Big Salmon Lake it seems to me

"It sounds like I could get along with Raven," Wraen said, after she had memorized all of the names and vague descriptions. It was very unlikely that she would ever run into any of them, but you never knew. "And that Nightjar guy sounds a bit like my sister Sarah. She is a superb hunter, very intelligent and a true leader material," she did not envy her sibling for her skills, but wished that they could have got along better, while there had still been a chance to mend things. 

"So - what about Whip, Gannet, Ferret and... Peter?" she asked, thinking that the last name was sort of an odd one out. It was neither a bird, nor a mammal. "What are they like?"