Abundance and night-time habitat use patterns of Ponto-Caspian gobiid species (Pisces, Gobiidae) in the littoral zone of the River Danube, Hungary

Food Resource Partitioning between Two I

Food Resource Partitioning between Two Invasive Gobiid Species (Pisces, Gobiidae) in the Littoral Zone of the River Danube, Hungary

✍ Péter Borza; Tibor Erős; Nándor Oertel 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 415 KB

## Abstract At present, the invasive round and bighead gobies are the most abundant benthic fish species in the near shore zone of the Middle Danube. We compared their diet seasonally in natural and artificial habitats and contrasted it with the food supply. The composition of the macroinvertebrate