User profiles for Johann Mourier

Johann Mourier

Université de Montpellier, MARBEC
Verified email at umontpellier.fr
Cited by 2630

Evidence of social communities in a spatially structured network of a free-ranging shark species

J Mourier, J Vercelloni, S Planes - Animal Behaviour, 2012 - Elsevier
Large, solitary, marine predators such as sharks have been observed to aggregate at
specific areas. Such aggregations are almost certainly driven by foraging and behavioural …

Direct genetic evidence for reproductive philopatry and associated fine‐scale migrations in female blacktip reef sharks (Carcharhinus melanopterus) in French …

J Mourier, S Planes - Molecular ecology, 2013 - Wiley Online Library
Conservation of top predators has been emphasized as essential in an ecosystem due to
their role in trophic chain regulation. Optimizing conservation strategies for these endangered …

Behavioural response of sicklefin lemon sharks Negaprion acutidens to underwater feeding for ecotourism purposes

E Clua, N Buray, P Legendre, J Mourier… - Marine Ecology Progress …, 2010 - int-res.com
The feeding of marine predators is a popular means by which tourists and tour operators
can facilitate close observation and interaction with wildlife. Shark-feeding has become the …

[HTML][HTML] The drone revolution of shark science: A review

…, RA Gorkin III, SM Kajiura, NA López, J Mourier… - Drones, 2021 - mdpi.com
Over the past decade, drones have become a popular tool for wildlife management and
research. Drones have shown significant value for animals that were often difficult or dangerous …

Diving into the vertical dimension of elasmobranch movement ecology

…, C Huveneers, DMP Jacoby, MG Meekan, J Mourier… - Science …, 2022 - science.org
Knowledge of the three-dimensional movement patterns of elasmobranchs is vital to understand
their ecological roles and exposure to anthropogenic pressures. To date, comparative …

Blacktip reef sharks (Carcharhinus melanopterus) show high capacity for wound healing and recovery following injury

A Chin, J Mourier, JL Rummer - Conservation Physiology, 2015 - academic.oup.com
Wound healing is important for sharks from the earliest life stages, for example, as the ‘umbilical
scar’ in viviparous species heals, and throughout adulthood, when sharks can incur a …

Using unmanned aerial vehicles (UAVs) to investigate shark and ray densities in a shallow coral lagoon

JJ Kiszka, J Mourier, K Gastrich… - Marine Ecology Progress …, 2016 - int-res.com
Unmanned aerial vehicles (UAVs) are being increasingly used in studies of marine fauna.
Here, we tested the use of a UAV (DJI Phantom II®) to assess fine-scale variation in densities …

Shark and ray provisioning: functional insights into behavioral, ecological and physiological responses across multiple scales

PF Brena, J Mourier, S Planes, E Clua - Marine Ecology Progress Series, 2015 - int-res.com
The use of olfactory stimuli and the provision of food are a common practice to prompt artificial
aggregations of emblematic wild species and ensure the economic viability of the wildlife-…

[PDF][PDF] Extreme inverted trophic pyramid of reef sharks supported by spawning groupers

J Mourier, J Maynard, V Parravicini, L Ballesta, E Clua… - Current Biology, 2016 - cell.com
The extent of the global human footprint [1] limits our understanding of what is natural in the
marine environment. Remote, near-pristine areas provide some baseline expectations for …

Business partner or simple catch? The economic value of the sicklefin lemon shark in French Polynesia

E Clua, N Buray, P Legendre, J Mourier… - Marine and …, 2011 - CSIRO Publishing
Most arguments invoked so far by the scientific community in favour of shark conservation
rely on the ecological importance of sharks, and have little impact on management policies. …