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We use the observations with scanning Fabry–Perot interferometers at the SAO RAS 6-m telescope to collect the information about ionized gas H-alpha emission-line kinematics among 35 dwarf galaxies of the Local Volume (D<15 Mpc). The good combination of the high spectral resolution and seeing-limited sampling allows us to study in details the influence of young stellar population on galactic ISM. The different methods of detection of wind-blown expanding shells and other structures related with stellar feedback processes are discussed: velocity dispersion maps, `intensity-velocity dispersion' and 'position-velocity' diagrams. Our data demonstrate new examples of the expanding ionized gas bubbles on the spatial scales from tens to hundreds parcsecs. Some interesting examples of nebulas related with emission line stars were also confirmed from follow-up spectroscopic observations.