What causes a sea turtle to be born male or female?

its sex chromosomes
season
temperature
the size of the egg
The sex of most turtles, alligators, and crocodiles is determined after fertilization. The temperature of the developing eggs is what decides whether the offspring will be male or female. This is called temperature-dependent sex determination, or TSD.
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Answers by country

its sex chromosomes
season
temperature
the size of the egg
answers
flagAustralia
0%
2%
91%
5%
36
flagSouth Africa
8%
8%
83%
0%
12
flagSweden
0%
6%
81%
12%
16
flagRepublic of Ireland
21%
7%
71%
0%
14
flagthe United States
14%
6%
68%
8%
175
flagGermany
15%
8%
66%
7%
426
flagCanada
25%
8%
66%
0%
12
flagGreece
6%
12%
62%
18%
16
flagPoland
16%
12%
61%
9%
2961
flagthe United Kingdom
19%
9%
61%
8%
107
flagIndia
27%
5%
56%
9%
136
flagthe Netherlands
12%
31%
56%
0%
16
flagAustria
21%
13%
55%
7%
99
flagSwitzerland
21%
5%
54%
17%
57
flagItaly
27%
27%
44%
0%
18
flagPakistan
47%
19%
28%
4%
21
flagthe Philippines
36%
18%
27%
9%
11