Species and abundances of soaring birds identified from the hawk-watch monitoring station.

<p>Species and abundances of soaring birds identified from the hawk-watch monitoring station.</p

Summary of the null model results.

<p>Ranges represent 95% of the number of intersections/km from 10,000 trajectories under the simulated scenarios or null models for the spring and fall seasons. Bold type indicates ranges that do not include the observed number of intersections/km (p<0.05).</p><p>*Not evaluated.</p

Different models or scenarios used to simulate the flight trajectories.

<p>Different models or scenarios used to simulate the flight trajectories.</p

Flight trajectories and directions.

<p>Each line in left panels represent the flight trajectory of one flock, black triangles at the centre shows the location of the radar monitoring station. Left panels represent a summary of flight directions. Upper panels (a) autumn, lower panels (b) spring.</p

Study area.

<p>(a) Isthmus of Tehuantepec in southern Mexico, (b) location of the La Venta II wind farm in Oaxaca, (c) arrangement of wind turbines, surrounding topography, and nearby towns. Black square within the wind farm (c) shows the location of the radar monitoring station in both seasons; black triangles show the location of the hawk-watch stations in fall (∼700 m northeast of radar) and spring (∼2 km southwest).</p