fix name of stirges

monsters.sty

@@ -1509,10 +1509,10 @@
 }
 
 \newcommand\stirgeSwarm{
-  \swarm[\flight]{Stirges Hatchlings}% Name
+  \swarm[\flight]{Stirges}% Name
   {\arabic{r12}}%
   {0}%
-  {2}%
+  {3}%
   {2}
 }