Animal Behaviors Lesson Objectives By the end of this activity, students will:
Background information: From the time we wake up in the morning to when we eat that late night snack, we are responding to stimuli with given behaviors. Like humans, animals also respond to different stimuli with certain behaviors. In the video The Living Edens: Kakadu, unusual and interesting animals are shown in their habitat as they respond to stimuli around and within them. For example, the innate swimming and hunting behaviors of the salt water crocodile babies are well documented in the video, as well as the frilled neck lizard's protective behavior of hissing and demonstrating to ward off other male's aggressive attempts of gaining territory. Ask the students why they are sitting where they are. Is it because they have a seating arrangement, or is it a personal preference? If there is a seating arrangement, ask them how they knew where to sit. Why don't they need to be told everyday where to sit? Much of what is expected of students is a learned behavior, not necessarily taught everyday, but practiced. Animals need to learn certain behaviors also. Students might be familiar with Pavlov's dog. Ivan Pavlov noticed that his dogs would salivate when he put meat extract on their tongue. He then began to ring a bell before he gave them the meat extract. He learned that soon they were salivating at the sound of the bell, and not when the meat extract was given. The dogs, he found, had learned or associated the bell with the reward of food. An innate behavior is one which does not need to be taught. If students think about infants, they will realize that they donšt need to be taught how to cry or burp or blink, they just do it. Students might be familiar with baby kittens or dogs being able to suck from the mother soon after birth. Baby dolphins come out swimming without needing a word of encouragement. If you told your students that they needed to find a different way to get home today, they would have to change their typical behavior and find a new way. Adaptive behavior occurs when we need to change our schedules or routines to fit new criteria or restrictions. A good example of this is how many hawks have adapted to city living. They have used power lines as lookout posts and city lots for narrowing their hunting territory. By living among us, they have given up a little "natural" freedom for easy hunting. If any of the students have ever experienced homesickness, they may have experienced the homing behavior many animals experience. The need to return to ones birthplace-home-usually in a yearly travel pattern, can be witnessed by watching geese use the same fly routes, or the ultimate sacrifice salmon make by swimming upstream to lay their eggs and then perish. Students can relate to many fears: it may be a physical danger such as a speeding car, or a psychological fear such as failing a test. Students might feel they have a need to avoid these threats at all costs. A protective behavior of self-preservation is demonstrated when deer cautiously walk through the woods and then sound an alert if they suspect any harm may be near. The school cafeteria is probably the best place to witness the second type of protective behavior - territoriality. When students guard their food they are showing their territoriality. They aren't about to let anyone else get what is theirs. These behaviors can range from animals marking their territory with urine or scent to ward off any intruders or competitors to the fight-to-the-death battles bald eagles sometimes have as they hook each other's talons and spin to the earth in a downward spiral until one lets go. Finally, have the students think of all of the things they have done for others, or others have done for them today. Altruism is the self-sacrificing behavior that we possess as we provide for others before ourselves. Parenting is one example; bees provide another example as each one in the colony has a specific job to be carried out, or as those that sting a possible intruder sacrifice themselves for the hive. Video Segments If the teacher is limited to less than an hour, the first half of the video shows most of the behaviors noted. Specific times are noted after each behavior in the segment entitled "Animals of Kakadu and Their Behaviors." See below. Procedure
Have students research their favorite animal and have them write down as many of the animal's behaviors as possible. Have them then play a game of Twenty Questions where students take turns asking what the behavior of another person's animal might be. For example, they might ask, "What is one innate behavior your animal exhibits?" or "What type of adaptive behaviors does your animal need to make throughout the year or its life?" They would ask these types of questions until someone has a guess about which animal is being discussed. Animals of Kakadu and Their Behaviors Salt Water Crocodile Innate:
Learned:
Adaptive:
Homing:
Protective Territorial:
Altruism:
Magpie Geese Innate:
Learned:
Adaptive:
Homing:
Protective:
Altruism:
Kangaroo Innate:
Adaptive:
Altruism:
Frilled Neck Lizard Protective:
Guana Lizard Adaptive:
White Breasted Sea Eagles Learned:
Adaptive:
Altruism:
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