diff --git a/modular_ss220/antagonists/_antagonists.dme b/modular_ss220/antagonists/_antagonists.dme
index 95aa531b404ba..69c1561f7cbd8 100644
--- a/modular_ss220/antagonists/_antagonists.dme
+++ b/modular_ss220/antagonists/_antagonists.dme
@@ -8,3 +8,4 @@
 #include "code/configuration/antag_mix_configuration.dm"
 #include "code/mind/memory_edit.dm"
 #include "code/antag_mix/antag_mix.dm"
+#include "code/morph/morph.dm"
diff --git a/modular_ss220/antagonists/code/morph/morph.dm b/modular_ss220/antagonists/code/morph/morph.dm
new file mode 100644
index 0000000000000..9b241bbf3faa9
--- /dev/null
+++ b/modular_ss220/antagonists/code/morph/morph.dm
@@ -0,0 +1,18 @@
+#define MORPHS_ANNOUNCE_THRESHOLD 7
+
+GLOBAL_VAR_INIT(MORPHS_NUMBER, 0)
+GLOBAL_VAR_INIT(MORPHS_ANNOUNCED, FALSE)
+
+/mob/living/simple_animal/hostile/morph/Initialize(mapload)
+	. = ..()
+	GLOB.MORPHS_NUMBER++
+	if((GLOB.MORPHS_NUMBER > MORPHS_ANNOUNCE_THRESHOLD) && !GLOB.MORPHS_ANNOUNCED)
+		GLOB.major_announcement.Announce("На борту [station_name()] обнаружены множественные биологические сигнатуры морфов. Всему персоналу надлежит немедленно приступить к сдерживанию.", "ВНИМАНИЕ: Обнаружена биоугроза.", 'sound/effects/siren-spooky.ogg', new_sound2 = 'sound/AI/outbreak_xeno.ogg')
+		GLOB.MORPHS_ANNOUNCED = TRUE
+
+
+/mob/living/simple_animal/hostile/morph/death(gibbed)
+	. = ..()
+
+	if(.)
+		GLOB.MORPHS_NUMBER--