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Natur Cymru Natur Cymru

MYNEGAI

Rhifynnau 1-40 Haf 2001-Hydref 2011

Awduron neu bynciau’r prif erthyglau yw’r cyfeiriadau mewn teip trwm.

Enwau gwyddonol neu deitlau llyfrau/cylchgronau yw’r cyfeiriadau mewn llythrennau italig.

Mae (c) yn cyfeirio at erthyglau Cymraeg, ac mae (c) ar ôl cyfeiriad Saesneg yn dangos mai erthygl Gymraeg yw hi efo crynodeb Saesneg. Gellir cael cyfieithiadau llawn ar gais.

A - B - C - Ch - D - Dd - E - F - Ff - G - Ng - H - I - J - L - Ll - M - N - O - P - Ph - R - Rh - S - T - Th - U - W - Y

S

Sabellaria, 5:45; 8:45; 20:36

sacrificial crops, 22:27

Safleoedd o Ddiddordeb Gwyddonol Arbennig, 15:37, 16:44

Sainsbury supermarket, 7:14ff

Salesbury, William, 8:8(c); 11:9(c); 24:33

Salix spp, 20:11

Salmo salmar, gweler eog/ see salmon,

salmon, 1:18ff; 4:16; 9:5ff, 17; 10:47; 14:20-22; 21:34ff

Salmon, Norman & Hugh, 39:41

Salsola kali (helys pigog), 31:12(c)

saltmarsh lamb, 36:30

saltmarsh, 5:32ff; 36:28

sand dredging, 4:33

sand dunes, 5:22ff, 48; 9:37ff; 26:4; 31: 10(c),14; 33:47; 34:20

Sandison, Wil, 1:23; 8:46(c), 47

Sargassum muticum, see japweed,

Sarn Cynfelin, 18:29

sarnau, 18:29

Saunders, David, 2:4; 24:40; 25:43; 28:45; 30:36, 44; 39:41

Saunders, Jim, 23:43

sawfly, Pontania crassipes, 33:10

saxifrage

   golden, 4:30

   purple, 4:14; 20:18; 35:10, 23

   tufted, 24:36

Say Goodbye to the Cuckoo by Michael McCarthy, 32:46

Sazer, Deborah, 13:9

Sbaen, 23:14

scallop dredging, exclusion zone, 8:45

Scarweather Sands wind farm, 13:44

Schmidt, Johannes, 19:28

Schofield, Henry, 10:13

school

   and farms, 21:32

   and wildlife, 21:15(c)

   dinners, 13:44

scoter, common, 12:46; 28:34

Scotland, 22:36

Scots pine, 1:12

Scottish Natural Heritage, 22:9

Scottish wildcat, 28:15

scrub, 1:4ff; 3:17

Sea Beans and Nickar Nuts by E. Charles Nelson, 2:38

sea beans, 35:21

sea buckthorn, 5:48

Sea Empress, 4:48; 6:44; 8:26; 18:15(c); 28:36, 37; 30:36

Sea Fisheries Committee, South Wales, 4:32ff; 22:48

sea grass, 24:47

sea level rise, 37:12ff

Sea Life Survey 2002, 4:48

Sea Mammal Research Unit, 5:45

Seacliffs of Llŷn, 35:30

seal

   common, 5:45; 19:46; 34:43

   grey, 1:44; 5:39, 45, 46; 6:43, 45; 39:46

Seal Island, Maine, 32:33(c)

Seasearch Guide to Seaweeds of Britain & Ireland by Bunker et al, 38:38

Seawatch Foundation, 3:46; 26:46

seaweed, 24:47; 28:31

   commercial uses, 32:36

Section 74, see Countryside and Rights of Way Act 2000

Section A ponies, see ponies, semi-wild,

Sedges of the British Isles by Jermy, AC et al., 27:44

seed collection, 30:13

SEED Homes, 37:46

Seeds (National List of Varieties) 2000 regulations, 1:34

Sefydliad Rheolaeth Cefn Gwlad a Chadwraeth Cymru, 32:42; 37:38

Seicoleg ffwng a madarch, 36:10-15

Seidl, Amy, 32:45

Selenochlamys ysbryda, see slug, ghost,

Self Sufficiency: a practical guide for modern living by Liz Wright, 37:40

Self, Will, 36:34

self-sufficiency, 13:4-9; 15:14

Sellafield, 18:46

Senecio jacobaea (llysiau'r gingroen), 31:12(c)

Seren-Fethlehem felen, 20:20

service tree, 7:17

Severn Barrage, 20:13, 46; 28:19ff, 29-30, 40(c), 41

Severn Natural Assets Project (SNAP), 14:19; 36:46-7

Severn River/estuary 5:32, 45; 14:19; 20:39; 22:23ff; 35:37

Severn Trent Water, 37:29, 30

sewage, marine, 4:32ff

SEWBReC, 26:31; 27:46

sewin, see trout, sea,

Seymour, John, 13:4, 8

Seymour, Sally, 13:5

shag, 39:10

Shakespear, Sîan, 13:43(c)

Shared Earth Trust, 3:21; 42; 14:46; 25:38; 26:17

shark, 4:25

   mako, 19:46

Shark Trust, 4:34

Sharp, Rowland, 4:31

Sharpe, Tom, 32:40

sheep, see also grazing,

   dip, 7:8; 9:19; 10:41

   island grazing, 12:31

   parasites, 10:41ff

   stocking levels, 9:18, 32

shelduck, 9:47

shellfish, harvesting, 12:46

shellfisheries, 34:41

shingle, 37:12

shooting, 24:4

shore dock, 38:12

shoveler, 1:46

shrew

   common, 31:39

   pygmy, 31:39

   water, 4:16; 13:47; 17:47; 31:38, 46

Shrubb, Michael, 11:42; 31:33

Shuttleworth, Craig, 6:35; 19:37

Siapan, 32:38-39(c)

Siff-saff, 22:32

silage, 34:47

Silent Fields by Roger Lovegrove, 26:44

Silent Valley LNR, 10:18ff

Simmonds, Mark, 7:36

Simpson, DA, 27:44

Singer, Peter, 31:44

Sinnadurai, Paul, 39:31

Sir Benfro, 18:15; 35:32; 36: 27; gw. Rhif 38 (cyfrol Penfro)

Sir Ddinbych, 20:20; 34:18

Sir Drefaldwyn, 32:18-21

Sir Faesyfed, 24:31

Sitka spruce, 1:12; 5:19; 37:45

Size of Wales Project, The, 39:42-3

Skate and Ray Group, Welsh, 4:31

skate, 4:31

   common, 13:46

Skerries, the, 5:39; 12:32; 17:41(c); 21:46; 37:43

skimmer, black-tailed, 8:42

Skokholm, 2:4ff; 6:44,45; 7:36-7; 9:44; 10:46; 14:40; 17:46; 19:46; 23:44; 27:45; 30:4-8; 31:45; 37:43; 39:47

Skomer by Jane Matthews, 25:43

Skomer, 6:44,45; 7:36-7; 9:44; 10:46; 14:40; 17:46; 19:46; 23:44; 24:41; 27:45; 28:23; 30:4-8, 22-27, 33; 31:45; 35:44; 37:43; 38:10, 39

Skull, Amanda, 34:27

skylark, 12:31

slate waste, 21:27

Slater, Fred, 6:38

Slebech Park, 38:34

slow worm, 16:11; 40:12-15

slug

   ghost, 33:44-5

   shelled spp, 33:44-5

small-scale solutions, 20:16

Smit, Tim, 7:42

Smith, Dave, 5:18

Smith, Malcolm, 5:12; 40:42

Smith, Richard, 35:14; 37:15

Smithers, Peter, 12:44

snail

   door, 24:44

   glutinous, 1:46

snake

   Aesculapian, 3:19

   grass, 3:18; 16:11; 40:12-15

snake pipefish, 4:25

SNAP see Severn Natural Assets Project

snapping shrimp, 18:46

snipe, 6:43

snow

   first appearance, 38:31(c)

   monitoring of, 2:20

   winter 2010-11, 39:46

Snowdon lily, 11:46; 32:7

Snowdon/Yr Wyddfa, 2:19; 25:36(c); 33:13(c); 35:8, 13

Snowdonia, 38:31(c)

Snowdonia hawkweed, see Hieracium snowdoniense

Snowdonia Mammal Group, 27:4ff

Snowdonia National Park Authority, 17:31

   60th anniversary, 39:30

Snowdonia: Park under Pressure by Rob Collister, 26:45

So Shall We Reap by Colin Tudge, 12:44

socan eira, 34:29

social history, 20:4

SoDdGA, 24:18(c)

soil acidity, 25:4

Soil Association, The, 33:4ff

solar power, 27:45

soldierfly, 1:47

Solnit, Rebecca, 36:34

Somerton Farm, 39:13

Sorbus spp, 7:17; 30:40

   arfoniensis/robertsii,19:12

South Sebastopol, Gwent, 33:23

South Uist, 6:43

South Wales Argus, 17:36

South Wales Valleys, 27:18

sparrow

   house, 5:27; 9:47; 40:28

   tree, 5:27; 31:33

Spartina spp., 5:32; 28:11(c), 31ff

Special Areas of Conservation, 28:4; 30:47

Special Protection Area, 28:37, 41; 30:27

Species Action Plans, 4:6, 16; 6:24

species

   adaptability, 34:10-11

   eradication, 1:24ff

   history of, 20:47

   in decline 19:2, 27; 20:21-25, 26-28; 24:19ff

   loss, 33:22; 35:43; 37:13; 40:28

   recovery programmes, 1:21ff

Spence, Barbara, 31:43

Spencer, Simon, 35:33

sphagnum, 11:19ff

spider

   cave, 11:13; 40:44

   fen raft, 8:42; 10:38

   purse web, 6:45

spiked speedwell, 11:47

Spinachia spinachia23:7

spirituality, 20:16; 22:4

spittle bug, 2:20

Spooner, Brian, 16:42

spotted rock-rose, 11:46

spreading bellflower, 30:40

Springdale Farm, Gwent, 33:23

springtails, 27:21ff

Springwatch, 39:5

squirrels

   Anglesey Red Squirrel Project, 19:38

   attack by stoat, 31:46

   grey, 1:11ff; 6:35ff; 19:37ff; 23:16ff

   'left handed', 27:6

   Mid Wales Red Squirrel Project, 23:16

   pox 19:37ff; 23:17ff

   red, 1:11; 4:6; 6:35, 4; 8:44; 19:37; 20:47; 23:16, 46; 31:46; 34;43; 37:42; 40:39

SSSIs

   management of, 16:45

   review of, 15:11

St David, see Dewi Sant             

St David's, Pembs, 6:28; 35:31-32; 38:26

St Margaret’s Island, 8:27

St.Anne's Head, 18:15

Staithe, Brancaster, 23:13

Stammers, Ben, 26:10; 34:8

Stansfield, Emma, 39:25

Stansfield, Steve, 22:28

Starkey, Nicky, 21:40-41

State of the Welsh Environment Report 2003, 9:14

sticklebacks, 23:4

   sea, 7:10

   three-spined, 7:10

stoat, 5:41 (c); 19:47; 31:46; 34:43; 37:42

Stone, Jonathan, 26:36

stonecrop

   Australian swamp, see Crassula helmsii

   rock, 20:20

stoneflies, 14:23

stonewort, 27:36

Stop Climate Chaos, 21:41, 44

stork, 1:46

storm petrel, 6:44, 45; 12:31

Stowe, Tim, 3:40 (c), 41

Strabo, 26:19(c)

Strachan, Rob, 27:7; 29:27

strandline vegetation, 37:13

Strategaeth Amgylcheddol Cymru, 10:44; 12:43; 19:44; 23:40; 35:32

Strategaeth Amgylcheddol y Cynulliad, 16:44; 18:44

Strategaeth Datblygu Cynaliadwy'r UE, 15:44

Strategaeth Ddŵr, 8:41

Strategaeth Forol Asiantaeth yr Amgylchedd, 18:17

Strategaeth Lisbon, 15:44

Straw Dogs – Thoughts on Humans & Other Animals by John Gray, 6:42

Stretton, Tammy, 20:29; 37:47

stromatolites, 30:19ff

sturgeon, 13:46; 18:47

Sturkeley, William (1687-1765), 11:8(c)

Sturrock, Ian, 8:4

subtidal survey, 1:43

Sudden Oak Death, 35:47

Sully Island, 20:39

sulphur, 12:18ff; 25:5ff; 38:11

suran y coed, 21:22

suran y mynydd (Oxyria digyna), 25:34(c)

surveying

   methods, 28:6, 36-37

   sea-bed, 18:38

Sustainable Development Commission, 28:41

sustainable development, 4:46; 5:9ff, 46; 6:41; 9:14; 12:43; 15:10; 15:22, 45, 46; 24;26; 28:20

   EU strategy, 15:45

   government scheme, 8:41; 11:41; 15:45; 20:22

   International Network, 9:43

Sustrans Cycle Network, 4:30

Sutcliffe, Steve, 8:24

Sutton, Matt, 12:18; 25:4; 38:10, 28

swallow, 9:44; 36:20

swan, whooper, 8:15

Swansea Conference, 5:46

Sweet Track, Somerset, 10:6

swift, 18:33

Swordfish Xiphias gladius, 34:40

sycamore, 6:32 (c); 7:13(c)

sympathetic landscaping, 31:14(c)

Synaptus filiformis, 8:42