Πρέπει να είστε συνδεδεμένοι για να επισημάνετε τα επεισόδια ως παρακολουθημένα. Σύνδεση ή% {sign_up_link}.
Σεζόν 1
Ημερομηνία προβολής
Ιαν 13, 1999
This prog looks at how females force males to prove their worth before being accepted as mates.
This prog looks at how females force males to prove their worth before being accepted as mates.
Ημερομηνία προβολής
Ιαν 20, 1999
This prog reveals the sexual strategies that are used to ensure that the sperm reaches the egg
This prog reveals the sexual strategies that are used to ensure that the sperm reaches the egg
Ημερομηνία προβολής
Ιαν 27, 1999
This prog looks at the strategies the sexes use to ensure they're not the ones left holding the baby
This prog looks at the strategies the sexes use to ensure they're not the ones left holding the baby
Ημερομηνία προβολής
Φεβ 03, 1999
This prog looks at sex & the role it plays within family groups & the violence & jealousy it causes
This prog looks at sex & the role it plays within family groups & the violence & jealousy it causes
Ημερομηνία προβολής
Φεβ 05, 1999
Examines the reasons for sex,how some species have abolished it whilst for others it ensures survival
Examines the reasons for sex,how some species have abolished it whilst for others it ensures survival
Ημερομηνία προβολής
Ιουν 01, 1999
This prog focuses on the varied tactics that males use to win females & the chance to mate.
This prog focuses on the varied tactics that males use to win females & the chance to mate.
Εάν υπάρχουν επεισόδια ή banners που λείπουν (και υπάρχουν στο TheTVDB), μπορείτε να ζητήσετε μια αυτόματη πλήρη ενημέρωση σειράς:
Ζητήστε ενημέρωση σειράς
Ενημέρωση ζητήθηκε
