Phylum Chordata, part 2
I. Temperature control in land animals
A. Reptiles, amphibians, & fish:
ectotherm
B. Birds & mammals: endotherms
II. C. Aves
A. Adaptations: wings, feathers, hollow
bones, efficient lungs
B. Some coastal birds
III. C. Mammalia
A. Characteristics: hair, 4-chambered
heart, milk, leg
position, specialized teeth
B. Diversity
1. Monotremes
2. Marsupials
3.
Placentals: Insectivora, Rodentia, Carnivora, Proboscidea,Cetacea, Sirenia,
Chiroptera, Atriodactyla, Perissodactyla, Lagomorpha, Primates
C. The Gray Whale (Eschrichtius robustus)
1. Classification: Cetacea/
toothed/ baleen
2. Morphology
3. Parasites
4. Intellegence
5. Range
6. Courtship
7. The Calving Lagoons
D. The Sea Otter (Enhydra lutris)
1. The Hunted
2. Kelp Beds
3. Temperature regulation
4. Diving
5. Food and Range
6. Mom and pup