I’m often delighted to see Eire’s Wildlife featured within the media — however a current article printed within the Gardening part of the RSVP Journal web site has me lower than thrilled.
The article in query sensationalises the connection between frog-hoppers/spittle bugs (their American title) and a bacterial plant illness known as Xylella fastidiosa. Sure, in areas the place Xylella happens, sap-sucking bugs like frog-hoppers typically change into vectors by which the pathogen spreads to different close by vegetation, nonetheless, Xylella is NOT CAUSED by the insect, and the frothy spittle so frequent on vegetation all through the Irish countryside in early summer time IS NOT an indication of illness. The truth is, it’s a completely regular a part of a wholesome Irish ecosystem.
We’ve got by no means had a confirmed circumstances of Xyllela right here in Eire, they usually have recorded none to this point within the UK both. For now at the very least, it merely doesn’t happen right here.
The RSVP Journal article latches on to a authentic name for info from scientist within the UK, and twists it into one thing altogether extra sinister. All of the scientists are asking for is for the general public to submit data of cuckoo spit and grownup frog-hoppers, serving to them to map their distribution. That information will assist them make extra knowledgeable selections on how greatest to reply IF Xylella ever does arrive.
Simply to be 100% clear right here: these scientists are not suggesting cuckoo spit is in any means dangerous, they’re not calling for anybody to manage frog hoppers or eradicate cuckoo spit of their gardens or wherever else. They’re simply gathering information to higher perceive their distribution.
To summarise:
- Xylella fastidiosa has by no means been recorded in Eire
- Frog Hoppers / Spittle Bugs are widespread, frequent native Irish bugs
- They DO NOT trigger illness in vegetation (though the place Xylella is current they will unfold it)
- Cuckoo Spit is NOT A SIGN OF DISEASE: it’s a regular a part of a wholesome, functioning Irish ecosystem
- There isn’t a viable cause to take away cuckoo spit from vegetation in your backyard
Discover out extra concerning the fascinating Widespread Frog Hopper right here. In the event you’re concerned about discovering out extra concerning the state of affairs surrounding Xylella, right here’s a complete overview of Xylella and frog-hoppers within the UK that’s effectively introduced and fact-based.
The hazards of poor reporting in a Biodiversity Disaster
No one is denying that Xylella is a severe illness, and has prompted devastation in elements of mainland Europe (significantly to Italian olive groves). Measures to manage and prohibit the unfold of the micro organism that causes the illness are utterly warranted. What’s unwarranted is equivocal reporting that misrepresents the information, casting a innocent constituent of our native biodiversity because the villain in a contrived and appallingly inaccurate narrative.
Wildlife isn’t any stranger to being solid because the scapegoat for human-induced issues within the pure world, however amidst a biodiversity disaster, articles just like the RSVP one, that sensationalise danger, foster suspicion and demonise a local species, may be extremely damaging. We’ve been receiving emails and messages since this text went out from folks asking how they will eradicate cuckoo spit from their backyard vegetation.
The reply, after all, is you don’t have to do something. Because the BBC Gardener’s World web site advises “It’s greatest to go away the froghoppers to get on with being froghoppers.”
