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Foraging in Mixed Species Flocks 70 60 50 40 30 20 10 2 4 8 10 12 14 16 18 20 -10 Days Mean foraging time(flock) Mean foraging time(alone) Mean foraging time

Foraging in Mixed Species Flocks 70 60 50 40 30 20 10 2 4 8 10 12 14 16 18 20 -10 Days Mean foraging time(flock) Mean foraging time(alone) Mean foraging time

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Interpret the following graphs:

In the graphs, the number of days are 18.. 1 day is equal to 60 sec. days are taken on x-axis. The mean foraging times are taken on y-axis.

 

The graph titled "Foraging in Mixed Species Flocks" displays the mean foraging time over a period of 20 days. The x-axis represents the days, ranging from 0 to 20, while the y-axis represents the mean foraging time. In this graph, two lines are depicted: - The blue line indicates the mean foraging time for individuals within a flock. - The red line represents the mean foraging time for individuals foraging alone. ### Observations: - **First Few Days (0-5 days)**: - Initially, the mean foraging time for individuals alone (red line) is higher than those in a flock (blue line). - Around day 2, the blue line spikes, surpassing the red line in mean foraging time. - After the spike, both lines begin to decrease rapidly. - **Subsequent Days (6-20 days)**: - Beyond day 6, both lines flatten out, with the mean foraging time approaching zero for both scenarios. ### Summary: The graph suggests that within the initial phase, flock foragers eventually experience a peak in foraging efficiency compared to solitary foragers. However, this efficiency diminishes quickly, equalizing for both solitary and flock settings over the latter part of the observed period.
Transcribed Image Text:The graph titled "Foraging in Mixed Species Flocks" displays the mean foraging time over a period of 20 days. The x-axis represents the days, ranging from 0 to 20, while the y-axis represents the mean foraging time. In this graph, two lines are depicted: - The blue line indicates the mean foraging time for individuals within a flock. - The red line represents the mean foraging time for individuals foraging alone. ### Observations: - **First Few Days (0-5 days)**: - Initially, the mean foraging time for individuals alone (red line) is higher than those in a flock (blue line). - Around day 2, the blue line spikes, surpassing the red line in mean foraging time. - After the spike, both lines begin to decrease rapidly. - **Subsequent Days (6-20 days)**: - Beyond day 6, both lines flatten out, with the mean foraging time approaching zero for both scenarios. ### Summary: The graph suggests that within the initial phase, flock foragers eventually experience a peak in foraging efficiency compared to solitary foragers. However, this efficiency diminishes quickly, equalizing for both solitary and flock settings over the latter part of the observed period.
### Specialization: Mean Foraging Time (Northern & Mixed) vs. Days **Graph Description:** The graph depicts the mean foraging time over a period of 20 days. It compares two scenarios: foraging using pure food (Northern beans) and mixed food. - **X-Axis (Days):** Ranges from 0 to 20 days. - **Y-Axis (Mean Foraging Time):** Ranges from -10 to 70 minutes. **Key Observations:** - **Mean Foraging Time with Pure Food (Northern beans) [Blue Line]:** - Starts at approximately 10 minutes. - Remains relatively stable, with a slight increase observed around day 18. - **Mean Foraging Time with Mixed Food [Red Line]:** - Initially lower than pure food foraging time. - Shows significant fluctuations with notable peaks around days 12 and 16. - Peaks at over 60 minutes on day 16 before dropping sharply. This graph is useful for understanding how different food types impact foraging efficiency over time.
Transcribed Image Text:### Specialization: Mean Foraging Time (Northern & Mixed) vs. Days **Graph Description:** The graph depicts the mean foraging time over a period of 20 days. It compares two scenarios: foraging using pure food (Northern beans) and mixed food. - **X-Axis (Days):** Ranges from 0 to 20 days. - **Y-Axis (Mean Foraging Time):** Ranges from -10 to 70 minutes. **Key Observations:** - **Mean Foraging Time with Pure Food (Northern beans) [Blue Line]:** - Starts at approximately 10 minutes. - Remains relatively stable, with a slight increase observed around day 18. - **Mean Foraging Time with Mixed Food [Red Line]:** - Initially lower than pure food foraging time. - Shows significant fluctuations with notable peaks around days 12 and 16. - Peaks at over 60 minutes on day 16 before dropping sharply. This graph is useful for understanding how different food types impact foraging efficiency over time.
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