Programme

Programme 

 

Book of abstracts (PDF)


27 August (Wednesday) 

11:00 – Participant registration 

14:00–14:15 – Opening remarks 

14:15–15:15 – Plenary talk (Eva Schultner: Developmental plasticity in ants) 

15:15–15:45 – Coffee break 

15:45–16:50 – Oral presentations (Ecology and Invasion Biology

18:00 – Welcome reception and dinner 

 

28 August (Thursday) 

10:00–11:00 – Plenary talk (Magdalena Witek: Insights into ant social organization and behaviour through the study of Myrmica ants) 

11:00–11:30 – Coffee break 

11:30–12:30 – Oral presentations (Behaviour and Cognition

13:00–14:30 – Lunch at the venue 

14:30–15:35 – Oral presentations (Colony Organization

16:15–18:15 – Guided city tour 

18:30–18:55 – Poster session 

19:00 – Social dinner 

 

29 August (Friday) 

10:00–11:00 – Plenary talk (Olli Loukola: Flexible but simple? Cooperation and tool use in bumblebee cognition) 

11:00–11:30 – Coffee break 

11:30–12:30 – Oral presentations (Insect-Microbe Interactions

13:00–14:30 – Lunch at the venue 

14:30–15:35 – Oral presentations (Chemical Ecology

15:35–16:05 – Coffee break 

16:15–17:30 – General Assembly of the CE section of the IUSSI 

 

30 August (Saturday) 

9:00–16:00 – Post-workshop trip to Tőserdő (lunch included; departure from the venue)


Schedule of oral presentations


27 August, Wednesday (Ecology and Invasion Biology)

15:45–16:00 – Ádám Lőrincz: Community organization of ants and plants in complex landscapes

16:00–16:15 – Tiago V. Fernandes: Argentine ant control has no immediate impact on scavenging and seed removal

16:15–16:30 – Salena Husband: Quality over quantity? Helianthus annuus hybrid nutrients shape Bombus terrestris colony development

16:30–16:45 – Srikrishna Narasimhan: Evolution of invasive supercolonies: new introductions and geographic isolation impact invasiveness of Argentine ants in Europe

16:45–16:50 – Kata Anna Bán: Service from beyond – direct evidence for cannibalistic necrophagy in ants (Blitz presentation)

 

28 August, Thursday (Behaviour and Cognition)

11:30–11:45 – Marta Golańska: Effects of ethanol consumption on cognitive judgment bias in honeybee

11:45–12:00 – Fanni Pécsy: Seasonal variation in host ant aggressiveness elicited by different social parasite types

12:00–12:15 – Tristan Robineau: Locomotor behavioural variations during the open field test: disentangling the effects of time and exploration

12:15–12:30 – István Elek Maák: Latent learning in a tool using ant species

 

28 August, Thursday (Colony Organization)

14:30–14:45 – Volker Nehring: Supercolony formation in invasive Tapinoma magnum ants

14:45–15:00 – Marie Christine Seidel: Evaluating the risk of biopesticide tank mixtures in social and solitary bees

15:00–15:15 – Maximilian Bolder: Behavioural and transcriptomic variation among queens in polygynous colonies of Stigmatomma ants

15:15–15:30 – Bálint Markó: Distribution of mound building Formica species in Romania – a historical perspective

15:30–15:35 – David Moreno Martínez: Keeping the antenna clean: a key feature in social immunity? (Blitz presentation)

 

29 August, Friday (Insect-Microbe Interactions)

11:30–11:45 – Mina Hojat Ansari: Beyond the gut: exploring head-associated microbiota in Cryptotermes termites using a FAIR metagenomic workflow

11:45–12:00 – Silvio Erler: The yeast core microbiome of the oligolectic ground-nesting bee Andrena vaga

12:00–12:15 – Baptiste Nézel: Fitness consequences of an alien fungal infection on an invasive ant species in Europe

12:15–12:30 – Elisa Kathe: The tale of bees and blossoms… and tailocin-mediated interactions within their microbiomes


29 August, Friday (Chemical Ecology)

14:30–14:45 – Michaela Hönigsberger: Ant pupae signal sickness by a complex change in their chemical profile

14:45–15:00 – Thomas Schmitt: Adaptations of cuticular hydrocarbons to heat and drought stress in social insects

15:00–15:15 – Gema Trigos-Peral: Feeding for the heat: nutritional modulation of thermal resistance in ants

15:15–15:30 – Selina Huthmacher: Managing conflicting functions: chemical and physical properties of ant cuticular hydrocarbons

15:30–15:35 – Tanvi Madaan: Does social immunity come at a cost of immunopathology? (Blitz presentation)


Field Excursion (30 August, Saturday)

 

The field excursion will take place in Tőserdő, a small natural reserve that is part of the Kiskunság National Park. The wildlife of the area recalls the conditions before the 19th-century river regulations in Hungary. Its diversity is provided by the Szikra and Alpár oxbow lakes of the Tisza River, and the gallery and swamp forests, floodplain marshes, and marsh meadows that accompany the oxbows.

Tőserdő reserve, with an oxbow lake of the Tisza River.

Nature trails and marked hiking paths offer excellent opportunities to explore the surrounding nature. The most striking of them is the 3.5 km long ʻKontyvirág Nature Trailʼ, which we will visit during the excursion. The trail’s higher terrain preserves the rare oak–ash–elm hardwood gallery forests that once lined the Tisza River. In the undergrowth thrives the rare lords-and-ladies (Arum maculatum), while tree trunks and canopies are home to grey-headed and black woodpeckers. In lower-lying, flood-prone areas, remnant softwood forests composed of willows and poplars serve as habitats for owls and rare bat species. 

A section of the Kontyvirág Nature Trail.

The open water surfaces and backwaters of the oxbow lakes are adorned with beautiful aquatic plants, such as white water lilies. A rare and ancient inhabitant of these areas is the weatherfish (Misgurnus fossilis), now a protected species due to the drastic reduction of its natural habitat following historical river regulations in Hungary. 

 

Regarding social insects, the high density and diversity of habitats support a wide variety of wasps, bees, and ants, making the area an ideal destination for insect collection. To facilitate this, we will provide Eppendorf tubes filled with ethanol prior to departure. 

 

What to bring: boots, hat, sunscreen, mosquito repellent, plenty of water, and good mood. 

 

Lunch will be served on site at a local restaurant.

8th Central Europen IUSSI Meeting
Szeged, 27-30 August 2025

Contact:
Address: Department of Ecology, University of Szeged,
H-6726 Szeged, Közép fasor 52.
Email: ceiussi2025[at]gmail.com