November 12, 2020 - Named after St. Martin's Day, when we most often encounter them, the bug known as Stinky Martin aka Smrdljivi Martin has a bad reputation. But, according to Lucija Šerić Jelaska, a doctor in the Biology Department of the Faculty of Science at the University of Zagreb, such a reputation is undeserved.

So usually pleasant is the weather in Croatia that it's not uncommon for home windows to be flung open in spring and rarely closed again until mid-late autumn. When we finally do so, we're looking to escape the increasingly chilly conditions outside. We're not the only ones who want to come in from the cold.

Some animals hibernate over winter, others just seek somewhere a little more sheltered. In autumn, a few spiders and insects can unwittingly enter homes through open windows on their search. Named after Saint Martin's Day, which takes place on 11th November, Stinky Martin aka Smrdljivi Martin is the most discourteously named bug to do so.

“Stinky Martin aka Smrdljivi Martin belongs to a family known as stink bugs or shield bugs,” explains Lucija Šerić Jelaska PhD to TCN. Lucija is a doctor of science who works as a researcher in the Biology Department of the Faculty of Science at the University of Zagreb. “They all have glands that produce a pungent or unpleasant spray when disturbed or threatened. It's a form of protection from predators.”

Smrdljivi Martin © Didier Descouens

“It is not a species specific to Croatia - Smrdljivi Martin is just the common name here for a bug that is found all over Europe,” says Lucija of Rhaphigaster nebulosa (Latin) or the Mottled Shieldbug (English common name). “They like warm and humid climates and so, in winter, they go looking for places to escape the cold. Sometimes it's leaf litter. Other times, it can be the cellars of buildings or people's homes. Around Saint Martin's Day it's becoming colder and so we come into contact with Stinky Martin aka Smrdljivi Martin more often, but actually, they are around outside all the time.”

Insects are unwelcome guests in our homes. But, despite their ghastly name, Stinky Martin aka Smrdljivi Martin are relatively harmless. They move quite slowly. They also fly slowly and clumsily, emitting a low humming noise when they do. They can easily be caught and removed from the home. They can be kept from entering by the same nets we use to keep out mosquitoes, or by closing the windows in our cellars. And yet, perhaps because of their memorable name, mentioning them or catching sight of the often produces the screwing up of faces in disgust.

“Well, they are not beautiful like butterflies or big, shiny, colourful beetles,” laughs Lucija, “and the smell doesn't help. But, they are not considered a pest. When they group together in large numbers, then they can be a pest. People don't like to see them in their orchards or gardens because they can damage the fruit.”

“They mostly feed on plants. The have a long, piercing mouthpart which they use to suck sap from plants. The scars they leave on some fruits by doing this can be attacked by fungi and that can ruin the fruit.”

The defensive spray of Stinky Martin aka Smrdljivi Martin can easily be avoided and, truth be told, aside from very rare and minor allergic reaction, it's not much of a bother if it does catch you. You can simply wash it off, change your clothes. And the smell really isn't that bad.

“Winemakers don't like stinky bugs,” explains Lucija, detailing the few who can be most detrimentally affected by Stinky Martin aka Smrdljivi Martin. “They can hide between the leaves and even the grapes. If enough of them enter the wine production, that wine can have a strange smell and flavour because the bugs contain chemicals like aldehydes and alkynes, sometimes even cyanides which pollute it.”

"Smrdljivi Greta is another European shield bug species common to this area and also in Asia. You can find it in hedgerows, fields, parks, gardens. I don't actually know how she got the common name Greta. Unlike Martin, who is a rather dull brown in colour, Greta's colour can be quite bright and variable. It is usually a reddish-purple. I'm speculating, but maybe it was given a female name because of the colour and it was supposed this bug was a female counterpart to Smrdljivi Martin? Of course, they cannot consummate such a relationship - although similar in appearance, they are different species." Photo © Dominik Stodulski

Despite not being welcomed by homeowners and cultivators, Stinky Martin has been here probably for longer than humans have. “They are a natural part of our ecosystem,” says Lucija, defending the bug's residency. “They are food to predators that feed on bugs, such as birds, spiders, some amphibians and other insects. The insects that feed on stinky bugs can be important in biological control, because of the other pests they feed on. Stinky bugs don't necessarily just eat the plants we like either. They could have a role to play in regulating the population of some weed plants.”

The most annoying encounter we regularly have with Stinky Martin aka Smrdljivi Martin at this time of year is on the washing line. Woe betide anyone who leaves freshly washed bedsheets to dry overnight outside in November. Depending on where you live, by the morning, many shield bugs could have crawled between the layers of your sheets, looking for shelter. If you're a bit squeamish, they can make for an awful surprise when appearing in larger numbers. However, if that's something you have seen, you probably shouldn't blame Stinky Martin.

“Those are very likely not Smrdljivi Martin,” explains Lucija. “They simply do not exist in such numbers to be able to invade our homes and lives like the bugs that you and I must remove from the sheets on our washing lines. There is a newcomer that has been causing problems across Europe over the last few years. It is an invasive brown marmorated stink bug, originally native only to Asia. It strongly resembles Smrdljivi Martin. But, there is a big difference. Smrdljivi Martin is a native species. It has been part of our ecosystem for thousands of years. It has natural predators and parasites which control its population.”

The unwelcome invader, a brown marmorated stink bug, often mistaken as Stinky Martin © Hectonichus

“I first became aware of it when one of my students, Ivan Šapina, noticed them in a cellar in Rijeka in the winter of 2017. He brought it to me, we identified it and wrote a paper about it. The following spring, they were all over Croatia. As a newcomer, it simply does not have the predators and parasites here that has been regulating Smrdljivi Martin over many years in our balanced ecosystem. They now greatly outnumber Smrdljivi Martin, Smrdljivi Greta and all other native species.”

“It's really difficult to tell the difference between these newcomers and Smrdljivi Martin,” says Lucija, explaining the reason for Martin getting cursed more frequently over recent years. “I'm not sure these differences could be so easily spotted with the naked eye. There are differences in their antennae and in the pattern of their wing membrane. Both bugs are brown in colour, but on the invasive species, the central part of the shield area of their body is completely marmorated - it has a marbled appearance. Smrdljivi Martin doesn't have that uniformly marbled appearance.”

If you do encounter any shield bugs entering the home this year, it's worth remembering that they are relatively harmless and are not coming inside to start a family (Stinky Martin doesn't lay its eggs until late Spring, and does so outside, on the leaves of plants). And, if you see several on your drying sheets, it's likely a false accusation to blame Stinky Martin. Martin already carries the burden of the unpleasant name we've given them, perhaps they deserve a break? Unlike the annoying newcomer on the washing line, Stinky Martin has as much right to be here as you or me.

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November 10, 2020 - A few days ago, Croatian Premium Wine Imports (CPWI), a company based in Boston that distributes and promotes boutique Croatian wines in the US – organized a ZOOM event to remember.

In order to mark St. Martin's Day, since Saint Martin is a protector of wine and 'Martinje' is cheerfully celebrated in many towns in Croatia, with the help of the Croatian Embassy in Washington, DC, they hosted a virtual wine tasting and meeting of the winemakers from Croatia, wine connoisseurs, wine influencers and the general public. 

The Ambassador of the Republic of Croatia, His Excellency Pjer Šimunović, opened the ZOOM celebration welcoming the speakers as well as guests including the US Croatian diaspora who joined from across the country - from New York, Maryland, Virginia all to way to the West Coast via Texas, California, and Washington state. Guests also included American wine lovers who fell in love with indigenous wines while visiting Croatia. Ambassador Šimunović underscored that - Croatian winemaking stretches back in history and, the US might become a market where quality Croatian wines will find its place, particularly since some of the Croatian wine makers impacted winemaking in the US, such as legendary Mike Grgić. 

"With more than 80 people registered for this celebration, it is clear that there is interest in boutique Croatian wines across the US, which is why we created an online store that ships to most US States," explained Mirena Bagur, co-founder of Croatian Premium Wines.

"In the US, we started a pre-holiday marketing campaign for a push for gift orders, and in Croatia we are in conversation to expand our inventory with wines from Slavonia and Danube region."

Siniša Lasan, a three-time Croatian National Champion Sommelier, and a sommelier at the Rixos Libertas Hotel in Dubrovnik led the tasting, and the conversations with the winemakers from Međimurje, Istria and Dalmatia. Greg Lambrecht, the inventor and founder of the Coravin System, a wine preservation system allowing to access one glass of wine at a time, also joined the tasting. Greg, as a serial entrepreneur in medical devices, has worked with the Croatian hospitals in Zagreb when he was first introduced to Croatian wines and fell in love with both Croatia, the coast and the wines. 

Sanja Muzaferija, journalist and founder of WOW Women-on-Wine Organization in Croatia, was also present and she welcomed all women participants in this tasting, especially Ana Ritoša from Istria, and Tea Dvanajščak, of Dvanajščak-Kozol winery and Tatjana Hažić of Izletište Vinska Kuća Hažić. These two young women introduced Wines of Međimurje, an association of winemakers from Štrigova – a team of neighboring wineries who work together in marketing their wines. The participants tasted Pušipel and Graševina, while the winemakers talked about the importance of Martinje and the way it is celebrated in their area. 

Ana Ritoša, the winemaker for the Ritoša Winery, from Poreč, spoke about the Istrian wine region and wines in general, while participants tasted Teran. 

In the end, participants asked many questions – the most repeated one was when the future wine tastings will take place. Lara Romano, Deputy Chief of Mission, Embassy of the Republic of Croatia to the United States of America, expressed hope for more events like this one in the future, and, situation allowing - hopefully even in person at the Embassy, and then closed the evening celebration. 

***The company’s online store ships wines to most US states including its expanded wine portfolio from the Komarna region, Dubrovnik county, to the larger Dalmatia, Istria and Uplands. Currently, the wines in stock, almost 50 labels, from Croatian Uplands, Istria and Dalmatia, include Malvazija, Pušipel, Graševina, Pošip as well as Teran, Babić, Zinfandel and Plavac Mali.

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