Checking billy barr’s snow log…
Knowledge graph centered on nonlinearity and fear hypothesis with 56 nodes and 186 connections. Top connected: Marmota flaviventris, Lepidoptera, mark-recapture (Sciuridae), focal animal sampling (Sciuridae), Zonotrichia leucophrys.
Hypothesis that highly aroused animals produce nonlinear vocalizations because they lose control of their larynx over vocal fold production apparatus