BIOL 344 Lecture Notes - Lecture 9: Microsoft Onenote
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HELP ON ECOLOGY LAB REPORT PLEASE!!!
- The AIM of this lab exercise: Does Eastern Mosquitofish (Gambusia holbrooki) population structure differ with season?
- You will compare population structure in an FIU pond from February 2018 (previous semester) with the data that you collect this semester (September 2018).
- CREATE HYPOTHESIS ABOUT POPULATION STRUCTURE (HELP PLEASE)
(HELP PLEASE) Include at least one paragraph ON THE key points of comparison between the life tables. Include the major results for population structure, even if no difference is found! Do these populations differ with respect to optimal age of sexual maturity, R0, G, and r?
FEBRUARY 2018 CURRENT RESULTS
Age Class (days) x | Sample/ Age s(x) | Number/ Age n(x) | Survival Rate 1(x) | Fecundity b(x) | Offspring/Ind 1(x)*b(x) | Age Weighted Fecundity 1(x)*b(x)*x |
0 | 24 | 120 | 1 | 0 | 0 | 0 |
30 | 39 | 96 | 0.8 | 0 | 0 | 0 |
60 | 19 | 57 | 0.475 | 0 | 0 | 0 |
90 | 21 | 38 | 0.317 | 24 | 7.608 | 684.72 |
120 | 8 | 17 | 0.142 | 27 | 3.834 | 460.08 |
150 | 5 | 9 | 0.075 | 29 | 2.175 | 326.25 |
180 | 2 | 4 | 0.033 | 32 | 1.056 | 190.08 |
210 | 0 | 2 | 0.017 | 0 | 0 | 0 |
240 | 1 | 2 | 0.017 | 0 | 0 | 0 |
Sum | 120 | R0 | 14.673 Offspring | |||
G | 113.209 Days | |||||
r | 0.024 Ind/ Days | |||||
Optimal Age for Sexual Maturity | 120 Days |
SEPTEMBER 2018 RESULTS:
Life Table | ||||||
Age class (days) | Sample/ age class | Number/ age class | Survival rate | Fecundity | Offspring/ individual | Age-weighted fecundity |
x | n(x) | n(x) | l(x) | b(x) | l(x)*b(x) | l(x)*b(x)*x |
0 | 9 | 150 | 1 | 0 | 0 | 0 |
30 | 12 | 141 | 0.94 | 0 | 0 | 0 |
60 | 26 | 129 | 0.86 | 0 | 0 | 0 |
90 | 29 | 103 | 0.687 | 24 | 16.48 | 1483.2 |
120 | 33 | 74 | 0.493 | 27 | 13.32 | 1598.4 |
150 | 18 | 41 | 0.273 | 29 | 7.93 | 1189 |
180 | 16 | 23 | 0.153 | 32 | 4.91 | 883.2 |
210 | 7 | 7 | 0.047 | 0 | 0 | 0 |
240 | 0 | 0 | 0 | 0 | 0 | 0 |
Sum | 150 | |||||
R0 | 42.63 | offspring | ||||
G | 120.89 | days | ||||
r | 0.03 | individuals/ day | ||||
Optimal age for sexual maturity | 120 | days |
Trace blood flow beginning with the left ventricle, going to the1st digit of the left foot, then back again.
use the word bank bellow
Anterior tibial vein 2.Aortic semilunarvalve 3.Anteriortibialartery 4.Left ventricle 5.Bicuspidvalve 6.Tricuspidvalve 7.Pulmonaryarteries 8.Common iliac vein 9.Poplitealvein 10.Pulmonary veins 11.Left common iliacartery 12.Aortic arch 13.Inferior venacava valve 14.Alveolar capillaries 15. left atrium 16. Dorsalis pedicArtery 17. Ascending Aorta 18. Right ventricle 19. Femoral artery 20. Externaliliac vein 21. Thoracic aorta 22. Popliteal artery 23. Pulmonary trunk 24. Femoral vein 25. Abdominal aorta 26. Right atrium 27.Pulmonary semilunar 28. External iliac artery |
starts with 4, and end with 4 |