✦ LIBER ✦
An empirical investigation of two assumptions of motivation testing in captive starlings (Sturnus vulgaris): Do animals have an energy budget to ‘spend’? and does cost reduce demand?
✍ Scribed by Lucy Asher; Richard D. Kirkden; Melissa Bateson
- Book ID
- 113462781
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 492 KB
- Volume
- 118
- Category
- Article
- ISSN
- 0168-1591
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