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%
37
flagSouth Africa
8%
8%
83%
0%
12
flagSweden
0%
6%
81%
12%
16
flagRepublic of Ireland
20%
6%
73%
0%
15
flagthe United States
13%
5%
71%
7%
205
flagGermany
15%
7%
68%
6%
469
flagGreece
5%
11%
66%
16%
18
flagCanada
25%
8%
66%
0%
12
flagthe United Kingdom
17%
8%
62%
10%
120
flagthe Netherlands
11%
27%
61%
0%
18
flagPoland
16%
12%
60%
10%
3149
flagIndia
27%
5%
56%
9%
140
flagAustria
21%
12%
56%
6%
103
flagSwitzerland
20%
5%
56%
16%
60
flagItaly
27%
27%
44%
0%
18
flagPakistan
47%
19%
28%
4%
21
flagthe Philippines
36%
18%
27%
9%
11