Table 1: Part of a cohort life-table for three species of organisms, showing survivorship through time Turdus migratorius Ovis dalli Quercus robur Age Class Age Observed individuals Observed Observed Px Class mortality individuals P. mortality individuals morta ths) (yrs) (yrs) 507 1,00 0,87 0,13 1000 1246 441 0,87 13 0,98 0,02 1 990 50 400 432 0,85 15 0,89 0,11 984 100 67 385 0,76 24 0,92 0,08 3 956 150 30 353 0,70 30 0,84 0,16 4 935 200 12 295 0,58 42 0,97 0,03 909 250 8. 285 0,56 44 0,89 0,11 843 300 4

Aquaculture Science
3rd Edition
ISBN:9781133558347
Author:Parker
Publisher:Parker
Chapter2: Aquatic Plants And Animals
Section: Chapter Questions
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Plot survivorship curves for all three species illustrated in Table 1 on a single graph. Label the axes and provide a clear legend

Table 1: Part of a cohort life-table for three species of organisms, showing survivorship through time
Turdus migratorius
Ovis dali
Quercus robur
Age
Class
Age
Class
Observed
individuals
Age
Class
Observed
%
%
Observed
Px
Px
mortality
Px
individuals
mortality
individuals
mortality
(months)
(yrs)
(yrs)
507
1,00
0,87
0,13
1000
1246
6
441
0,87
13
0,98
0,02
990
50
400
12
432
0,85
15
0,89
0,11
984
100
67
18
385
0,76
24
0,92
0,08
3
956
150
30
24
353
0,70
30
0,84
0,16
4
935
200
12
30
295
0,58
42
0,97
0,03
909
250
8
36
285
0,56
44
0,89
0,11
6
843
300
42
253
0,50
50
0,71
0,29
7
759
350
4
0,35
65
0,10
400
48
179
0,90
8
700
3
54
161
0,32
68
0,73
0,27
611
450
3
60
118
0,23
77
0,36
0,64
10
486
500
66
43
0,08
92
0,26
0,74
11
392
550
72
11
0,02
98
0,58
0,42
12
241
600
1.
78
6.
0,01
99
0,00
1,00
13
148
650
84
0,00
100
0,00
1,00
14
700
Transcribed Image Text:Table 1: Part of a cohort life-table for three species of organisms, showing survivorship through time Turdus migratorius Ovis dali Quercus robur Age Class Age Class Observed individuals Age Class Observed % % Observed Px Px mortality Px individuals mortality individuals mortality (months) (yrs) (yrs) 507 1,00 0,87 0,13 1000 1246 6 441 0,87 13 0,98 0,02 990 50 400 12 432 0,85 15 0,89 0,11 984 100 67 18 385 0,76 24 0,92 0,08 3 956 150 30 24 353 0,70 30 0,84 0,16 4 935 200 12 30 295 0,58 42 0,97 0,03 909 250 8 36 285 0,56 44 0,89 0,11 6 843 300 42 253 0,50 50 0,71 0,29 7 759 350 4 0,35 65 0,10 400 48 179 0,90 8 700 3 54 161 0,32 68 0,73 0,27 611 450 3 60 118 0,23 77 0,36 0,64 10 486 500 66 43 0,08 92 0,26 0,74 11 392 550 72 11 0,02 98 0,58 0,42 12 241 600 1. 78 6. 0,01 99 0,00 1,00 13 148 650 84 0,00 100 0,00 1,00 14 700
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ISBN:
9781133558347
Author:
Parker
Publisher:
Cengage