Sessile oak
The Sessile oak is so-called because its acorns are not held on stalks like those of the familiar English oak. It can be found in woodlands mainly in the north and west of the UK.
The Sessile oak is so-called because its acorns are not held on stalks like those of the familiar English oak. It can be found in woodlands mainly in the north and west of the UK.
Mae cofnodi rhywogaethau ymledol a welwyd yn hanfodol er mwyn ein galluogi ni i gydlynu’r rheolaeth a mynd i'r afael â rhywogaethau ymledol yn strategol.
Reporting sightings of invasive species and management efforts is essential to allow us to strategically tackle invasive species.
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The Holm oak is an introduced species that has been widely planted near the coast and in parkland. It is self-seeding in the south of the UK. Its young leaves are spiny like Holly leaves, and it…
The English oak is, perhaps, our most iconic tree: the one that almost every child and adult alike could draw the lobed leaf of, or describe the acorn fruits of. A widespread tree, it is prized…
Two communities working together to remove the invasive non-native species Japanese knotweed from the Afon Eitha.
It's Invasive Species Week soon! Check out how you can get involved and help stop the spread of invasive species.