Impact of Anthropogenic Noise on Species Behavior at the New York Aquarium

Authors: Thaddeus Jankowski, Matthew Schmidt, Kevin Woo, Jessica Melillo

SUNY Campus: Empire State University

Presentation Type: Oral

Location: UUW 324

Presentation #: 4

Timeslot: Session D 3:00-4:00 PM

Abstract: Anthropogenic noise is a growing concern in aquatic environments, yet its effects on fish behavior remain underexplored. While many studies in the field have shown behavioral modification in animals, little is known about the effects in controlled settings like public aquariums. Artificial noise, such as construction near exhibits, may alter fish behavior, potentially causing stress and behavioral shifts. Our study examines how fish within the Glover’s Reef system at the New York Aquarium respond to external noise, particularly from ongoing and nearby construction of facilities. To explore this, we used a hydrophone system that was also synchronized with video recordings to measure fish activity (i.e., changes in movement, startle reactions, and spatial distribution)under normal auditory conditions and during times of construction, which were quantifiable with a sound analysis program. Our results suggest that artificial noise influences movement patterns, demonstrated by increases in behavioral shifts during noisy periods. This suggests that external noise may be a significant behavioral modifier. If extreme or persistent, it may have the potential to increase individual stress and avoidance behaviors. Our study provides implications on how noise pollution impacts both captive and wild fish populations.Understanding how captive fish respond to anthropogenic noise can help refine exhibit design, welfare protocols, and noise mitigation strategies.