Table 2. Data used for modelling purposes, the year to which the data refers (between brackets) and the source of the information (see text for details).

Island or archipelago	Suitable maintenance hosts	Cattle density, heads per km2	Number of cattle imported in a year
Great Britain	cattle, badger, deer, wild boar	43.07 (2011) http://www.defra.gov.uk/statistics/foodfarm/landuselivestock. Accessed 2013 Jul 3.	79,219 (2011) https://www.uktradeinfo.com. Accessed 2013 Jul 3.
Ireland	cattle, badger, deer	79.55 (2009) http://www.cso.ie/en/statistics. Accessed 2013 Jul 3.	191,117 (2011) http://datacomex.comercio.es. Accessed 2013 Jul 3.
Sicily	cattle, goat, pig, fallow deer, wild boar	13.07 (2010) http://www.istat.it/it/archivio/32618. Accessed 2013 Jul 3.	102,804 (2011) Anagrafe Nazionale Zootecnica–Statistiche [restricted access]
Sardinia	cattle, goat, pig, wild boar, deer	10.43 (2010) http://www.istat.it/it/archivio/32618. Accessed 2013 Jul 3.	1169 (2011) Anagrafe Nazionale Zootecnica–Statistiche [restricted access]
Corsica	cattle, goat, pig, wild boar, deer	9.11 (2010) http://www.insee.fr/fr/themes. Accessed 2013 Jul 3.	86 (2011) Stéphanie Devaux–reponsible for tuberculosis in Camargue-Corse
Canary Islands	cattle, goat	2.07 (2009) http://www.ine.es/censoagrario/censoag.htm. Accessed 2013 Jul 3.	139 (2011) http://aduanas.camaras.org/. Accessed 2013 Jul 3.
Balearic Islands	cattle	6.59 (2009) http://www.ine.es/censoagrario/censoag.htm. Accessed 2013 Jul 3.	11 (2009) http://aduanas.camaras.org/. Accessed 2013 Jul 3.
Azores	cattle, goat	112.96 (2011) http://www.ine.pt/xportal. Accessed 2013 Jul 3.	2156 (2011) http://www.ine.pt/xportal [estimated]. Accessed 2013 Jul 3.
Madeira	cattle, goat	6.24 (2011) http://www.ine.pt/xportal. Accessed 2013 Jul 3.	37 (2011) http://www.ine.pt/xportal [estimated]. Accessed 2013 Jul 3.
Malta	cattle, goat	47.70 (2011) http://www.nso.gov.mt/site/page.aspx?pageid=30. Accessed 2013 Jul 3.	0 (2011) http://datacomex.comercio.es. Accessed 2013 Jul 3.