Will Watson / Atlantic salmon (Salmo salar) leaping a weir, Shrewsbury, River Severn, Shropshire, England, UK. November.

Will Watson / Large hail stones falling during a storm, Herefordshire, England, UK, December.

Will Watson / Three Hereford bullocks feeding on hay, Herefordshire Plateau, England, April.

Will Watson / Black Welsh Mountain sheep portrait, Herefordshire, UK

Will Watson / Two men crossing a cloud forest river in spate, Jama Coaque Reserve, Manabi Province, Ecuador, February 2012. No release available.

Will Watson / Group of men attempting to rescue a vehicle stuck in flood water, River Camerones, Manabi province Ecuador. February 2012. No release available.

Will Watson / Domestic horse, grey Welsh Pony (Equus caballus) and walkers in snow on Offa's Dyke Path, Hergest Ridge, Wales, UK. February 2009

Will Watson / Female Smooth Newt (Triturus / Lissotriton vulgaris) swimming amongst Hornwort (Ceratophyllum demersum) captive, UK

Will Watson / Welsh Pony {Equus caballus} Hay Bluff, Black Mountains National Park, Powys, Wales, UK, winter

Will Watson / Black poplar (Populus nigra ssp. betulifolia) canopy, a rare species in the UK, veteran tree, Clifford, Herefordshire, England, UK. July.

Will Watson / Black Mixon and Great Rhos in winter, Radnorshire Forest, and the Walton Basin, Radnorshire, Wales, UK. January, 2021 .

Will Watson / Black colonel (Odontomyia tigrina), a soldier fly, on Branched bur-reed (Sparganium erectum) pond, Herefordshire, England, UK. June.

Will Watson / Beautiful china-mark (Nymphula nitidulata) on Branched bur-reed (Sparganium erectum), pond, Herefordshire, England, UK. June.

Will Watson / Beautiful china-mark moth (Nymphula nitidulata) on Branched bur-reed (Sparganium erectum), Herefordshire, England, UK. June.

Will Watson / Male Almond willow (Salix triandra) catkins, Withy Bed, Herefordshire, England, UK.

Will Watson / Almond willow (Salix triandra) bark and leaves, Laugherne Brook Nature Reserve, Worcester, England, UK. May.

Will Watson / Diving beetle (Acilius canaliculatus) swimming, a rare species in the UK, Shawbury Heath, Shropshire, England, UK. Controlled conditions. May.

Will Watson / Giant horsefly (Tabanus sudeticus), teneral, fenland, Herefordshire, England, UK. June.

Will Watson / Fungal gall on the Artist's fungus (Ganoderma applanatum), Herefordshire, England, UK. February.

Will Watson / Galleries left by Elm bark (Scolytus sp.) beetle, on dead Wych elm (Ulmus glabra) in woodland, Herefordshire, England, UK. February.

Will Watson / Springy turf-moss (Rhytidiadelphus squarrosus), covered in water, garden lawn, Herefordshire Plateau, England, UK. February.

Will Watson / Springy turf-moss (Rhytidiadelphus squarrosus), garden lawn, Herefordshire Plateau, England, UK. February.

Will Watson / Hair-pointed Feather-moss (Cirriphyllum piliferum), woodland, Herefordshire, England, UK. February.

Will Watson / Yellow loosestrife (Lysimachia vulgaris), Herefordshire, England, UK.

Will Watson / Freshwater biologist, Will Watson, demonstrating greenhouse gas release, anaerobic pond, Shropshire, England, UK. May, 2021. Model released.

Will Watson / White-legged damselfly (Platycnemis pennipes), female, Chapter Meadow, Worcester, England, UK. July.

Will Watson / Large pollarded White willow (Salix alba) with male catkins, Yazor Brook Valley, Herefordshire, England, UK. April, 2021.

Will Watson / White willow (Salix alba) male catkins, Yazor Brook, Herefordshire, England, UK. Controlled conditions.

Will Watson / White willow (Salix alba) male catkins, Yazor Brook, Herefordshire, England,UK. Controlled conditions.

Will Watson / Water violet (Hottonia palustris) flowers, garden pond, Herefordshire, England, UK.

Will Watson / Tubifex worms (Tubifex tubifex) on the base of a muddy pond, Herefordshire, England, UK. July.

Will Watson / Stanner Rocks National Nature Reserve, snow-capped hills of the Radnor Forest Radnorshire Wales viewed from Bradnor Hill, Herefordshire, the Welsh Marches, UK. January, 2021.

Will Watson / Green figwort (Scrophularia umbrosa), Frome Valley, Herefordshire, England, UK.

Will Watson / Scarlet elf cap (Sarcoscypha austriaca) and Rough-stalked feather-moss (Brachythecium rutabulum), woodland, Herefordshire, England, UK.

Will Watson / Freshwater biologists taking water samples for eDNA testing, kettle hole pond, Shawbury Heath, Shropshire, England, UK. May, 2021. Model released.

Will Watson / Basford crack willow (Salix x fragilis nothovar. basfordiana), male catkins, Kenwater, Leominster Priory, Herefordshire, England, UK. April.

Will Watson / Basford crack willow (Salix x fragilis nothovar. basfordiana), male catkins, Kenwater, Leominster Priory, Herefordshire, England, UK. April, 2021.

Will Watson / Basford crack willow (Salix x fragilis nothovar. basfordiana) developing female catkins, Bodenham Lake Nature Reserve, Herefordshire, England, UK. April.

Will Watson / Basford crack willow (Salix x fragilis nothovar basfordiana) female catkins, Bodenham Lake Nature Reserve, Herefordshire, England, UK. Controlled conditons.

Will Watson / Goat willow (Salix caprea) female catkins, Herefordshire, England, UK. Controlled conditions.

Will Watson / Goat willow (Salix caprea) male catkins / pussy willow, Herefordshire Plateau, England, UK. Controlled conditons.

Will Watson / Rough-stalked Feather-moss (Brachythecium rutabulum), on rotten wood, woodland, Herefordshire, England, UK.

Will Watson / Oak (Quercus robur ) tree with root buttresses developed over stony ground, Wye Valley Herefordshire, England, UK. April, 2021.

Will Watson / Ringlet butterfly (Aphantopus hyperantus), resting in pasture, Herefordshire, England, UK. July.

Will Watson / Tree canopies reflected in an Ice-age pond, Shawbury Heath, Shropshire, England, UK. May, 2021.

Will Watson / Double rainbow reflected in water at Berrington Hall Pool, SSSI, Herefordshire, England, UK, February, 2021.

Will Watson / Purple willow (Salix purpurea), male catkins, old withy bed, Herefordshire lowlands, England, UK. Controlled conditions.

Will Watson / New Zealand mud snail / Jenkin's spire snail (Potamopyrgus antipodarum), Malvern pond, Worcestershire, England, UK. March. Controlled conditions.