Data Sources & References

We combine 15 open data sources with established veterinary references.

SourceWhat we use it forLicense
NOAA NCEI nClimDiv1991–2020 county climate normals behind every U.S. county guidePublic domain (U.S. Government)
U.S. Census Bureau Gazetteercounty names, coordinates and land areaPublic domain
Open-Meteo Historical Weather APIhumidity for heat-stress estimates and climate for Hawaii and international regionsCC BY 4.0 (ERA5 by Copernicus/ECMWF)
USDA FoodData Central (SR Legacy)sugar, fiber and mineral values for fruits, vegetables and foodsPublic domain (CC0)
NCBI PubMedpeer-reviewed references for health topics and the research libraryBibliographic metadata
Europe PMCcitation counts and free full-text (open-access) linksOpen metadata
OpenAlexpublication trends and research topicsCC0
OpenStreetMapalpaca farms, shops and visitor farms on local pagesODbL — © OpenStreetMap contributors
GBIFplant taxonomy, plant occurrence counts and alpaca records by countryCC BY 4.0 / CC0 (per dataset)
Wikidataplant identifiers, common names and image linksCC0
Wikimedia Commonsplant photographsPer image (CC BY / CC BY-SA / CC0 / PD), credited on each page
Wikipediashort background summariesCC BY-SA 4.0, attributed on each page
iNaturalistcamelid photos and observation countsPhotos CC BY / CC BY-SA / CC0 as credited
USDA NASS Quick StatsCensus of Agriculture alpaca inventory (when available)Public domain
Internet Archive Wayback Machinethe history of this domain, used to redirect old linksArchive index

Key veterinary references

  1. Fowler ME. Medicine and Surgery of Camelids, 3rd ed. Wiley-Blackwell, 2010.
  2. Cebra C, Anderson DE, Tibary A, Van Saun RJ, Johnson LW (eds). Llama and Alpaca Care: Medicine, Surgery, Reproduction, Nutrition, and Herd Health. Elsevier, 2014.
  3. National Research Council. Nutrient Requirements of Small Ruminants: Sheep, Goats, Cervids, and New World Camelids. National Academies Press, 2007.
  4. Merck Veterinary Manual — camelid chapters (online edition).
  5. Knight AP, Walter RG. A Guide to Plant Poisoning of Animals in North America. Teton NewMedia, 2001.
  6. Cornell University Department of Animal Science — Plants Poisonous to Livestock (online database).
  7. Gordon HMcL. The epidemiology of parasitic diseases, with special reference to studies with nematode parasites of sheep. Aust Vet J 1948;24:17–45 (bioclimatograph).

Our own text and compiled datasets are available under CC BY 4.0 — see open data downloads. Third-party content keeps its original license as credited on each page.