In the wild, Formica fusca can encounter similar chemicals in aphids and dead ants.
1	In	in	ADP	IN	_	3	case	3:case	Discourse=context-background:30->24:4
2	the	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	Entity=(41-place-acc:com-cf3-2-sgl
3	wild	wild	NOUN	NN	Number=Sing	8	obl	8:obl:in	Entity=41)|SpaceAfter=No
4	,	,	PUNCT	,	_	3	punct	3:punct	_
5	Formica	Formica	X	FW	_	6	compound	6:compound	Entity=(6-animal-giv:inact-cf1-2-coref|XML=<hi rend:::"italic">
6	fusca	fusca	X	FW	_	8	nsubj	8:nsubj	Entity=6)|XML=</hi>
7	can	can	AUX	MD	VerbForm=Fin	8	aux	8:aux	_
8	encounter	encounter	VERB	VB	VerbForm=Inf	0	root	0:root	_
9	similar	similar	ADJ	JJ	Degree=Pos	10	amod	10:amod	Bridge=35<42|Entity=(42-substance-acc:inf-cf2-2-sgl
10	chemicals	chemical	NOUN	NNS	Number=Plur	8	obj	8:obj	Entity=42)
11	in	in	ADP	IN	_	12	case	12:case	_
12	aphids	aphid	NOUN	NNS	Number=Plur	10	nmod	10:nmod:in	Entity=(43-animal-new-cf4-1-sgl)
13	and	and	CCONJ	CC	_	15	cc	15:cc	_
14	dead	dead	ADJ	JJ	Degree=Pos	15	amod	15:amod	Entity=(44-animal-new-cf5-2-sgl
15	ants	ant	NOUN	NNS	Number=Plur	12	conj	10:nmod:in|12:conj:and	Entity=44)|SpaceAfter=No
16	.	.	PUNCT	.	_	8	punct	8:punct	_
