@article{fdi:010092169,
  title = {{R}ealised thermal niches in marine ectotherms are shaped by ontogeny and trophic interactions},
  author = {{M}orell, {A}laia and {S}hin, {Y}unne-{J}ai and {B}arrier, {N}icolas and {T}ravers-{T}rolet, {M}. and {E}rnande, {B}.},
  editor = {},
  language = {{ENG}},
  abstract = {{U}nderstanding the response of marine organisms to temperature is crucial for predicting climate change impacts. {F}undamental physiological thermal performance curves ({TPC}s), determined under controlled conditions, are commonly used to project future species spatial distributions or physiological performances. {Y}et, real-world performances may deviate due to extrinsic factors covarying with temperature (food, oxygen, etc.). {U}sing a bioenergetic marine ecosystem model, we evaluate the differences between fundamental and realised {TPC}s for fish species with contrasted ecology and thermal preferences. {F}ood limitation is the primary cause of differences, decreasing throughout ontogeny and across trophic levels due to spatio-temporal variability of low-trophic level prey availability with temperature. {D}eoxygenation has moderate impact, despite increasing during ontogeny. {T}his highlights the lower sensitivity of early life stages to hypoxia, which is mechanistically explained by lower mass-specific ingestion at older stages. {U}nderstanding the emergence of realised thermal niches offers crucial insights to better determine population's persistence under climate warming.},
  keywords = {aerobic scope ; bioenergetic trophic web model ; fish ; food limitation ; hypoxia ; life stage ; {MANCHE} ; {MER} {DU} {NORD}},
  booktitle = {},
  journal = {{E}cology {L}etters},
  volume = {27},
  numero = {11},
  pages = {e70017 [13 p.]},
  ISSN = {1461-023{X}},
  year = {2024},
  DOI = {10.1111/ele.70017},
  URL = {https://www.documentation.ird.fr/hor/fdi:010092169},
}