diff --git a/packages/ludic.nav/lib/macos-arm64/libludicnav.dylib b/packages/ludic.nav/lib/macos-arm64/libludicnav.dylib
index 7314e9b3..214b2e5a 100755
--- a/packages/ludic.nav/lib/macos-arm64/libludicnav.dylib
+++ b/packages/ludic.nav/lib/macos-arm64/libludicnav.dylib
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f373d9a1d4d37d907d7df0869a2ba4e8b2a70de55cb33c6f635cea49486efe2f
-size 198240
+oid sha256:0994fc60f85002f8c95ed2a8a75886a94ce8abb46950248f8a6fa42a81bf3538
+size 198320
diff --git a/packages/ludic.nav/native/shim/nav_crowd.inl b/packages/ludic.nav/native/shim/nav_crowd.inl
index 2a81400c..7c6585b9 100644
--- a/packages/ludic.nav/native/shim/nav_crowd.inl
+++ b/packages/ludic.nav/native/shim/nav_crowd.inl
@@ -58,11 +58,12 @@ NAV_SHIM int nav_crowd_target(void *p, int i, float x, float y, float z) {
   if (!ref) return 0;
   return c->crowd->requestMoveTarget(i, ref, near) ? 1 : 0;
 }
-// a new top speed, as a walker goes from a walk to a run
+// a new top speed, as a walker goes from a walk to a run; 0 stands it still (a new target moves it again)
 NAV_SHIM void nav_crowd_speed(void *p, int i, float speed) {
   Crowd *c = static_cast<Crowd *>(p);
   const dtCrowdAgent *a = c->crowd->getAgent(i);
   if (!a || !a->active) return;
+  if (speed < 0.01f) { c->crowd->resetMoveTarget(i); return; }   // standing: no target, not no acceleration
   dtCrowdAgentParams ap = a->params;
   ap.maxSpeed = speed;
   ap.maxAcceleration = speed * 4.0f;
diff --git a/packages/ludic.wildlife/tests/crowd_test.ludic b/packages/ludic.wildlife/tests/crowd_test.ludic
index a8fb8e05..1f837c56 100644
--- a/packages/ludic.wildlife/tests/crowd_test.ludic
+++ b/packages/ludic.wildlife/tests/crowd_test.ludic
@@ -79,5 +79,8 @@ program WildCrowdTest {
     let out = new []WildAnimal
     expect_eq(wildlife_near(wildlife_st, 0.0, -4.0, 1.0, out), 1)
     expect_eq(wildlife_near(wildlife_st, 0.0, 0.0, 1.0, out), 0)
+    expect(wildlife_listed(wildlife_st, a))
+    wildlife_clear(wildlife_st)
+    expect(not wildlife_listed(wildlife_st, a))
   }
 }
diff --git a/packages/ludic.wildlife/walked.ludic b/packages/ludic.wildlife/walked.ludic
index 1e0eb584..3001662d 100644
--- a/packages/ludic.wildlife/walked.ludic
+++ b/packages/ludic.wildlife/walked.ludic
@@ -43,3 +43,6 @@ export function wildlife_moved(wildlife_st: mut WildlifeState, a: WildAnimal, x:
   if r >= 0 { tb_set_xz(a.tab, WA_X, WA_Z, r, x, z) }
   wl_walked(wildlife_st, a, wl_sp(wildlife_st, a.sp), d)
 }
+
+# still one of this state's animals: false once cleared, reloaded or removed (a crowd lets it go)
+export function wildlife_listed(wildlife_st: WildlifeState, a: WildAnimal) -> bool { return a != null and a.tab == wildlife_st.wl.tab and wl_row(a) >= 0 }