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I. Introduction
Animal Nutrition
A. Definition & Why?
Nutrition = bioenergetics or energy required for LifeStrategies are based on metabolic rate and can
be divided into endothermic and ectothermic.
Figure 40.17
Metabolic rate == making and using ATP
Figure 9.19
B. Metabolism Overview
1. Basal Metabolic Rate vs. Standard Metabolic Rate
2. Energy Budgets based on size, environment, behavior, and energy strategy
Figure 40.20
Size vs. Energy Expenditures
3. Regulation of intake is controlled by need?
Figure 40.16
Regulating metabolism lies at the system and cellular level.
Figure 9.20
II. DietA.
DefinitionB. Categories
1. Amino acids
Essential versus Non-essential
2. Essential Fatty Acids == unsaturated type
3. Vitamins == two groups
water soluble
or fat soluble
4. Minerals
II. Strategies
A. Categories
The main categories for animal nutrition are 1.
Herbivore,
The main categories for animal nutrition are
2. Carnivore,
The main categories for animal nutrition are
and 3. Omnivore.
B. Mechanisms
The main mechanisms for animal nutrition are
1. suspension,
2. substrate,
3. fluid,
and 4. bulk feeders.
Figure 41.6
Thought is the grist for the brain.