Associazioni scientifiche	Banche dati gratuite
ASPA: Associazione per la Scienza e le Produzioni Animali www.aspa2.unitus.it ADSA: American Dairy Science Association www.adsa.org ASAS: American Society of Animal Science www.asas.org EAAP: European Federation of Animal Science (or European Association of Animal Production) www.eaap.org	AGRICOLA: banca dati USA su agricoltura (National Agriculture Library)  agricola.nal.usda.gov FAO: banca dati agricoltura  www.fao.org/faostat/en - www.fao.org/ag/portal/home/en/ PUBMED: banca dati della National Library of Medicine, USA; include anche pubblicazioni nel campo biologico-zootecnico www.ncbi.nlm.nih.gov/pubmed
Enti di ricerca	Altri Enti
CNR: Centro Nazionale delle Ricerche www.cnr.it CRPA: Centro ricerche Produzioni Animali www.crpa.it Cornell University, Department of Animal Science ansci.cals.cornell.edu CSIRO – Australia www.csiro.au/en/Research/Farming-food INRA: Institute Nationale Recherche Agronomique, France www.inra.fr Rowett Institute of Nutrition and Health, Aberdeen, Scotland, U.K. www.abdn.ac.uk/rowett/	IZS: Istituto Zooprofilattico Sperimentale della Sardegna www.izs-sardegna.it
Ovini e Caprini	Nutrizione
Dairy Sheep Association of North America www.dsana.org Maryland Small ruminant Page www.sheepandgoat.com Razze Ovine (Breeds of Livestock- Sheep) Oklaoma State University www.ansi.okstate.edu/breeds/sheep/ Sheep at Purdue (Purdue University, Department of Animal Sciences) ag.purdue.edu/ansc/sheep-site Wisconsin Sheep and Goat Extension fyi.extension.wisc.edu/wisheepandgoat/	Fisiologia della digestione negli erbivori (Digestive Physiology of Herbivores) www.vivo.colostate.edu/hbooks/pathphys/ digestion/herbivores/index.html Foraggi: Forage Information System forages.oregonstate.edu TANNINI "Tannins: fascinating but sometimes dangerous molecules" (by A. Cannas) www.ansci.cornell.edu/plants/toxicagents/tannin.html
Paesaggio e zootecnica
Paesaggio e architettura rurale www.paesaggio.net