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T

Tacitus, 7:19

Taf, Afon/River, 21:39

tafod yr hydd, 13:30

talar, 16:38

Talyllyn, 25:33(c)

Tanygader, 25:38(c)

tarddiad lleol, 17:30

Tatman, Sue, 36:4

taxonomy, 30:30

Taylor, Barbara, 3:21

Taylor, Munro, 9:41

Taylor, Rachel, 39:8

Tegeirian-y-gors llydanddail, see Dactylorhiza majalis, 37:10(c)

Teifi

   Afon/River, 10:42; 21:39; 22:8ff

   Marshes, 12:9

Teithiau Cerdded yr Ymddiriedolaeth Genedlaethol gan Dafydd Meirion,21:45

telor

   Dartford, 22:39

   y coed, 19:26; 22:39

Teloschistes flavicans, see lichen, golden-hair

Tench, Helen, 25:37

Tennant Canal, Swansea, 10:38ff

terfynau, 22:19

tern species

   arctic, 1:46; 5:39; 12:32; 34:9

   common, 5:39; 12:32; 34:9

   little, 37:13

   roseate, 5:39; 12:32

   sandwich, 12:32; 34:8

terns

   populations of, 17:41; 21:46

   predation on, 34:9

Testacella spp, see slug

thatching, 14:36

The Age of Stupid, 35:6

The Analysis of Owl Pellets by D.W. Yalden, 9:45

The Best of Breeds – A History of Welsh Black Cattle by Jenny Buckton, 12:44

The Birds of Gwent by WA Venables, 29:44

The Birds of Montgomeryshire by Brayton Holt & Graham Williams, 30:46

The Dormouse by Paul Bright & Pat Morris, 16:43

The End of the Line by Charles Clover, 13:42

The Ethics of What We Eat by Peter Singer & Jim Mason, 31:44

The Face on Your Plate by Jeffrey Masson, 31:44

The Fat of the Land by John Seymour, 13:5

The First Nature Guide to Wild Orchids by Sue Parker,22:41

The First Nature Guides to Wildflowers by Pat O'Reilly & Sue Parker,22:41

The Flowering Plants and Ferns of Denbighshire by Jean Green,20:17

The Forgiveness of Nature: the Story of Grass by Graham Harvey, 4:44

The Future of Life by Edward O. Wilson, 5:44

The Garth Countryside by Mary Gillham, 3:42

The Gower New Naturalist, 18:26-7

The Lesser Horseshoe Bat Conservation Handbook, 29:45

The Life Story of an Otter by JC Tregarthen, 17:43

The Liverworts, Mosses and Ferns of Europe by Frey, W. et al.,21:43

The Man Who went Into the West by Byron Rogers,23:43

The Mosses & Liverworts of Carmarthenshire by Sam Bosanquet et al.,19:42

The Natural History of Hoverflies by Rotheray & Gilbert, 40:43

The Natural History of Skokholm Island by GVF Thompson, 28:44

The New Atlas of British and Irish Flora, 13:35

The New Encylcopaedia of Mammals by David MacDonald, 4:44

The New Naturalists by Peter Marren, 15:42

The Plant Life of Snowdonia ed. Rhind & Evans, 3:42

The Practical Islander: RM Lockley ed Jen Llewelyn, 37:40

The RedKites of Wales by Tony Cross & Peter Davis, 15:43

The Revenge of Gaia by James Lovelock,23:42

The Song of the Sandpiper by John Morton Boyd, 1:41

The Vegetative Key to the British Flora by Poland & Clement, 33:43

The Wisdom of Birds by Tim Birkhead, 30:46

Theatr mewn addysg – Theatr Na n’Og, 10:36

thermal imaging, 18:21

Thirty Miles - A Local Journey in Food by Ian Walker,20:33

Thomas, Celia, 40:21

Thomas, Derek, 5:29

Thomas, Glenda, 7:14; 17:42; 31:18

Thomas, Gwen, 15:27(c)

Thomas, Iestyn, 38:46

Thomas, Kelly, 16:28

Thomas, Nick, 25:14

Thomas, R.S., 2:23; 6:38; 15:15, 17; 22:5; 26:12

Thompson, Graham VF, 28:44

Thompson, Julian, 40:32

Thoreau, Henry, 5:44

Thorpe, Dave, 11:27; 12:45; 23:26; 36:43

Thorpe, Reg, 6:20

Three Gorges Dam (China), 20:14

thrift, 11:46

thyme, 4:6

tidal power, 28:18, 29, 41

timber production, 5:23

Time to Stare – Wildlife in a Corner of Britain by Ray Armstrong, 18:42

tingoch, 19:26

Tinodes pallidulus, see caddisfly,

tinwen y garn, 22:32

Tir Coed, 3:10

Tir Comin, see agri-environment schemes

Tir Cymen, see agri-environment schemes

Tir Cynnal, see agri-environment schemes

Tir Gofal, see agri-environment schemes

tit

   bearded, 17:32

   blue, 4:6, 12

   long-tailed, 24:5

   willow, 38:41

titw

   gynffon hir, 24:7; 34:29

   tomos las, 34:28

toad

   common, 6:38ff; 37:22

   natterjack, 1:46; 37:22

Tomos, Dewi, 14:42(c)

Tonyrefail Rhos Pasture Project, 25:18

toothwort, 20:18

Tortela troellog, 13:29

tourism

   development, 11:4

   effects of, 7:10; 14:40

   environmental, 25:26; 34:41

   problems with, 6:45

tracking

   GPS, 25:27; 29:29; 30:24; 39:11

   radio, 29:30-31; 40:3

Traeth Bach, 37:11(c)

Traeth Gro, 37:14(c)

Traeth Lafan, 16:37

traffic calming, 31:16

Trallwng, 22:27

transhumance, 2:7; 4:28

Transition Towns, 35:4

Trawsfynydd (pwerdy), 39:28(c)

Treborth Botanic Gardens, 40:39

Tredegar, 23:38

tree

   ancient, see veteran trees

   diseases, 29:35

   nursery, 15:13

   surgery, 29:39

Tree For All campaign, 17:37

Trees of the Celtic Saints: the Ancient Yews of Wales by Andrew Morton, 38:38

Trefi trawsnewid, 35:7

Treftadaeth anweladwy, 29:12(c)

Treganllaw, 31:10(c)

Tregarthen, JC, 17:43

Trehill, 12:18; 38:11ff

Trellech, 17:15ff

Tremadog, 37:9(c)

Treth 'werdd', 18:44

Trevellan, Marye, 20:12

Trevelyan, GM, 36:8

Trichomanes speciosum, gweler y llugwe fawr/ see fern, Killarney,

Trichomonosis, 34:29

trilobites, 30:18

Tripleurospermum maritimum (amranwen arfor), 31:13(c)

Tro Drwy’r Tymhorau gan Twm Elias, 26:43(c)

troellwr mawr, 22:39

Trotman, David, 25:22

trout, 9:7, 18

   brown, 1:18ff; 27; 21:35

   sea, 21:34

tsunami 2004, 14:44(c), 45

tub gurnard, 4:25

Tuberculosis, see Bovine TB,

Tubney Charitable Trust, 17:36; 27:9,10

Tucker, Chris, 12:33; 34:44

Tuddenham, Andrew, 6:15; 35:32; 38:10, 18

Tudge, Colin, 12:44

turbines, tidal, 28:19ff

Turner, Alex, 33:11; 35:8

turtle, leatherback, 14:8; 23:44; 27:45; 40:3

turtur dorchog, 34:30

twayblade, 37:18

Twll Du, 24:39

twyni tywod, 31:10(c)

Tŷ Rhos Trees, 15:13

Tycanol NNR, 40:21

Tycer, Eddie, 32:34(c)

Tyddewi, 38:27; 38:30

Tyddynnod y Chwarelwyr gan Dewi Tomos, 14:42(c)

TYF Group, 37:46

Tyler, Jess, 35:29; 40:34

tylluan wen 22:27; 24:7

Ty'n yr Odyn, 16:40

Tywi

   Afon/River 21:39; 24:25ff

   forest, 23:18 ff

Tywodfaen Cefn-y-fedw, 13:29

tywydd, 17^eg G, 12:14-15