1.http://th.wikipedia.org/wiki/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87

2.http://th.wikipedia.org/wiki/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%AB%E0%B9%89%E0%B8%B2%E0%B8%AA%E0%B8%B5

3.http://th.wikipedia.org/wiki/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B9%81%E0%B8%A7%E0%B9%88%E0%B8%99%E0%B8%96%E0%B8%B4%E0%B9%88%E0%B8%99%E0%B9%83%E0%B8%95%E0%B9%89

4.http://th.wikipedia.org/wiki/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%81%E0%B8%A3%E0%B8%B0%E0%B8%AB%E0%B8%A1%E0%B9%88%E0%B8%AD%E0%B8%A1%E0%B8%82%E0%B8%B2%E0%B8%A7

5.http://www.moohin.com/animals/mammals-10.shtml

6.http://www.verdantplanet.org/animalfiles/%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B9%81%E0%B8%A7%E0%B9%88%E0%B8%99%E0%B8%96%E0%B8%B4%E0%B9%88%E0%B8%99%E0%B9%83%E0%B8%95%E0%B9%89

7.http://www.manager.co.th/Science/ViewNews.aspx?NewsID=9550000009122
8.http://www.vcharkarn.com/vcafe/38791
9.http://www.zoothailand.org/index.php/th/-animal-encyclopedia/2009-11-08-22-26-17/item/7-%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%AB%E0%B9%89%E0%B8%B2%E0%B8%AA%E0%B8%B5
10.http://www.zoothailand.org/index.php/th/-animal-encyclopedia/2009-11-08-22-26-17/item/5-%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B9%80%E0%B8%97%E0%B8%B2%E0%B8%84%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%AB%E0%B8%87%E0%B8%AD%E0%B8%81