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Experiment : The Tullgren Funnel
Name: Class:
School: Date:

Results

Organism

Occurrence

 Total
spider mite                              
insect larva                              
insect                              
centipede                              
millipede                              
water bear                              
pseudo scorpion                              
springtail                              
worm                              
                               
                               
                               

Conclusion

How many different organisms did you find?

 

 

 
Which of the organisms are decomposers?

 

 

 
Which of the organisms are carnivores which feed on the decomposer organisms?

 

 

 

Was the forest leaf litter wet or dry when you collected it? How might this effect the number of organisms present?