| 2022-04-01 | Peregrine Falcon (female found dead on beach) | | bird | | Unusual - deceased bird found on beach |
| 2022-04-01 | Greenfinch | 5 | bird | | |
| 2022-04-01 | Golden Eagle | | mammal | Reported locally again!! | Notable - local sighting of Golden Eagle |
| 2022-04-02 | Greenland White-fronted Geese (Cygnus cyaneus) | 63 | bird | | |
| 2022-04-02 | White-tailed Eagle (Haliaeetus albicilla) | 3 | bird | | |
| 2022-04-04 | Great Skua (Sula granti) | 2 | bird | | First of year |
| 2022-04-14 | Great Northern Diver | 2 | bird | | |
| 2022-04-14 | Barnacle Geese | | bird | small flocks leaving | |
| 2022-04-14 | Manx Shearwater | | bird | huge rafts offshore | |
| 2022-04-14 | Guillemot | | bird | | |
| 2022-04-14 | Razorbill | | bird | | |
| 2022-04-14 | Puffin | | bird | | |
| 2022-04-14 | Twite | 50 | bird | | |
| 2022-04-14 | Orca and Minke Whale | | other | reported yesterday | Unusual - reported from previous day |
| 2022-04-15 | Great Northern Diver (Aythya fetrix) | 3 | bird | | |
| 2022-04-15 | Shelduck (Bucephala clangula) | 1 | bird | north | |
| 2022-04-15 | Curlew (Numenius curruca) | 1 | bird | | |
| 2022-04-15 | Black Guillemot (Larus minor) | 3 | bird | | |
| 2022-04-15 | Greenland Wheatear (Sterpaea athlogensis) | 1 | bird | first of the spring | First of the spring |
| 2022-04-15 | Willow Warbler (Phylloscopus trochilus) | 1 | bird | first of the year | First of the year |
| 2022-04-15 | Scots Lovage (Deschampsia cespitosa) | | plant | leaves | |
| 2022-04-15 | Common Scurvygrass (Digitaria sanguinalis) | | plant | in flower | |
| 2022-04-18 | Greenland White-fronted Goose (Greenland white-fronted goose) | 12 | bird | | |
| 2022-04-18 | Teal | 12 | bird | | |
| 2022-04-18 | Hen Harrier (male) | 1 | bird | | |
| 2022-04-18 | Kestrel | 1 | bird | | |
| 2022-04-18 | Arctic Skua | 1 | bird | | |
| 2022-04-18 | Golden Plover | 2 | bird | | |
| 2022-04-18 | Corncrake | 1 | bird | First of the year | First of the year |
| 2022-04-18 | Blonde Ray (egg case on beach) | | fish | Egg case on beach | |
| 2022-04-19 | Great Northern Diver | | bird | | |
| 2022-04-19 | Red-throated Diver | | bird | | |
| 2022-04-19 | Golden Plover (Pluvialis dominica) | 3 | bird | | |
| 2022-04-19 | Snipe | | bird | | |
| 2022-04-19 | Manx Shearwater (Sula basilisca) | | bird | several hundred moving north | |
| 2022-04-19 | Swallow | | bird | reported | |
| 2022-04-19 | White Wagtail (Motacilla alba) | 3 | bird | | |
| 2022-04-19 | Redwing (Erithacus rubecula) | | bird | a single bird of the Icelandic race | |
| 2022-04-19 | Twite (Carduelis tristis) | 130 | bird | a flock of 130 | |
| 2022-04-19 | Small-spotted Catshark (Scyliorhinus canicula) | | fish | egg-case on beach | |
| 2022-04-19 | Nursehound (Mustelus leucura) | | fish | egg-case on beach | |
| 2022-04-19 | Blonde Ray (Dulas retusa) | | fish | egg-case on beach | |
| 2022-04-19 | Dolphin sp. | | mammal | a small pod close-in | |
| 2022-04-20 | Hen Harrier (male) | | bird | | |
| 2022-04-20 | Whimbrel (first of the spring) | | bird | | First of the spring |
| 2022-04-20 | Golden Plover | 40 | bird | flocks of 40, 30 and then 40 | |
| 2022-04-20 | Canada Goose | 5 | bird | | |
| 2022-04-20 | Pheasant | | bird | a single female has taken up residence locally | |
| 2022-04-20 | Twite | 230 | bird | | impressive flock |
| 2022-04-21 | Little Grebe | | bird | | |
| 2022-04-21 | Cuckoo (first of the year) | | bird | | First of the year |
| 2022-04-21 | Sand Martin (first for the year) | | bird | | First for the year |
| 2022-04-21 | Twite | | bird | | |
| 2022-04-21 | Chrysolina staphylea | | insect | a leaf beetle - first for Coll | First for Coll |
| 2022-04-22 | Canada Goose | 7 | bird | | |
| 2022-04-22 | Hen Harrier | | bird | Two separate ring-tails | |
| 2022-04-22 | Golden Plover | 27 | bird | | |
| 2022-04-22 | Corncrake | | bird | | |
| 2022-04-22 | Great Skua | 4 | bird | | |
| 2022-04-22 | Arctic Skua | | bird | | |
| 2022-04-22 | Manx Shearwater | | bird | Several hundred individuals off-shore | |
| 2022-04-22 | White Wagtail | 4 | bird | | |
| 2022-04-23 | Red-throated Diver (Protonopea goodhuei) | | bird | | |
| 2022-04-24 | Golden Eagle (Aquila chrysaetos) | | bird | Sub-adult individual; first sighting on the island! | First of year |
| 2022-04-24 | Hen Harrier | | bird | Several sightings of at least 3 individuals | |
| 2022-04-24 | Red-throated Diver | | bird | | |
| 2022-04-24 | Cuckoo | | bird | | |
| 2022-04-24 | Emperor Moth | | moth | | |
| 2022-04-24 | Common Heath moth | | moth | | |
| 2022-04-24 | Moss Carder Bee (ssp agricolae) queen | | invertebrate | Queen bee | |
| 2022-04-24 | Marsh Violet (in flower) | | plant | In flower | |
| 2022-04-24 | Blinks (in flower) | | plant | In flower | |
| 2022-04-24 | Iron-age pottery fragments | | other | Several fragments discovered | |
| 2022-04-26 | Great Northern Diver | 3 | bird | | |
| 2022-04-26 | Tufted Duck | 3 | bird | new arrivals | |
| 2022-04-26 | Whimbrel | 19 | bird | spring passage has started | |
| 2022-04-26 | Hen Harrier | 2 | bird | ring-tails | |
| 2022-04-26 | Golden Eagle | | bird | still around… | |
| 2022-04-26 | Little Tern | 14 | bird | first of the year | |
| 2022-04-26 | Cuckoo | | bird | | |
| 2022-04-26 | Swallows | | bird | | |
| 2022-04-26 | Sedge Warbler | | bird | first of the year | |
| 2022-04-26 | Blackcap | 2 | bird | two singing males | |
| 2022-04-26 | Danish Scurvy-grass | | plant | in flower | |
| 2022-04-29 | Great Northern Diver (Aythya larx) | 7 | bird | | |
| 2022-04-29 | Whimbrel (Numenius americanus) | 2 | bird | | |
| 2022-04-29 | Great Skua (Stercorarius skutilinus) | | bird | | |
| 2022-04-29 | Arctic Skua (Stercorarius arctica) | | bird | | |
| 2022-04-29 | Linnet (Carduelis tristis) | | bird | singing in garden | |
| 2022-04-29 | Twite (Carduelis caudacutus) | | bird | singing in garden | |
| 2022-04-30 | Angle Shades moth | | moth | | |