Watering the polytunnel one evening I was taken aback to spot a large insect flexing his feelers on a courgette plant. His slender body spanned almost two inches with long gangly antennae that comically kinked out suddenly. I’d never seen a creature like him before and decided to keep my distance. After gingerly taking a picture on my phone I darted indoors to see if Google could enlighten me. I found no images to match my bug so I sent off an email to the Viney household hoping for some insight. Ethna Viney, writer and wife to Irish Times nature columnist Michael, very kindly advised me to contact the National Biodiversity Data Centre.
Funded by the Heritage Council and the Department of Arts, Heritage and the Gaeltacht, the National Biodiversity Data Centre is based in Waterford. They collect data from civilian naturalists from all around the country. That information is then managed and analysed to inform us of any changes to our natural surroundings. It means that the state of Ireland’s wildlife is documented for future reference and monitored so that any potential threats or challenges can be detected and dealt with. As the natural environment directly impacts our daily lives, it is a valuable and worthy activity.
The public are encouraged to visit the website, log in and record their sighting- whether it be insect, wild animal, bird or plant. There are even useful step-by-step instructions to help you through the process. When I opened the website I read that earlier in the day a Pine Marten had been spotted in Sligo, someone had spied a Green Shield bug in Kerry while the day before in Dublin a Rock Pigeon was recorded and Sea Aster was found growing in Waterford. Just a few of the many, many recorded sightings that are logged each day. It doesn’t seem to matter if the particular species is unusual or considered rare, even encounters with common flora and fauna are welcome.
But how could I record my exotic visitor without first identifying him? With that in mind I sent my photo in an email to the experts at the National Biodiversity Data Centre asking for assistance. A speedy response confirmed that my insect wasn’t terribly exotic but, in fact, a parasitic wasp. Dr Tomás Murray assured me that the wasp was harmless, unless you happen to be a caterpillar. The unfortunate caterpillar is host to the wasp larvae. I was a little disappointed not to have discovered a rarity or even a brand new species but at least he will help deter ravenous caterpillars from chomping through my leafy greens.
A week later while walking in the locality I spotted another gargantuan insect on my path. A fat, brown caterpillar with eye-like markings lolloped over the gravel. Aha, I thought, another specimen to record. Google was able to help me out on this one which turned out to be an Elephant Hawk Moth grub. So I dutifully logged on to the National Biodiversity Data Centre website and recorded each insect individually, citing exact location, date and habitat I found them in. Lots of prompts and drop-down menus make the process as easy as possible.
Next time you are outdoors take a closer look at that grass verge, the hedge nearby, the stone wall, the flower bed. It’s amazing what you see when you really look. Get spotting and recording. You’ll develop a more intimate relationship with your surroundings, you’ll be doing your bit for the preservation of our biodiversity and, last but not least, it’s fun for all the family!