TY - JOUR AU - Pereira, Tadeu J. AU - Almeida, Pedro R. AU - Quintella, Bernardo R. AU - Gronningsaeter, Aage AU - Costa, Maria J. AU - Marques, João P. AU - Costa, José L. PY - 2021 DA - 2021/03/02 TI - Fine-scale behaviour of the Lusitanian toadfish assessed in situ with the AccelTag JO - Animal Biotelemetry SP - 10 VL - 9 IS - 1 AB - Three-axis acceleration sensor acoustic transmitters (AccelTag) programmed to identify specific acceleration patterns associated with particular behaviours (e.g., burrowing, attack) were used to study some aspects of the ecology of the Lusitanian toadfish Halobatrachus didactylus (Bloch & Schneider 1801). The AccelTag combines the features of archival tags (records acceleration in all three directions measuring also roll-independent pitch/tilt angle and roll around the fish’s axis) and acoustic transmitters. Therefore, this tag can autonomously identify and record specific signatures (i.e., behaviour patterns) of different movements transmitting autonomously and periodically the data to an acoustic biotelemetry receiver. Lusitanian toadfish is a subtropical marine teleost confined to estuaries in its northern limit of distribution due to thermal constraints. During 2010 (August and October), 24 toadfish were captured, tagged with the AccelTag and released in the Mira estuary, SW coast of Portugal, where an array of underwater automatic acoustic biotelemetry receivers was deployed. SN - 2050-3385 UR - https://doi.org/10.1186/s40317-021-00231-5 DO - 10.1186/s40317-021-00231-5 ID - Pereira2021 ER -