SI A Ecl 365 11 5 Migration and Dispersal Worksheet 1 What is true navigation 2 What is compass orientation 3 What is the definition of dispersal 4 True False When animals disperse they travel somewhere but return home later in the year 5 What is natal dispersal 6 What are costs of dispersal 7 Why would mortality be higher for dispersal 8 What are benefits of dispersal 9 What is migration 10 Name two examples of migration mentioned in class species 11 Migration has evolved in response to different pressures 12 How did migration most likely evolve 13 What are the costs of migration 14 Why is the cost of survival during migration high 15 What are benefits of migration 16 What are methods of tracking migration 17 What birds migrate give examples of habitat type food type etc discussed in class 18 What birds are residents 19 Why would the respective species migrate or remain residents 20 Compare contrast the accuracy in migration in adult and young birds 21 What are the two types of migration routes flyways from North America 22 Who are the migration champions 23 What mammals migrate 24 What type s of whales migrate 25 Describe Gray whale migration 26 What herps migrate 27 What fish migrate 28 Describe Salmon migration 29 What refers to the ability to go in a particular compass direction 30 What is the ability to orient to a particular place from a variety of unfamiliar locations 31 How is navigation thought to occur
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