Rye Harbour Highs and Lows
1st January 2010, FridayHere is my personal choice of last year’s wildlife highs and lows.
Insects - highs
- Painted Lady - invasion by huge numbers
- Huebneria affinis - identification of this fly last seen in UK in 1921
- Red-veined Darter- confirmed breeding at Castle Water
Lows
- Harlequin Ladybird - continues to increase
- Scarce Emerald – no sightings since 2006 of this rarity.
- Limobius mixtus – no sightings this year from its only UK site.
Birds, breeding - highs
- Bittern - first booming in Sussex for 100 years.
- Mash Harrier - first successful breeding at Castle Water.
- Grasshopper Warbler – 2 singing in May at Rye Harbour farm.
Lows
- Little Tern – none nested for second consecutive year.
- Yellow Wagtail – no sign of population recovery.
- Herring/Lesser Black-backed Gulls – population increasing.
Birds, non-breeding - highs
- Golden Plover - flock regular for most of year at Flat Beach
- Cettis Warblers - survived the cold weather
- Raven – now noted almost daily.
Lows
- Whimbrel – spring roost numbers low.
- Long-eared Owl – regular roost sites empty in second winter period.
- Barn Owl – apparent decline by end of the year after very wet weather.
Plants - highs
- Stinking Hawk’s-beard – more than a 1000 plants of this re-introduced flower.
- Yellow Vetch – discovery of colony near Camber Castle.
- Slender Hare’s-ear – the only colony was larger and more extensive than we thought.
Lows
- Australian Swampweed – continues to expand in the wetland at Castle Water.
- Marshmallow - plants not increasing significantly in number.
- Rabbits – large numbers continue to affect the flowers of the Beach Reserve.
Mammals – highs
- American Mink – few signs this year.
- Water Vole – widespread throughout the ditch system.
- Roe Deer – first reserve record, at Castle Water .
Lows
- Rabbits – breeding like Rabbits… numbers high despite controls.
- Badger – widespread and not kept out of all electric fenced areas – bad news for ground nesting birds.
- Bats – I did not see any, other than Pipistrelles… must try harder!
… and if you have made it this far I wish you a Happy New Year and Good Wildlife Watching!