This presentation serves educational purposes. I did my best to include all necessary information pertaining the authors of individual photos. If you think that copyright information is included improperly, feel free to contact me. Kind regards.

1. ANIMALS ON THE
FARM

2. This presentation uses photos distributed under specific licence. Most
of the photos are distributed under Creative Commons AttributionShare Alike 3.0 licence.
For details click on the picture and you will be directed to the website
of origin. Hyperlinks are provided only to photos which require
attribution.
I, Szymon Cydzik, publish the following derivative work under the
same licence it was first published.
http://creativecommons.org/licenses/by-sa/3.0

3. A PIG

4. A SHEEP

5. A COW

6. A CHICKEN

7. A CHICK

8. A HORSE

9. A GOOSE

10. A TURKEY

11. A GOAT

12. PHOTOS ATTRIBUTION – IN ORDER OF APPEARANCE
1. Little piglet - By Jon Sullivan. [Public domain], via Wikimedia Commons
2. A pig - By Jon Sullivan. [Public domain], via Wikimedia Commons
3. A cow - I, Daniel Schwen [GFDL (http://www.gnu.org/copyleft/fdl.html), CCBY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.5
(http://creativecommons.org/licenses/by-sa/2.5)], via Wikimedia Commons
4. A chick - By Markus Koljonen (Dilaudid) (Own work) [CC-BY-SA-3.0
(http://creativecommons.org/licenses/by-sa/3.0) or GFDL
(http://www.gnu.org/copyleft/fdl.html)], via Wikimedia Commons
5. A horse - Ralf Roletschek [GFDL (http://www.gnu.org/copyleft/fdl.html), CCBY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/) or CC-BY-SA-2.52.0-1.0 (http://creativecommons.org/licenses/by-sa/2.5-2.0-1.0)], via Wikimedia
Commons.

13. PHOTOS ATTRIBUTION – IN ORDER OF APPEARANCE
6. A goose - By JJ Harrison (jjharrison89@facebook.com) (Own work)
[CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0)], via
Wikimedia Commons.
8. A turkey - By Idalia Skalska (http://idalia.pl/) [CC-BY-SA-3.0
(http://creativecommons.org/licenses/by-sa/3.0)], via Wikimedia
Commons
9. A goat - Teunie from nl [GFDL (http://www.gnu.org/copyleft/fdl.html)
or CC-BY-SA-3.0 (http://creativecommons.org/licenses/bysa/3.0/)], from Wikimedia Commons