Action 1

Establishment of a national network of sites to develop protocols for monitoring flora and fauna in agricultural systems

A biodiversity monitoring programme has been established at a range of potentially long-term and stable sites at Teagasc Research Centers, the UCD farm at Lyons Estate, and at commercial farms adjacent to Teagasc Centres throughout the south and east of Ireland. Sites have been selected to include the predominant types of intensive, and less intensive, grassland and mixed arable/grassland agriculture. Standardised programmes for the monitoring for a wide range of taxa have been designed and implemented for each taxonomic group at the appropriate scale of observation. The inclusion of paired commercial farms adjacent to each Teagasc Research Centre, is intended to ensure that the latter are truly representative of their surrounding farming type. Our aim is to identify the most suitable taxa to use as indicators of overall biological diversity and to develop appropriate protocols for the assessment of agri-environmental impact and policy.

On completion and assessment of the initial monitoring programme, it is intended that protocols will be re-evaluated, ammended as necessary, and sampling repeated in the fifth year of the project, in order to create suitable protocols for longer-term monitoring beyond the completion of Ag-Biota. Our intention is to provide the basis for an on-going intelligence gathering system that could provide the necessary documentary evidence concerning the changing status of biodiversity in agricultural land, to enable more effective policy making and provide a mechanism to alert researchers and funding agencies to the need for more specific research effort.

Taxonomic Expertise within Ag-Biota

Flora:
   Dr. Rogier Schulte (Teagasc, Johnstown Castle)
   Dr. Noel Culleton (Teagasc Johnstown Castle)
Fauna:
   Dr. Gordon Purvis (ERM/UCD) - Arthropods
   Dr. John Breen (Life Sciences, UL) - Social Hymenoptera
   Dr. John Whelan (ERM/UCD) - Birds
   Prof. Jim P. Curry (ERM/UCD) - Soil Fauna
   Dr. Tom Bolger (Zoology/UCD) - Soil Fauna
   Dr Mary Kelly-Quinn (Zoology/UCD) - Aquatic fauna
Statistical:
   Dr. John Connolly (Dept. of Statistics, UCD)

Location of Monitoring Sites, Predominant Types of Agriculture and Typical N Inputs On Monitored Fields:



Region Location Farming Type/Nutrient Input
 
Wexford Johnstown Castle         Grass/intensive dairy grassland, 250-300kg N/ha/yr.
Commercial farm Grass/intensive dairy grassland, 300kg N/ha/yr.
 
Tipperary       Solohead Grass/intensive dairy grassland, 270kg N/ha/yr.
Commercial farm Grass/intensive dairy grassland, 300kg N/ha/yr.
 
Meath Grange Grass/REPS beef-system grassland, 100kg N/ha/yr.
Commercial farm Grass/REPS dry-stock grassland, 100kg N/ha/yr.
 
Carlow Oak Park Arable/drystock park grassland, 120kg N/ha/yr.
Commercial farm Arable/drystock park grassland, 120kg N/ha/yr.
 
Kildare Lyons Estate Mixed/intensive dairy grassland, 220kg N/ha/yr.
Lyons Estate Mixed/Extensive dry-stock grassland, 80kg N/ha/yr


Monitoring scales and taxonomic groups:


Field Level Farm Level Landscape Level Other Measured Parameters
 
Field Vegetation      -      - Climate/Fertiliser Use
 
Vegetation Arthropods           -      - Vegetation structure
 
Earthworms      -      - Soil structure/Chemistry
 
Predatory Arthropods Predatory Arthropods           - Crop Cultivation Practice
 
     - Aesthetic Arthropods Aesthetic Arthropods Floral diversity
 
     -      - Birds Non-cropped Habitats
 
     -      - Aquatic Invertebrates      Water Chemistry



Sampling Methods for Action 1 Monitoring:


Taxa Sampling Method Groups to be Identified (to species wherever possible)
 
Field Vegetation 3 dm2 quadrats All sward flora
 
Vegetation Arthropods Vortex suction samples Total arthropods; Hemiptera, Coleoptera, Aranea, Hymenoptera-Parasitica
 
Predatory Arthropods Pitfalls Carabidae, Staphylinidae, Linyphiidae
Tussock sod samples
 
Earthworms Formalin quadrats Lumbricidae
 
Aesthetic Arthropods Field margin transects Hymenoptera-Apidae, Lepidoptera, Diptera-Syrphidae
?Malaise traps/Sweeping/Pan traps
 
Birds Farm transects All species/breeding territories
 
Aquatic Macro-Invertebtrates Multihabitat kick sampling All macro-invertebrates




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