Welcome to Sweeney Consultancy, based in Mallow, Co. Cork - providing professional services in aquatic and terrestrial ecology in Ireland and expert aquatic invertebrate identification throughout Europe


Freshwater Ecology Surveys




Small Streams Risk Scores


Trophic Diatom Index


Lake Profundal Fauna


Protected Species Surveys

(Licensed for Freshwater Pearl Mussel and White-clawed Crayfish)


Aquatic Habitat Quality


Taxonomic Identification of difficult invertebrate groups



Terrestrial Ecology

Habitat and botanical surveys: Reports for Native Woodland