I found mine like this: Start from Nozzlepot's Outpost, then go East slightly (not down the hill). There is a wide grassy path that goes Southeast and skirts the eastern side of the mountain. I found the nest behind the first large tree on my right. I went back a few minutes later, and the nest is gone. I don't think the nest is always there, and I get the idea that it spawns in different locations around the area. Tak was further south along the same path.
I found mine like this: Start from Nozzlepot's Outpost, then go East slightly (not down the hill). There is a wide grassy path that goes Southeast and skirts the eastern side of the mountain. I found the nest behind the first large tree on my right. I went back a few minutes later, and the nest is gone. I don't think the nest is always there, and I get the idea that it spawns in different locations around the area. Tak was further south along the same path.