Posted by: Alissa Wolken, Communications Lulu is a curious, "independent calf with a lot of spirit," according to lead keeper, Katie Ahl. Photo: Jeremy Dwyer-Lindgren/Woodland Park Zoo. Today is Lulu's half birthday! In honor of the special day, we asked lead keeper Katie Ahl for an update on Seattle’s tallest baby. Woodland Park Zoo (WPZ): How is Lulu doing? Katie Ahl (KA): Lulu is doing great. She was introduced as part of the herd from very early on and has positive relationships with each herd member, but in general she is a very independent calf with a lot of spirit. WPZ: Can you describe Lulu’s relationship with the rest of the herd? KA: It looks a little different with each member. Her mom, Tufani, is her home base when something startles her. But I often see Lulu hanging out with Olivia, who is just as great of an aunt as she was a mother. Lulu also has a lot of contact and check-ins with dad, Dave. They are both very cute together; sh...