diff --git a/geotrek/sensitivity/models.py b/geotrek/sensitivity/models.py
index f322cb82ee..de1b83450c 100644
--- a/geotrek/sensitivity/models.py
+++ b/geotrek/sensitivity/models.py
@@ -251,20 +251,6 @@ def openair(self):
         }
         return wkt2openair(**data)
 
-    @property
-    def wgs84_geom(self):
-        geom = self.geom
-        if geom.geom_type == 'Point':
-            geom = geom.buffer(self.species.radius or settings.SENSITIVITY_DEFAULT_RADIUS, 4)
-        if self.species.radius:
-            geometry = ()
-            for coords in geom.coords[0]:
-                coords += (self.species.radius, )
-                geometry += (coords, )
-            geom = GEOSGeometry(Polygon(geometry), srid=settings.SRID)
-        geom = geom.transform(4326, clone=True)  # KML uses WGS84
-        return geom
-
     def is_public(self):
         return self.published
 
diff --git a/geotrek/sensitivity/views.py b/geotrek/sensitivity/views.py
index 58fc7c629b..70488e6869 100644
--- a/geotrek/sensitivity/views.py
+++ b/geotrek/sensitivity/views.py
@@ -211,7 +211,9 @@ class SensitiveAreaOpenAirList(PublicOrReadPermMixin, ListView):
 
     def get_queryset(self):
         aerial_practice = SportPractice.objects.filter(name__in=settings.SENSITIVITY_OPENAIR_SPORT_PRACTICES)
-        return SensitiveArea.objects.filter(species__practices__in=aerial_practice)
+        return SensitiveArea.objects.filter(
+            species__practices__in=aerial_practice, published=True
+        ).select_related('species')
 
     def render_to_response(self, context):
         areas = self.get_queryset()
@@ -220,7 +222,13 @@ def render_to_response(self, context):
 * This file was created on:  {timestamp}\n\n""".format(scheme=self.request.scheme, domain=self.request.META['HTTP_HOST'], timestamp=datetime.now())
         airspace_list = []
         for a in areas:
-            airspace_list.append(a.openair())
+            if not a.openair():
+                logger.error(
+                    "The openair format cannot be generated for area %s-%s",
+                    a.id, a
+                )
+            else:
+                airspace_list.append(a.openair())
         airspace_core = '\n\n'.join(airspace_list)
         airspace_file = file_header + airspace_core
         response = HttpResponse(airspace_file, content_type='application/octet-stream; charset=UTF-8')