Supplemental file 2 from Effects of simulated highway noise on heart rates of larval monarch butterflies, <i>Danaus plexippus</i>: implications for roadside habitat suitability Andrew K. Davis Hayley Schroeder Ian Yeager Jana Pearce 10.6084/m9.figshare.6177320.v1 https://rs.figshare.com/articles/journal_contribution/Supplemental_file_2_from_Effects_of_simulated_highway_noise_on_heart_rates_of_larval_monarch_butterflies_i_Danaus_plexippus_i_implications_for_roadside_habitat_suitability/6177320 Procedures for monitoring larval heart rate 2018-04-24 17:19:28 roads pollinator habitat monarch butterfly Danaus plexippus stress heart rate