You channel elemental air magic to summon 1d4+1 sub-elemental spirits that are loyal to you at a point within range. Each of these spirits have the same stats as an aarakocra except they wield shortswords instead of spears, have a +1 modifier bonus to Stealth checks and to Initiative, and the ability to take the Disengage, Dodge, or Hide action as a bonus action.  

They remain for the duration, as long as you maintain concentration, or until they are reduced to 0 hit points (upon which they disintegrate into tiny fluffy feathers and wisps of air, leaving their equipment behind).

At Higher Levels. If this spell is casted using a spell slot of 3rd level or higher, it summons 1 additional aarakocra per spell slot above 3rd.