[music playing]
These conditions have kickstarted a season of romance
for Oriental pied hornbills.
At around two years old, this male
has reached sexual maturity and is ready for his first attempt
to breed.
While his fellow hornbills are paired up,
he's fresh to the courting circuit and this is date night.
He puts in the extra effort, preening even
those hard-to-reach places.
For several weeks, he's been wooing a female.
Their beaks are less pronounced than the males.
Mirroring each other's movements,
the couple get in sync.
She's playing hard to get.
Now that the dancing's over, a touch of mutual grooming,
and the main course begins.
She needs to test his loyalty because hornbills pair
for life.
He demonstrates his devotion with a gift of food.
As their relationship and trust develops,
she will rely more and more on what
her suitor brings, road testing him
as a provider for the family.
All of his efforts pay off.
The pair consummate the bond that will last a lifetime.