1. Am I monogamous or polygamous?
Class Mammalia
Order Pinnipedia
Elephant seals are polygamous. One male breeds with many females
and defends harems of females from other males.

2. Harbor seal

3. California sea lion

4. Class? Order? Common name?
Mammalia
Carnivora
Sea otter

5. Class? Order? Common name?
Mammalia
Carnivora
Polar bear
Why am I in danger of going extinct?
Polar bears use sea ice as a platform for catching seals. They wait by the seal’s breathing holes in the ice for a seal to come up for air. Arctic sea ice is declining due to global warming and polar bears are having a hard time gaining enough weight in the summer to survive hibernation in the winter.

6. Order Sirenia
Manatee
Herbivore
Am I a herbivore or a carnivore?

7. Class? Order? Common name?
Mammalia
Pinnipedia
Walrus
No, I am only found in the northern hemisphere.
I am found in the arctic.
Can you find me in the Antarctic?

8. This is a baleen whale (Order Cetacea – Suborder Mysticeti)
Baleen whales have a blowhole with two openings

9. What is this?
The baleen of a baleen whale
What suborder is this whale in?
Mysticeti

10. Mammalia
Class?
Order?
Suborder?
Common name?
Cetacea
Odontoceti
Sperm whale

11. Identify 1 – 6 in the diagram below
1. Trachea
4. Muscle cells which have an oxygen carrying
pigment called myoglobin inside them
2. Lungs
5. The red blood cells (hemoglobin) is passing
its oxygen to myoglobin
3. Red blood cells with
oxygenated hemoglobin
6. Oxygenated myoglobin

12. 1. Air enters the mouth and nose
5. Primary bronchi or bronchiole tree
2. Pharynx
6. Alveoli
3. Esophagus (transport food to the stomach)
7. Larynx
4. Trachea (windpipe)

13. What kind of whale is in this diagram?
Humpback Whale
This whale is feeding by a process called?
Bubble netting

14. Common
name?
Order?
Suborder?
Gray whale
Cetacea
Mysticeti
How does this whale feed?
Gray whales are baleen whales,
thus they are filter feeders. This
whale is grabbing a mouthful of
sediment from the sea floor and
will use its baleen to filter out
amphipods that are buried in
the sediment

15. Class? Order? Suborder? Common name?
Mammalia
Cetacea
Odontoceti
Dolphin

16. Breaching