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Home , Dormancy, Hibernation

Sept. 3, 2020

Welcome to science class!

Thursday, Sept. 3, 2020

I can analyze why hibernate and migrate and why become dormant.

Reading Essentials - Life Science: Chapter 13, 21 Big Ideas 1. , migration, and are forms of cyclic behaviors. 2. Organisms migrate for food, reproduction, and bad weather. 3. Organisms hibernate due to lack of food and extreme weather. 4. Organisms become dormant due to extreme weather. ESSENTIAL QUESTIONS What is a behavioral cycle? Why do behavioral /responses occur in cycles? What is hibernation? How is its purpose different from dormancy? What is migration? Why do some organisms’ migrate while others do not? AGENDA

✔ Prezi - behavior adaptations ✔ Behavioral adaptations slides ✔ Vocabulary review

✔ Assignment- https://prezi.com/5olrijnhln9q/hibernationmigration-dormancy/ Behavioral adaptations ▪ Behavioral adaptations are actions that help an animal survive.

▪ They can be learned or instinctive.

▪ social behaviors ▪ behaviors for protection Pack Hunting vs. Loners

▪ Some animals benefit from helping each other by hunting in a pack. Herding ▪ Some animals find that there is safety in numbers. Nocturnal

Some animals

prefer the night! Diurnal ▪Active during the daytime. Hibernation – () ▪ This is a period in which an animal’s body temperature drops, body activities are slowed to conserve .

▪ E.g. , & . Estivation- (summer) ▪ A period of inactivity when animals retreat from heat or lack of water. ( and tortoises) Arizona– Spade-foot Toad Building Structures Burrowing Some behavioral adaptations follow seasonal cycles. Migration

▪ Animals moving to Animals migrate for another location to ▪ different reasons. improve their ▪ better chances of survival. ▪ better food ▪ safe place to live ▪ safe place to raise young ▪ go back to the place they were born rufuos Dormancy ▪ When plants drop their leaves due to harsh temperature, reduced sunlight or drought. During fall the plants prepare for dormancy.

Dormant – the kinds of plants that only have leaves during part of the year. - the kinds of plants that have green leaves throughout the

entire year. VOCABULARY Review ▪ Behavioral adaptations are actions that help an animal survive.

▪ Nocturnal - active at night

▪ Diurnal - active during daylight Hibernation a period in which an animal’s body temperature drops, body activities are slowed to conserve energy. (winter) Estivation a period of inactivity when animals retreat from heat or lack of water. (summer) Migration animals moving to another location to improve their chances of survival. Dormancy When plants drop their leaves due to harsh temperature, reduced sunlight or drought.

Migration, Hibernation, Dormancy, and Estivation Quiz

1) Plants have a stage of ______in which their growth stops. a. Migration b. Hibernation c. Dormancy d. Estivation Name ______Date ______Migration, Hibernation, Dormancy, and Estivation Quiz 2) Which of the following animals do not hibernate? a. Bears b. Brown bats c. Monarch Butterflies d. Squirrels Name ______Date ______Migration, Hibernation, Dormancy, and Estivation Quiz 3) When a population physically moves to a more favorable location it is called a. Migration b. Hibernation c. Dormancy d. Estivation Name ______Date ______Migration, Hibernation, Dormancy, and Estivation Quiz 4) Which of the following does not occur during hibernation? a. heart rate and breathing slows b. heart rate and breathing increases c. body temperature drops Name ______Date ______Migration, Hibernation, Dormancy, and Estivation Quiz 5) Which of the following animals do not migrate? a. Bears b. c. Monarch Butterflies d. Elk

Name ______Date ______Migration, Hibernation, Dormancy, and Estivation Quiz 6) During the summer months, some will go through a stage to preserve energy and retain water called

a. Migration b. Hibernation c. Dormancy d. Estivation

QUIZIZZ Behavioral Adaptations

joinmyquiz.com and enter this code 36663488

OR quizizz.com/join?gc=36663488 Links for lesson https://www.youtube.com/watch?v=cC8k2Sb1oQ8

https://www.youtube.com/watch?v=lIEoO5KdPvg

https://www.pbslearningmedia.org/resource/nvev-sci-mission1/nova-evolution-lab-interactive-lesson-mission-1/