Malta October 2008

Discussion forum for any overseas items (given that this is a "UK" butterflies forum!).
Post Reply
User avatar
Jack Harrison
Posts: 4635
Joined: Wed Jan 18, 2006 8:55 pm
Location: Nairn, Highland
Contact:

Malta October 2008

Post by Jack Harrison »

I’m just back from a holiday in Malta. It wasn’t primarily for butterflies, but the following seen.

Large White – very common and widespread. Not obvious what is the preferred larval food plant on Malta as huge beds of nasturtium used as ground cover were untouched; in my garden, when I try to grow nasturtiums, they are quickly ruined.

Small White – general but less numerous than Large White.

Red Admiral – several in hotel garden.

Swallowtail – just one seen.

Lang’s Short-tailed Blue – in vicinity of many plumbago plants but impossible to get decent photos. Behaviour similar to our Holly Blue frequently flying high.

Geranium Bronze – seen in several places, always near geranium plants. Maltese gardeners first reported this “pest” in around 2006. Appearance in flight similar to Lang’s but stays much lower and is easier to photograph. Little evident damage to leaves of plants but presumably the larvae prefer the flower buds.

Jack
G.Bronze-1.jpg
G.Bronze-1.jpg (60.65 KiB) Viewed 417 times
Attachments
G.Bronze-2.jpg
G.Bronze-2.jpg (76.81 KiB) Viewed 416 times
Shirley Roulston
Posts: 489
Joined: Fri Aug 24, 2007 7:50 am
Location: North Wales

Re: Malta October 2008

Post by Shirley Roulston »

Nice to have you back, how is the Geranium Bronze a pest, is it eating all the Geranium's. Glad you had a nice time. Shirley
User avatar
Jack Harrison
Posts: 4635
Joined: Wed Jan 18, 2006 8:55 pm
Location: Nairn, Highland
Contact:

Re: Malta October 2008

Post by Jack Harrison »

Some links (Google has lots more)

http://en.wikipedia.org/wiki/Geranium_Bronze

http://www.defra.gov.uk/planth/pestnote/geranium.htm

and by Guy Padfield

http://www.google.co.uk/search?hl=en&q= ... pest&meta=

It is apparently continuously brooded in the Mediterranean (five or six generations per year) so populations can expand at prodigious rates.

Jack
User avatar
NickB
Posts: 1783
Joined: Fri Jun 22, 2007 11:30 am
Location: Cambridge

Re: Malta October 2008

Post by NickB »

Interesting to see defra listing it as an official pest - the only butterfly! How does it deserve that listing as a pest? Who decides? Do a bunch of geranium growers get together and persuade defra to act?
Perhaps more of our own native butterflies should be included as "pests" (Brown Hairstreak, Susie? :P ).......With Jack's (and others') experiences of Large Whites in the garden, perhaps defra should include that on their "official" list of pests!
(only joking :twisted: )
N
"Conservation starts in small places, close to home..."
Post Reply

Return to “Overseas”