Stefan Marks:
White-Fronted Tern
Stefan Marks:
Catch of the Day
Stefan Marks:
Gannet Jr.
Stefan Marks:
Returning home
Stefan Marks:
Where Is My Nest?
Stefan Marks:
When is Dad Coming Home?
Stefan Marks:
Cleanup
Stefan Marks:
Where Is My Nest?
Stefan Marks:
Landing
Stefan Marks:
Too late?
Stefan Marks:
Wrong Nest!
Stefan Marks:
Welcome Preening
Stefan Marks:
Welcome Preening
Stefan Marks:
Parent and Child
Stefan Marks:
Did You Clean Your beak?
Stefan Marks:
Construction School
Stefan Marks:
Food, Please?
Stefan Marks:
Feeding Time
Stefan Marks:
Feeding Time
Stefan Marks:
Feeding Time
Stefan Marks:
Cleaning Time
Stefan Marks:
When I Grow Up...
Stefan Marks:
Alert
Stefan Marks:
Dozing
Stefan Marks:
Sleeping