The other birds took up the question until their voices blended together into one terrible din. “Is a tree red? Is a tree red? Is? A tree? Red?”

Patricia had been bracing herself for this moment, especially since her talk with Peregrine. She had sort of hoped the answer would just pop into her head from wherever her subconscious must have been gnawing at it for years, but now that she was actually here she felt light-headed and completely blank. She still couldn’t even make sense of it. Like what tree were they even talking about? What if you asked someone who was color-blind? She stared at the Tree, right in front of her, trying to figure out what color it was. One moment, its bark was sort of a muddy gray. Then she looked again, and she saw a deep, rich brown that shaded into red. She couldn’t tell, it was too much, she didn’t have a clue. She looked at Laurence, who gave her an encouraging smile even though he was out of the loop.

“I don’t know,” Patricia said. “Give me a minute.”

“You’ve had years.” The osprey scowled. “It’s a perfectly simple question.”

“I … I…” Patricia closed her eyes.

She thought of all the trees she’d seen in her life, and then weirdly her mind slipped to the fact that she’d glimpsed a whole other universe when she was rescuing Priya. And that other universe had impossible colors, with wavelengths that humans weren’t even supposed to see—and what color would a tree be there? That thought led her to Ernesto, who was lost in that universe forever and who had said that this planet was a speck and we were all just specks on a speck. But maybe our whole universe was just a speck, too. And it was all part of nature, all of it—every universe and all the spaces in between—as much nature as this Tree in front of her. Patricia thought of Reginald saying nature doesn’t “find a way” to do anything, and Carmen saying they had been right but rash in Siberia, and Laurence saying humans were unique in the cosmos. Patricia still didn’t know anything about nature, or anything else. She knew less than when she was six years old, even. She might just as well be color-blind.

“I don’t know,” Patricia said. “I don’t know. I’m sorry. I really am.” She felt a deep ache, in her joints and behind her eyes, like she hadn’t really gotten healed from being roasted alive after all.

“You don’t know?” A heron wagged its long scissor beak at her.