1. For each of the following organisms, suggest which functional response (Type
ID: 184027 • Letter: 1
Question
1. For each of the following organisms, suggest which functional response (Type 1, 2, or 3) likely represents their interaction (consider search and handling time to distinguish):
a. ____zebra grazing, including sparse grass populations in the dry season
b. _____chestnut seeds when they are rare and acorns are abundant
c._____kids fishing for hungry trout in a pool
d._____baleen whale if krill are homogeneously distributed
e_____lobsters that are eaten by fish unless they find a rock to hide under
Explanation / Answer
A functional response in ecology is the intake rate of a consumer as a function of food density (the amount of food available in a given ecotope). It is associated with the numerical response, which is the reproduction rate of a consumer as a function of food density.They are classified as type I, II, and III
a. 1 zebra grazing, including sparse grass populations in the dry season
b. 3 chestnut seeds when they are rare and acorns are abundant
c. 1 kids fishing for hungry trout in a pool
d. 1 baleen whale if krill are homogeneously distributed
e 2 lobsters that are eaten by fish unless they find a rock to hide under
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