Across
- 2. eastern grey________
- 4. swims up river to lay eggs
- 5. makes nets like a sac (sort of)
Down
- 1. calls in late spring ,flies in circles for courtship
- 3. red-shafted and yellow-shafted____
- 4. becomes a "zombie fish" after it lays eggs and starts to die
- 5. dolphins and _____ both use ecolocation