
Descriptions of the Settings. The descriptions are organized by three broad elevation zones, and the number of settings decreases with increasing elevation. Information on the species and communities that are currently located in the setting are based on Natural Heritage occurrences, and are provided to give users an indication of the type of biodiversity that this setting favors. We do not expect these species or communities to occur in these settings in all parts of the region or to stay the same in the future, but we do expect the future composition to be of a similar character. LOW ELEVATION: Coastal and Very Low Elevation Settings. Settings below 800’ including coastal plains, large floodplains, river mouths and deltas, coastal shorelines, beaches and dunes, tidal marshes and other low elevation settings. Rare species currently found across most of these settings includes the following: Vertebrates: Cooper's hawk, grasshopper sparrow, pied-billed grebe, red-headed woodpecker, sharp-shinned hawk, yellow-breasted chat, american bittern, bobolink, long-eared owl, red-shouldered hawk, vesper sparrow, yellow rail, upland sandpiper, black tern, eastern meadowlark, common nighthawk, brown thrasher, spotted turtle, carpenter frog, tiger salamander, New England cottontail, glassy darter. Invertebrates: eastern lampmussel, eastern pond mussel, fragile papershell, tidewater mucket, yellow lampmussel, glassy darter Geophysical Settings in the Low Elevation Group Non-coastal settings: the non-coastal low elevation settings occur above 20’ and below 800’, these are the most abundant and widespread environments in the region. Low Elevation Coarse Sand (L-COARSE): Coastal plain settings with oak-pine forest, pine barrens, coastal plain ponds. Numerous rarities. Low Elevation Granite (L-GRAN): Rocky bedrock-based acidic setting with hilltop woodlands. Low Elevation Mixed Granite and Coarse Sand (L-GRAN/COARSE): A common setting supporting acidic forests, inland dunes, and many rarities. Low Elevation Fine Silt (L-FINE): Fertile silt or clay setting in old lake beds and floodplains. Low Elevation Mafic (L-MAFIC): Setting on volcanic basalts, or other mafic rocks such as trap rock ridges or old ring dikes; often with a richer flora and fauna than the more acidic settings. Low Elevation Acidic Sedimentary (L-SED): Widespread settings on sandstone, siltstone, conglomerate usually overlain with shallow till and supporting many common acidic forests types. Low Elevation Sedimentary and Coarse Sand (L-SED/COARSE): Uncommon setting characterized by river bluffs, shoreline marshes, dry forests and acidic wetlands. Low Elevation Calcareous (L-CALC): Fertile agricultural and timber lands on limestone and dolomite that support an array of distinctive communities and rare species. Resilient Sites for Terrestrial Conservation in the Northeast and Mid-Atlantic Region 11 The Nature Conservancy • Eastern Conservation Science • Eastern Division • 99 Bedford St • Boston, MA 02111
Page 1 and 2: Resilient Sites for Terrestrial Con
Page 3 and 4: Table of Contents Chapter 1 - Intro
Page 5 and 6: CHAPTER Introduction 1 Climate chan
Page 7 and 8: CHAPTER Defining Sites and 2 Geophy
Page 9 and 10: Landform Types (Map 3.3) The landfo
Page 11 and 12: Map 3.2: The nine geology classes u
Page 13: Grouping Hexagons into Geophysical
Page 17 and 18: Mid Elevation: Settings from 800’
Page 19 and 20: CHAPTER Estimating Resilience 3 A c
Page 21 and 22: Figure 3.1: Topographic position an
Page 23 and 24: Figure 3.3: The underlying slope an
Page 25 and 26: Map 3.1: Landform variety. This map
Page 27 and 28: Figure 3.4 a-d: A three-dimensional
Page 29 and 30: Map 3.3: Wetland density. This map
Page 31 and 32: Section 2: Landscape Permeability T
Page 33 and 34: oak forest to spruce forest) have b
Page 35 and 36: Figure 3.6: Detailed look at Kernel
Page 37 and 38: Figure 3.8: A gallery of satellite
Page 39 and 40: Section 3: Combining Resilience Fac
Page 41 and 42: through nodes or across edges. Unli
Page 43 and 44: Integration with Other Metrics: The
Page 45 and 46: CHAPTER Results: 5 Scores for the S
Page 47 and 48: Results by Setting: This section pr
Page 49 and 50: Map 5.1: Resilience scores for L-CO
Page 51 and 52: Map 5.2: Resilience scores for L-GR
Page 53 and 54: Map 5.3: Resilience scores for L-GR
Page 55 and 56: Map 5.4: Resilience scores for L-FI
Page 57 and 58: Map 5.5: Resilience scores for L-MA
Page 59 and 60: Map 5.6: Resilience scores for L-SE
Page 61 and 62: Map 5.7: Resilience scores for LSED
Page 63 and 64: Map 5.8 Resilience scores for L-CAL
Page 65 and 66:
Map 5.9 Resilience scores for L-MOD
Page 67 and 68:
Map 5.10: Resilience scores for LGR
Page 69 and 70:
Map 5.11: Resilience scores for L-S
Page 71 and 72:
Map 5.12: Resilience scores for L-
Page 73 and 74:
LOW ELEVATION COASTAL SETTINGS Sett
Page 75 and 76:
Map 5.13: Resilience scores for L-C
Page 77 and 78:
Map 5.14: Resilience scores for L-C
Page 79 and 80:
Map 5.15: Resilience scores for LCO
Page 81 and 82:
MID ELEVATION SETTINGS Settings tha
Page 83 and 84:
Map 5.16: Resilience scores for MGR
Page 85 and 86:
Map 5.17: Resilience scores for M-M
Page 87 and 88:
Map 5.18: Resilience scores for M-S
Page 89 and 90:
Map 5.19: Resilience scores for M-C
Page 91 and 92:
Map 5.20: Resilience scores for M-M
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Map 5.23: Resilience scores for L-
Page 99 and 100:
HIGH ELEVATION SETTINGS Settings, u
Page 101 and 102:
Map 5.24: Resilience scores for H-G
Page 103 and 104:
Map 5.25: Resilience scores for H-S
Page 105 and 106:
Page 107 and 108:
Map 5.27: Resilience scores for H-C
Page 109 and 110:
Page 111 and 112:
Map 5.29: Resilience scores for ALP
Page 113 and 114:
Map 5.30: STEEP- SED Resilient Site
Page 115 and 116:
Figure 6.1. Estimated resilience an
Page 117 and 118:
To account for the inherent differe
Page 119 and 120:
Partial Ecoregions: Several other e
Page 121 and 122:
Ecoregion Results For each wholly c
Page 123 and 124:
Overlaying the ecoregional portfoli
Page 125 and 126:
Map 6.2: Central Appalachians: Resi
Page 127 and 128:
Map 6.4: Central Appalachians: Foca
Page 129 and 130:
Map 6.6: Central Appalachians: Foca
Page 131 and 132:
Map 6.7: Chesapeake Bay Lowlands: R
Page 133 and 134:
Map 6.9: Chesapeake Bay Lowlands: F
Page 135 and 136:
Map 6.11: Chesapeake Bay Lowlands:
Page 137 and 138:
Map 6.12: High Allegheny Plateau: R
Page 139 and 140:
Map 6.14: High Allegheny Plateau: F
Page 141 and 142:
Map 6.16: High Allegheny Plateau: F
Page 143 and 144:
Map 6.17: Lower New England: Resili
Page 145 and 146:
Map 6.19: Lower New England: Focal
Page 147 and 148:
Map 6.21: Lower New England: Focal
Page 149 and 150:
Map 6.22: North Atlantic Coast: Res
Page 151 and 152:
Map 6.24: North Atlantic Coast: Foc
Page 153 and 154:
Map 6.26: North Atlantic Coast: Foc
Page 155 and 156:
Map 6.27: Northern Appalachian: Res
Page 157 and 158:
Map 6.29: Northern Appalachian: Foc
Page 159 and 160:
Map 6.31: Northern Appalachian: Foc
Page 161 and 162:
The amount of resilient area (the g
Page 163 and 164:
Map 6.32: The highest scoring areas
Page 165 and 166:
Map 6.34: Focal areas with high est
Page 167 and 168:
Map 6.36: Networks of resilient sit
Page 169 and 170:
Map 6.38: The highest scoring areas
Page 171 and 172:
References Anderson M.G. and A. Oli
Page 173 and 174:
NLDC 2001 National Landcover Databa
Page 175 and 176:
Map I1.1: Geophysical Settings of t
Page 177 and 178:
Map I1.3: Elevation Range in the No
Page 179 and 180:
Map I1.5: Landscape Complexity of t
Page 181 and 182:
Map I1.7: Regional flow patterns of
Page 183 and 184:
Table 1. Ranges for elevation class
Page 185 and 186:
attributes a simple matter. Compoun
Page 187 and 188:
Recognizing the ecological importan
Page 189 and 190:
Fig. 2: Landforms in Pawtuckaway St
Page 191 and 192:
within the state. The data was expo
Page 193 and 194:
APPENDIX Species Names IV Species N
Page 195 and 196:
Clayton'S Copper Lycaena claytoni I
Page 197 and 198:
Kirtland'S Snake Clonophis kirtland
Page 199 and 200:
Ringed Bog Haunter Williamsonia lin
Page 201:
Wild Calla Calla palustris Monocot
show all

NE Resilience Report - Conservation Gateway

Create successful ePaper yourself

Delete template?

Save as template?