FN Archimer Export Format PT J TI Human-induced shifts in habitat use and behaviour of a marine predator: the effects of bait provisioning in the blacktip reef shark BT AF Mourier, Johann Claudet, Joachim Planes, S. AS 1:1,2;2:3;3:1; FF 1:;2:;3:; C1 PSL Université Paris; EPHE-UPVD-CNRS; USR 3278 CRIOBE; Perpignan, France MARBEC; Univ Montpellier; CNRS; IFREMER; IRD; Sète, France National Center for Scientific Research; PSL Université Paris; EPHE-UPVD-CNRS; USR 3278 CRIOBE; Paris, France C2 UNIV PERPIGNAN, FRANCE IRD, FRANCE CNRS, FRANCE UM MARBEC IN WOS Cotutelle UMR copubli-france copubli-univ-france IF 4.377 TC 11 UR https://archimer.ifremer.fr/doc/00643/75505/84876.pdf LA English DT Article DE ;wildlife provisioning;shark;coral reef;habitat use;sexual segregation;wildlife tourism;Control-Impact design AB While the negative effects of consumptive pressures on marine predators are well established, the effects of increasing non‐consumptive activities such as wildlife tourism are still understudied. As such, the long‐term effects of the provision of bait on shark behaviour are still unclear. Here, we assessed the effects of provisioning using a Control‐Impact design on the spatial use and level of residency of the blacktip reef shark Carcharhinus melanopterus over a 2‐year period. We used effect sizes to model the relative changes in residency between provisioning and non‐provisioning sites. Sharks showed a high degree of residency and significant changes in their habitat use which persisted overnight while the activity ceased. We suggest that provisioning activities can affect species with high level of residency such as the blacktip reef shark. Further research is needed to better understand how these behavioural modifications can alter the fitness of this species. It is important to adapt shark provisioning activities to limit the induced changes in habitat use. PY 2021 PD APR SO Animal Conservation SN 1367-9430 PU Wiley VL 24 IS 2 UT 000557161200001 BP 230 EP 238 DI 10.1111/acv.12630 ID 75505 ER EF