Name ____________________________ Date ______________ Period ____ Microhabitat Lab Background: A habitat is the place an animal or plant lives and gets all the things it needs to survive such as food, water, and space to grow, breed, and raise young. Within any habitat there are many smaller microhabitats in which temperature, humidity, light and other conditions vary from those as a whole. In a schoolyard habitat there may be several microhabitats such as an open field, between two rocks, an area under trees and even the open area under a portable classroom. Materials: hula hoops, thermometers, rulers, magnifying glasses, craft stick and field guides. Procedure: 1. Take your bio-ring (hula hoop) and place it in the area that your teacher indicates. 2. Do not move your bio-ring once it has been placed. 3. Observe the area inside the ring. You may need to sit down or get on your hands and knees to observe the habitat. You will need to use the magnifying glass and use the thermometer to record information in the data table below. Use the craft stick as a shovel (digging tool) for soil observations. Information Gathered Data Recorded Air Temperature in degrees C Soil Temperature in degrees C Surface Temperature in degrees C Bio-ring location (circle one) Sun or Shade or Partial Shade Weather over Bio-ring (circle one) Sunny or Cloudy or Partly Cloudy 4. Soil observations-- circle the word or words that best describe the following: Structure— clay-like sand-like rocky Texture (grain size)—large grains medium grains small grains Moisture content—very wet moderately wet slightly wet dry Do you see any earthworms in the soil? _____ If yes, how many? ______ Name ____________________________ Date ______________ Period ____ 5. Draw a map of what you see within your Bio-ring. 6. Animal Life (remember insects, spiders, earthworms, etc. count)- List the kinds of animal life you observed and the number of each. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 7. Plant Life – List the kinds of plants you observed-- the number of each kind (species) and record the height of each species in centimeters. ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 8. Evidence that organisms had been in the microhabitat but were not present at the time of observation (look for tracks, chewed leaves, nests, holes in the ground, droppings, etc.) _________________________________________________ Name ____________________________ Date ______________ Period ____ CONCLUSION QUESTIONS: 1. What producers, consumers, and decomposers are found in your habitat? ProducersConsumersDecomposers2. Who competes in this habitat? What do they compete for (ex. food, space, water, shelter)? 3. What natural disasters would affect this habitat? Circle answers: earthquake tsunami volcano hurricane tornado flood wildfire drought winter storms How would it affect the habitat? 4. What type of weather is this area subjected to during an entire year (may be different for sheltered and unsheltered areas)? 5. How much water (in cm) do you estimate that your habitat gets in a year’s time? Where does the water come from? 6. How were the conditions in the microhabitat different from the larger habitat? Name ____________________________ Date ______________ Period ____ 7. What was the dominant kind of plant in the microhabitat? 8. Was there any evidence of humans in your microhabitat or larger habitat? What was the evidence? 9. Often the areas around schools have been developed for human use. The area has been altered and the soil has been changed so that grass can be grown. What type of biome do you think was originally present before our school was built in 2000 ? ___________________________ 10. Think about a microhabitat near your house or apartment. How would it differ from the microhabitat you observed on our school yard? ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 11. What can we do to protect the different microhabitats we discovered? ______________________________________________________________ ______________________________________________________________ Clean Up- Return any soil to its original location. Pick up your Bio-ring, thermometer, ruler, magnifying glass and field guides and bring them with you when returning inside the school. Name ____________________________ Date ______________ Period ____ KEY Microhabitat Lab Background: A habitat is the place an animal or plant lives and gets all the things it needs to survive such as food, water, and space to grow, breed, and raise young. Within any habitat there are many smaller microhabitats in which temperature, humidity, light and other conditions vary from those as a whole. In a schoolyard habitat there may be several microhabitats such as an open field, between two rocks, an area under trees and even the open area under a portable classroom. Materials: hula hoops, thermometers, rulers, magnifying glasses, craft stick and field guides. Procedure: 1. Take your bio-ring (hula hoop) and place it in the area that your teacher indicates. 2. Do not move your bio-ring once it has been placed. 3. Observe the area inside the ring. You may need to sit down or get on your hands and knees to observe the habitat. You will need to use the magnifying glass and use the thermometer to record information in the data table below. Use the craft stick as a shovel (digging tool) for soil observations. Information Gathered Air Temperature in degrees C Soil Temperature in degrees C Surface Temperature in degrees C Bio-ring location (circle one) Weather over Bio-ring (circle one) Data Recorded VARIES VARIES VARIES Sun or Shade or Partial Shade Sunny or Cloudy or Partly Cloudy 4. Soil observations-- circle the word or words that best describe the following: Structure— clay-like sand-like rocky VARIES Texture (grain size)—large grains medium grains small grains VARIES Moisture content—very wet moderately wet slightly wet dry VARIES Do you see any earthworms in the soil? _____ If yes, how many? _ VARIES _____ Name ____________________________ Date ______________ Period ____ 5. Draw a map of what you see within your Bio-ring. VARIES 6. Animal Life (remember insects, spiders, earthworms, etc. count)- List the kinds of animal life you observed and the number of each. _VARIES_______________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 7. Plant Life – List the kinds of plants you observed-- the number of each kind (species) and record the height of each species in centimeters. _VARIES_______________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 8. Evidence that organisms had been in the microhabitat but were not present at the time of observation (look for tracks, chewed leaves, nests, holes in the ground, droppings, etc.) _ VARIES __________________________________________ Name ____________________________ Date ______________ Period ____ CONCLUSION QUESTIONS: 1. What producers, consumers, and decomposers are found in your habitat? Producers- VARIES (We saw dandelions, various flowers and grass) Consumers- VARIES (We saw spiders, ladybugs, and ants) Decomposers- VARIES (Some groups saw earthworms, might want to list bacteria) 2. Who competes in this habitat? What do they compete for (ex. food, space, water, shelter)? VARIES (In almost every habitat plants compete for space & sunlight. Other answers depend upon what makes up your groups of consumers) 3. What natural disasters would affect this habitat? Circle answers: earthquake tsunami volcano hurricane tornado flood wildfire drought winter storms How would it affect the habitat? Kill organisms, possibly remove soil 4. What type of weather is this area subjected to during an entire year (may be different for sheltered and unsheltered areas)? Summer- hot & dry Fall- can be hot, dry or wet & rainy sometimes intermediate temperatures Winter- can be cold Spring- more moderate temperatures, windy 5. How much water (in cm) do you estimate that your habitat gets in a year’s time? Where does the water come from? VARIES (I told my students to think about how much rainfall that a grassland gets in a year’s time. Our water comes from rain as we do not have a sprinkler system.) 6. How were the conditions in the microhabitat different from the larger habitat? VARIES (In our situation, the microhabitat was better than the larger habitat due to less human traffic—the sports people tromping down the grass.) Name ____________________________ Date ______________ Period ____ 7. What was the dominant kind of plant in the microhabitat? VARIES (Could be grass, dandelions or other weeds) 8. Was there any evidence of humans in your microhabitat or larger habitat? What was the evidence? VARIES (We saw trash, candy wrappers, paper, sidewalks, buildings, etc.) 9. Often the areas around schools have been developed for human use. The area has been altered and the soil has been changed so that grass can be grown. What type of biome do you think was originally present before our school was built in the 1970s? __grassland or prairie_________________________ 10. Think about a microhabitat near your house or apartment. How would it differ from the microhabitat you observed on our school yard? _VARIES_______________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ 11. What can we do to protect the different microhabitats we discovered? _Walk on the sidewalk; don’t litter; limit sports to designated areas ___________ ______________________________________________________________ Clean Up- Return any soil to its original location. Pick up your Bio-ring, thermometer, ruler, magnifying glass and field guides and bring them with you when returning inside the school.