We hope you have enjoyed the SRGC Forum. You can make a Paypal donation to the SRGC by clicking the above button

Author Topic: Narcissus fly  (Read 17217 times)

Paul T

  • Our man in Canberra
  • Hero Member
  • *****
  • Posts: 8435
  • Country: au
  • Paul T.
Re: Narcissus fly
« Reply #15 on: June 11, 2008, 07:20:38 AM »
So it's more of an echo-ey sound then, not that high pitched one that buzzes by in the sound byte?
Cheers.

Paul T.
Canberra, Australia.
Min winter temp -8 or -9°C. Max summer temp 40°C. Thankfully, maybe once or twice a year only.

Anthony Darby

  • Bug Buff & Punster
  • Hero Member
  • *****
  • Posts: 9647
  • Country: nz
Re: Narcissus fly
« Reply #16 on: June 11, 2008, 09:25:29 AM »
Ah scooters. Now there's an annoying sound! Not for nothing are they called Vespas :D
« Last Edit: June 16, 2008, 09:07:43 AM by adarby »
Anthony Darby, Auckland, New Zealand.
"Nothing in biology makes sense except in the light of evolution"
http://www.dunblanecathedral.org.uk/Choir/The-Choir.html

Anthony Darby

  • Bug Buff & Punster
  • Hero Member
  • *****
  • Posts: 9647
  • Country: nz
Re: Narcissus fly
« Reply #17 on: June 11, 2008, 09:31:45 AM »
Excellent Hagen. Everyone should go and listen. Left of the 3rd row of flies click on Hörprobe gefällig? The high pitched 'scooter' is the Narcissus fly.

Several flies there doing different things. The lower pitched sounds are flies in flight. The higher pitched ones are the trapped flies just vibrating their wings.
« Last Edit: June 16, 2008, 09:05:28 AM by adarby »
Anthony Darby, Auckland, New Zealand.
"Nothing in biology makes sense except in the light of evolution"
http://www.dunblanecathedral.org.uk/Choir/The-Choir.html

Anthony Darby

  • Bug Buff & Punster
  • Hero Member
  • *****
  • Posts: 9647
  • Country: nz
Re: Narcissus fly
« Reply #18 on: June 11, 2008, 09:33:49 AM »
I didn't notice that before on the link oops!, I listened to the recording and it certainly was peculiar.
it wasn't constant, but varied: almost like the struggling sounds you get from trapped flies in Sarracenia tubes...

Rob

Exactly right Rob.
Anthony Darby, Auckland, New Zealand.
"Nothing in biology makes sense except in the light of evolution"
http://www.dunblanecathedral.org.uk/Choir/The-Choir.html

Hagen Engelmann

  • treuer Schneeglöckchenfreund
  • Hero Member
  • *****
  • Posts: 1591
  • Country: de
    • http://www.engelmannii.de
Re: Narcissus fly
« Reply #19 on: June 11, 2008, 09:58:49 AM »
The lower pitched sounds are flies in flight. Thehigher pitched ones are the trapped flies just vibrating their wings.
Yes, Anthony, it is so!
Hagen Engelmann Brandenburg/Germany (80m) http://www.engelmannii.de]

Hagen Engelmann

  • treuer Schneeglöckchenfreund
  • Hero Member
  • *****
  • Posts: 1591
  • Country: de
    • http://www.engelmannii.de
Re: Narcissus fly
« Reply #20 on: June 11, 2008, 10:01:35 AM »
Here is another link for looking the fly
http://idw-online.de/pages/de/image10555
Hagen Engelmann Brandenburg/Germany (80m) http://www.engelmannii.de]

Hagen Engelmann

  • treuer Schneeglöckchenfreund
  • Hero Member
  • *****
  • Posts: 1591
  • Country: de
    • http://www.engelmannii.de
Re: Narcissus fly
« Reply #21 on: June 11, 2008, 10:04:56 AM »
Here is another link for looking the fly
http://idw-online.de/pages/de/image10555
Please have a look to the vains/wires of the wings. This is most important to differ the narcissus fly from others
Hagen Engelmann Brandenburg/Germany (80m) http://www.engelmannii.de]

Maggi Young

  • Forum Dogsbody
  • Global Moderator
  • Hero Member
  • *****
  • Posts: 44752
  • Country: scotland
  • "There's often a clue"
    • International Rock Gardener e-magazine
Re: Narcissus fly
« Reply #22 on: February 28, 2009, 01:37:42 PM »
With some word from Forumists that early Narcissus flies have been seen, I remind you bulb growers to be vigilant.

Seems VERY early, but you never know!
And a reminder of the page from the Old Forum on this subject...
http://www.srgc.org.uk/discus/messages/8/22416.html
« Last Edit: February 28, 2009, 01:43:54 PM by Maggi Young »
Margaret Young in Aberdeen, North East Scotland Zone 7 -ish!

Editor: International Rock Gardener e-magazine

mark smyth

  • Hopeless Galanthophile
  • Hero Member
  • *****
  • Posts: 15254
  • Country: gb
Re: Narcissus fly
« Reply #23 on: February 28, 2009, 01:45:13 PM »
Who has seen a Narcissus fly? They shouldnt be out for another two months at the earliest
Antrim, Northern Ireland Z8
www.snowdropinfo.com / www.marksgardenplants.com / www.saveourswifts.co.uk

When the swifts arrive empty the green house

All photos taken with a Canon 900T and 230

Maggi Young

  • Forum Dogsbody
  • Global Moderator
  • Hero Member
  • *****
  • Posts: 44752
  • Country: scotland
  • "There's often a clue"
    • International Rock Gardener e-magazine
Re: Narcissus fly
« Reply #24 on: February 28, 2009, 01:48:33 PM »
Can't remember, Mark.... it may have been a comment in an email rather than the Forum ..... put the fear in me so much I have been chasing suspicious looking flying objects round the garden all morning.
Ian captured a couple and we have decided that they are just some kind of dark hover fly..... no stripes like summer hovers and no fuzz like the bee mimic narcissus flies..... they buzz good-oh in a jar though..... but I'm just away to let them go..... there are plenty aphids for "good" flies to be munchingon!
Margaret Young in Aberdeen, North East Scotland Zone 7 -ish!

Editor: International Rock Gardener e-magazine

mark smyth

  • Hopeless Galanthophile
  • Hero Member
  • *****
  • Posts: 15254
  • Country: gb
Re: Narcissus fly
« Reply #25 on: February 28, 2009, 01:57:47 PM »
Drone fly most likely. No need to panic until mid to late April. Dont worry I'll raise the alarm when I see one
Antrim, Northern Ireland Z8
www.snowdropinfo.com / www.marksgardenplants.com / www.saveourswifts.co.uk

When the swifts arrive empty the green house

All photos taken with a Canon 900T and 230

Paddy Tobin

  • Hero Member
  • *****
  • Posts: 4463
  • Country: 00
Re: Narcissus fly
« Reply #26 on: February 28, 2009, 02:51:11 PM »
A large sward of narcissus fly was spotted today in Waterford. When questioned, they said they were on their way to Antrim.

Paddy
Paddy Tobin, Waterford, Ireland

https://anirishgardener.wordpress.com/

mark smyth

  • Hopeless Galanthophile
  • Hero Member
  • *****
  • Posts: 15254
  • Country: gb
Re: Narcissus fly
« Reply #27 on: February 28, 2009, 03:31:05 PM »
If only they know what's waiting for them when they arrive!
Antrim, Northern Ireland Z8
www.snowdropinfo.com / www.marksgardenplants.com / www.saveourswifts.co.uk

When the swifts arrive empty the green house

All photos taken with a Canon 900T and 230

Hagen Engelmann

  • treuer Schneeglöckchenfreund
  • Hero Member
  • *****
  • Posts: 1591
  • Country: de
    • http://www.engelmannii.de
Re: Narcissus fly
« Reply #28 on: May 03, 2009, 06:18:40 AM »
The time of narcissus fly begins here. I caught the first four yesterday. :(
Hagen Engelmann Brandenburg/Germany (80m) http://www.engelmannii.de]

Hagen Engelmann

  • treuer Schneeglöckchenfreund
  • Hero Member
  • *****
  • Posts: 1591
  • Country: de
    • http://www.engelmannii.de
Re: Narcissus fly
« Reply #29 on: June 26, 2009, 06:58:30 AM »
frequently asked question: where does the narcissus fly come from? Here is the answer
Hagen Engelmann Brandenburg/Germany (80m) http://www.engelmannii.de]

 


Scottish Rock Garden Club is a Charity registered with Scottish Charity Regulator (OSCR): SC000942
SimplePortal 2.3.5 © 2008-2012, SimplePortal