@article{fdi:010077440, title = {{C}onverging approaches for modeling the dispersal of propagules in air and sea}, author = {{L}ett, {C}hristophe and {B}arrier, {N}icolas and {B}ahlali, {M}.}, editor = {}, language = {{ENG}}, abstract = {{T}errestrial plants seeds, spores and pollen are often dispersed by wind. {L}ikewise, most eggs and larvae of marine organisms are dispersed by oceanic currents. {I}t was historically believed that the spatial scale at which dispersal occurs was orders of magnitude smaller for plants than for fish. {H}owever, recent empirical estimates of seed and larval dispersal suggest that these dispersal scales are more alike than previously thought. {T}he modeling approaches used to simulate aerial and aquatic dispersal are also converging. {S}imilar biophysical models are developed, in which outputs of {E}ulerian models simulating the main physical forcing mechanism (wind or currents) are used as inputs to {L}agrangian models that include biological components (such as seed terminal velocity or larval vertical migration). {T}hese biophysical models are then used to simulate trajectories of the biological entities (seeds, larvae) in three dimensions. {W}e reflect on these converging trends by first putting them into an historical perspective, and then by comparing the physical and biological processes represented in marine larva vs. terrestrial seed dispersal models, the data used for the models output corroboration, and the tools available to perform simulations. {W}e conclude that this convergence offers the opportunity to bridge the gap between two scientific communities which are currently largely disconnected. {M}ore broadly, we also see our comparison across systems as a useful way to strengthen the links between aquatic and terrestrial ecology by sharing knowledge, methods, tools, and concepts.}, keywords = {{P}ropagule dispersal ; {A}quatic dispersal ; {O}ceanic dispersal ; {M}arine dispersal ; {A}erial dispersal ; {W}ind dispersal ; {A}tmospheric dispersal ; {B}iophysical model ; {E}ulerian model ; {L}agrangian model}, booktitle = {}, journal = {{E}cological {M}odelling}, volume = {415}, numero = {}, pages = {108858 [9 ]}, ISSN = {0304-3800}, year = {2020}, DOI = {10.1016/j.ecolmodel.2019.108858}, URL = {https://www.documentation.ird.fr/hor/fdi:010077440}, }