Parmesan has spent much of her career studying the checkerspot butterfly, which migrates between Mexico and southern California.
1	Parmesan	Parmesan	PROPN	NNP	Number=Sing	3	nsubj	3:nsubj	_
2	has	have	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	aux	3:aux	_
3	spent	spend	VERB	VBN	Tense=Past|VerbForm=Part	0	root	0:root	_
4	much	much	ADJ	JJ	Degree=Pos	3	obj	3:obj	_
5	of	of	ADP	IN	_	7	case	7:case	_
6	her	her	PRON	PRP$	Case=Gen|Gender=Fem|Number=Sing|Person=3|Poss=Yes|PronType=Prs	7	nmod:poss	7:nmod:poss	_
7	career	career	NOUN	NN	Number=Sing	4	obl	4:obl:of	_
8	studying	study	VERB	VBG	VerbForm=Ger	3	advcl	3:advcl	_
9	the	the	DET	DT	Definite=Def|PronType=Art	11	det	11:det	_
10	checkerspot	checkerspot	NOUN	NN	Number=Sing	11	compound	11:compound	_
11	butterfly	butterfly	NOUN	NN	Number=Sing	8	obj	8:obj|14:nsubj	SpaceAfter=No
12	,	,	PUNCT	,	_	11	punct	11:punct	_
13	which	which	PRON	WDT	PronType=Rel	14	nsubj	11:ref	_
14	migrates	migrate	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	acl:relcl	11:acl:relcl	_
15	between	between	ADP	IN	_	16	case	16:case	_
16	Mexico	Mexico	PROPN	NNP	Number=Sing	14	obl	14:obl:between	_
17	and	and	CCONJ	CC	_	19	cc	19:cc	_
18	southern	southern	ADJ	JJ	Degree=Pos	19	amod	19:amod	_
19	California	California	PROPN	NNP	Number=Sing	16	conj	14:obl:between|16:conj:and	SpaceAfter=No
20	.	.	PUNCT	.	_	3	punct	3:punct	_
