Vegetation (Floating River Vegetation) - Office of Public Works

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River Bandon Special Area of Conservation –River Bandon Survey Square Floating river vegetation legend Ra - Ranunculus spp. Po – Potamogeton spp. Ca – Callitriche spp. 6 Garrown River No Za – Zannichellia palustris Be – Berula erecta Fo - Fontinalis antipyretica No – no vegetation recorded 2 Dirty River Ra Ca 3 Brewery River Ca 4 Kealrootha trib. No 7 Bandon River No Sitecode: 002171 C3/1 C2 C1 Bandon River Bandon River Ra Po Za Fo 5 Glasheenahielan trib No 1 Bandon River Ra Ca Fo 10 Blackwater trib. No Vegetation present No vegetation present XVIII
Appendix E – Physical parameters recorded at survey sites Lough Corrib Special Area of Conservation –Owenriff River survey square Channel name OPW EPA stream Shade Channel substrate Water depth Water channel order turbidity Owenriff River √ 4 - Gravel and stone ~ 0.1 m * Clear - peat Main scheme colour Site (1) 1 √ Gravel base ~ 0.2 m * Clear - peat colour Site (2) √ 3 √ Stone and fine clay ~ 0.2 m * Clear - peat colour Site (3) 4 √ Unknown Deep * Clear - peat colour Site (4) 1 - Unknown < 1.0 m Clear - dark peat colour Loughseecon 2 Partial Large stones ~ 0.3 m Clear - peat (Site 5) colour Owenriff River √ 4 - Unknown Deep * Clear - peat (Site 6) colour Site (7) 1 - Large stones ~ 0.1 m * Clear - peat colour Site (8) 2 - Peat ~ 0.2 m Clear Site (9) 1 - Peat > 0.1 m Clear *River was in flood at the time of the survey and this was probably the main reason for the lack of floating river vegetation and the brown discolouration in the water, caused by particulate peat run-off from the surrounding land. Lough Corrib Special Area of Conservation –ClareRiver survey square Channel name OPW EPA stream Shade Channel substrate Water depth Water channel order turbidity Clare River √ 5 - Stone base ~ 1.2 m Clear – Main scheme peat colour Cregg River (Site 1) √ 3 - Unknown Deep Clear Cregg River (Site 2) √ 3 - Unknown Deep Clear Cregg River (Site 3) √ 2 - Gravel base ~ 0.1 m Clear Waterdale River √ 2 - Peat base ~ 0.1 m Clear - (Site 4) peat colour Clare River (Site 5) √ 1 - Clay base ~ 0.2 m Clear Floating River Vegetation recorded at this site XIX
Page 1 and 2:
ISSN 1649 - 9840 SERIES OF ECOLOGIC
Page 3 and 4:
Foreword This Ecological Impact Ass
Page 5 and 6:
Executive Summary Table of Contents
Page 7 and 8:
1.0 Introduction This study was com
Page 9 and 10:
and fauna. The OPW has a multi-annu
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Currently twenty-one Special Areas
Page 13 and 14:
2.1.4 Lower River Shannon Special A
Page 15 and 16:
2.2.4 Site elevations within the Lo
Page 17 and 18:
2.3.4 Site integrity of the Lower R
Page 19 and 20:
3.0 Ecological Assessment of Water
Page 21 and 22:
3.2 Distribution and extent of floa
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3.2.1 Floating river vegetation of
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aquatic moss. 3.2.3 Floating river
Page 27 and 28:
3.2.5 Floating river vegetation wit
Page 29 and 30: Starwort, Callitriche species •Ro
Page 31 and 32: Each form of reproduction requires
Page 33 and 34: prevented aquatic growth. Water lev
Page 35 and 36: G.densa was the dominant floating r
Page 37 and 38: 4.0 Description of maintenance oper
Page 39 and 40: consultation with the Foreman / Tec
Page 41 and 42: 4.3 River corridor water dynamics A
Page 43 and 44: Not shown in the above data set is
Page 45 and 46: 4.4 Physical, chemical and biologic
Page 47 and 48: •Survey watercourses to determine
Page 49 and 50: The primary riverbed substrate of w
Page 51 and 52: gravel require loosening assess the
Page 53 and 54: • Livestock should be restricted
Page 55 and 56: River Breagagh Winter 2006 River Br
Page 57 and 58: River Breagagh Winter 2006 Ranuncli
Page 59 and 60: 6.0 Conclusion and summary •Arter
Page 61 and 62: References •Blamey, M., Fritter,
Page 63 and 64: Appendix A - Special Areas of Conse
Page 65 and 66: Lower River Shannon Special Areas o
Page 67 and 68: Channel name Location coordinates E
Page 69 and 70: Appendix C - Habitat classification
Page 71 and 72: Lower River Shannon Special Area of
Page 73 and 74: Lough Corrib Special Area of Conser
Page 75 and 76: 7 Lower River Suir Special Area of
Page 77 and 78: C1 Lower River Shannon Special Area
Page 79: 6 C1/12/2 C1/18/1/1 /14/7/3 C/20/1
Page 83 and 84: River Barrow and River Nore Special
Page 85 and 86: Latin Name English Name Appendix F
Page 87 and 88: Latin Name English Name Potamogeton
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