Site: Herdla
| Species | Scientific name | 2004 | 2007 | 2008 |
|---|---|---|---|---|
| Knivskjell | Ensis sp. | 1 | 1 | |
| Reker, tanglopper o.a krepsdyr | Crustacea Samlegruppe | 1 | ||
| Albusnegl | Patella vulgata | 1 | 1 | |
| Twite | Carduelis flavirostris | 1 | ||
| Bladder Wrack | Fucus vesiculosus | 1 | 1 | |
| Blåskjell | Mytilus edulis | 2 | 1 | |
| Chaffinch | Fringilla coelebs | 1 | ||
| Buttstrandsnegl | Littorina obtusata | 1 | ||
| Oarweed | Laminaria digitata | 1 | 1 | |
| Mew Gull | Larus canus | 1 | 1 | 1 |
| barnacle | Semibalanus balanoides | 1 | 1 | |
| Fjæresjørose | Urticina felina | 2 | 1 | |
| Glassmanet | Aurelia aurita | 1 | 1 | |
| Chiffchaff | Phylloscopus collybita | 1 | ||
| Common Shelduck | Tadorna tadorna | 1 | ||
| Grisetang | Ascophyllum nodosum | 1 | 1 | |
| European Greenfinch | Carduelis chloris | 1 | 1 | 1 |
| Grey Heron | Ardea cinerea | 1 | 1 | |
| Herring Gull | Larus argentatus | 1 | 1 | 1 |
| House Sparrow | Passer domesticus | 1 | 1 | 1 |
| Fieldfare | Turdus pilaris | 1 | 1 | 1 |
| Sea lettuce | Ulva lactuca | 1 | 2 | |
| Meadow Pipit | Anthus pratensis | 1 | ||
| Hedge Accentor | Prunella modularis | 1 | ||
| Canada Goose | Branta canadensis | 1 | ||
| Spiralled Wrack | Fucus spiralis | 1 | 1 | |
| Kjempeslimmakk | Lineus longissimus | 1 | ||
| Great Tit | Parus major | 1 | 1 | |
| Coral weed | Corallina officinalis | 1 | ||
| Hooded Crow | Corvus cornix | 1 | 1 | 1 |
| White Wagtail | Motacilla alba | 1 | 1 | 1 |
| Willow Warbler | Phylloscopus trochilus | 1 | 1 | |
| Barn Swallow | Hirundo rustica | 1 | 1 | 1 |
| Common Tern | Sterna hirundo | 1 | ||
| Cat gut | Chorda filum | 1 | 1 | |
| Mykt kjerringhår | Desmarestia viridis | 1 | ||
| O-skjell | Modiolus modiolus | 2 | 1 | |
| Common Raven | Corvus corax | 1 | ||
| Wood Pigeon | Columba palumbus | 1 | 1 | 1 |
| Rød brennmanet | Cyanea capillata | 1 | ||
| Common Redshank | Tringa totanus | 1 | ||
| Robin | Erithacus rubecula | 1 | 1 | |
| Serrated Wrack | Fucus serratus | 1 | 1 | |
| Chanelled Wrack | Pelvetia canaliculata | 1 | 1 | |
| Red-breasted Merganser | Mergus serrator | 1 | ||
| Lesser Black-backed Gull | Larus fuscus | 1 | 1 | 1 |
| Eurasian Magpie | Pica pica | 1 | 1 | |
| Wheatear | Oenanthe oenanthe | 1 | ||
| Mallard | Anas platyrhynchos | 1 | 1 | |
| Eurasian Curlew | Numenius arquata | 1 | ||
| Storstrandsnegl | Littorina littorea | 1 | 1 | |
| Stort kamskjell | Pecten maximus | 1 | ||
| Cuvie | Laminaria hyperborea | 1 | ||
| Strandkrabbe | Carcinus maenas | 2 | 1 | |
| Strandreke | Palaemon adspersus | 1 | 1 | |
| European Starling | Sturnus vulgaris | 1 | 1 | |
| Sugar Kelp | Saccharina latissima | 1 | 1 | |
| Great Black-backed Gull | Larus marinus | 1 | 1 | 1 |
| Common Blackbird | Turdus merula | 1 | 1 | 1 |
| House Martin | Delichon urbicum | 1 | ||
| Sea grass | Ulva intestinalis | 1 | 1 | |
| Eurasian Oystercatcher | Haematopus ostralegus | 1 | 1 | 1 |
| Crested Tit | Lophophanes cristatus | 1 | ||
| Eurasian Collared Dove | Streptopelia decaocto | 1 | ||
| Vanlig grønndusk | Cladophora rupestris | 1 | 1 | |
| Vanlig sandskjell | Mya arenaria | 1 | ||
| Northern Lapwing | Vanellus vanellus | 1 | ||
| Common Eider | Somateria mollissima | 1 | 1 | |
| Corncrake | Crex crex | 1 | ||
| Albusnegler | Patellidae indet. | 1 | ||
| Hjertemuslinger | Cardiidae indet. | 1 | 1 | |
| Svømmekrabber | Portunidae indet. | 1 | ||
| Flyndrefisk | Pleuronectiformes indet. | 1 | ||
| Skrukketroll, tanglus | Isopoda indet. | 1 | 1 | |
| Tanglopper | Amphipoda indet. | 2 | 1 | |
| Birds | Aves indet. | 1 | 1 | |
| Green algae | Chlorophyta indet. | 1 | ||
| Slimmakk | Nemertini indet. | 1 |
