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Table 1 List of predictors related to the avian community inhabiting the Salburua wetland used for building the model

From: Long-term avian influenza virus epidemiology in a small Spanish wetland ecosystem is driven by the breeding Anseriformes community

Predictor Definition
Census of wild birds Total wild bird counts per census session (monthly)
Species richness Number of wild bird species
Order Counts of waterbird per orders (Anseriformes, Charadriiformes, Ciconiiformes, Gruiformes, Pelecaniformes, Podicipediformes)
Species Counts of waterbird per species
Anseriformes and Charadriiformes Counts of Anseriformes and Charadriiformes individuals
non-Anseriformes and non-Charadriiformes Counts of non-Anseriformes and non-Charadriiformes individuals
Anatini Counts of dabbling ducks
Aythyini Counts of diving ducks
Grazers Counts of Anas penelope, Anas crecca, Anser anser and Fulica atra
Gulls Counts of Larus michahellis, Larus fuscus and Chroicocephalus ridibundus
Divers Counts of Aythya ferina, Aythya fuligula and Fulica atra
Phenology Waterfowl life cycle events: northward spring migration, breeding, southward autumn migration, winteringa
Breeding couples Counts of breeding couples per species (Anas clypeata, Anas platyrhynchos, Anas strepera, Anser anser, Aythya ferina, Aythya fuligula, Ardea cinerea, Ardea purpurea, Ciconia ciconia, Circus aeruginosus, Charadrius dubius, Fulica atra, Gallinula chloropus, Himantopus himantopus, Ixobrychus minutus, Larus michahellis, Nycticorax nycticorax, Podiceps cristatus, Rallus aquaticus and Tachybaptus ruficollis)
Breeding Anseriformes Counts of breeding couples of Anseriformes members
Breeding non-Anseriformes and non-Charadriiformes Counts of all breeding couples excluding Anseriformes and Charadriiformes
Summer visitor birds Counts of summer visitor birds
Summer visitor species richness Number of summer visitor species
Winter visitor birds Counts of winter visitor birds
Winter visitor species richness Number of winter visitor species
Migratory birds Counts of migratory birds
Migratory species richness Number of migratory species
Resident birds Counts of resident birds
Resident species richness Number of resident species
  1. VIF < 2 in underline.
  2. aWintering: November–January; northward spring migration: February–April; breeding: May–July and AM southward autumn migration: August–October.