Darganfod ac Archwilio’r Casgliad

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Clearing Out 'Well' Pond, Skokholm, 1983 - 1986

Clearing Out 'Well' Pond, Skokholm, 1983 - 1986
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Gwaith Warden yng Ngwarchodfa Natur Cemlyn

Gwaith Warden yng Ngwarchodfa Natur Cemlyn
  • 911
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Little Owl nest site, Skomer Island, 1999.

Little Owl nest site, Skomer Island, 1999.
  • 21
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Natur gyfnewidiol y gefnen ro ym Mae Cemlyn

Natur gyfnewidiol y gefnen ro ym Mae Cemlyn
  • 428
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The Quarry - Storm Petel breeding site (1000s)...

The Quarry - Storm Petel breeding site (1000s)...
  • 753
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A view of the Neck, Skomer Island, date unknown

A view of the Neck, Skomer Island, date unknown
  • 38
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Seabird nesting on cliffs around Skomer Island,...

Seabird nesting on cliffs around Skomer Island,...
  • 69
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Gull nest cane count, Skomer Island, 1998-9

Gull nest cane count, Skomer Island, 1998-9
  • 60
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Newidiadau yn y gefnen yng Ngwarchodfa Natur...

Newidiadau yn y gefnen yng Ngwarchodfa Natur...
  • 400
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R.tripartitus (crowfoot) site with stream,...

R.tripartitus (crowfoot) site with stream,...
  • 71
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Skokholm Puffins

Skokholm Puffins
  • 333
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Gannets on Grassholm, date unkown

Gannets on Grassholm, date unkown
  • 59
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Gannets on Grassholm, date unkown

Gannets on Grassholm, date unkown
  • 70
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Gannets on Grassholm, date unkown

Gannets on Grassholm, date unkown
  • 68
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Grassholm Island, 1988

Grassholm Island, 1988
  • 70
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Views of the Wick, Skomer Island, c.1914

Views of the Wick, Skomer Island, c.1914
  • 88
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Various views of Skomer Island, c.1940s

Various views of Skomer Island, c.1940s
  • 68
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The Private Life of Gannets
  • 190
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The Warden's House, Skomer Island, November 1998

The Warden's House, Skomer Island, November 1998
  • 24
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The warden's house on Skomer Island c.2000

The warden's house on Skomer Island c.2000
  • 38
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Y Traeth Glanio, Steep Holm

Y Traeth Glanio, Steep Holm
  • 57
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Arwydd Croeso ar Steep Holm

Arwydd Croeso ar Steep Holm
  • 44
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Morlo llwyd wedi ei ailsefydlu ar Ynys Dewi, 2013
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  • 722
A completed chough box, Skomer Island, 2012

A completed chough box, Skomer Island, 2012
  • 59
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Molo llwyd wedi ei ailsefydlu ar Ynys Dewi, 2013

Molo llwyd wedi ei ailsefydlu ar Ynys Dewi, 2013
  • 295
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Gwaith Warden yng Ngwarchodfa Natur Cemlyn yn...
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  • 575