Nina Leopold Bradley, a plant ecologist and daughter of the conservation pioneer Aldo Leopold, published a 1999 paper in the Proceedings of the National Academy of Sciences on her 61-year uninterrupted phenological records.
1	Nina	Nina	PROPN	NNP	Number=Sing	17	nsubj	17:nsubj	_
2	Leopold	Leopold	PROPN	NNP	Number=Sing	1	flat	1:flat	_
3	Bradley	Bradley	PROPN	NNP	Number=Sing	1	flat	1:flat	SpaceAfter=No
4	,	,	PUNCT	,	_	1	punct	1:punct	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	7:det	_
6	plant	plant	NOUN	NN	Number=Sing	7	compound	7:compound	_
7	ecologist	ecologist	NOUN	NN	Number=Sing	1	appos	1:appos	_
8	and	and	CCONJ	CC	_	9	cc	9:cc	_
9	daughter	daughter	NOUN	NN	Number=Sing	7	conj	1:appos|7:conj:and	_
10	of	of	ADP	IN	_	13	case	13:case	_
11	the	the	DET	DT	Definite=Def|PronType=Art	13	det	13:det	_
12	conservation	conservation	NOUN	NN	Number=Sing	13	compound	13:compound	_
13	pioneer	pioneer	NOUN	NN	Number=Sing	9	nmod	9:nmod:of	_
14	Aldo	Aldo	PROPN	NNP	Number=Sing	13	appos	13:appos	_
15	Leopold	Leopold	PROPN	NNP	Number=Sing	14	flat	14:flat	SpaceAfter=No
16	,	,	PUNCT	,	_	17	punct	17:punct	_
17	published	publish	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	0	root	0:root	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	20:det	_
19	1999	1999	NUM	CD	NumForm=Digit|NumType=Card	20	nummod	20:nummod	_
20	paper	paper	NOUN	NN	Number=Sing	17	obj	17:obj	_
21	in	in	ADP	IN	_	23	case	23:case	_
22	the	the	DET	DT	Definite=Def|PronType=Art	23	det	23:det	_
23	Proceedings	Proceedings	PROPN	NNPS	Number=Plur	17	obl	17:obl:in	_
24	of	of	ADP	IN	_	27	case	27:case	_
25	the	the	DET	DT	Definite=Def|PronType=Art	27	det	27:det	_
26	National	National	ADJ	NNP	Degree=Pos	27	amod	27:amod	_
27	Academy	Academy	PROPN	NNP	Number=Sing	23	nmod	23:nmod:of	_
28	of	of	ADP	IN	_	29	case	29:case	_
29	Sciences	Science	PROPN	NNPS	Number=Plur	27	nmod	27:nmod:of	_
30	on	on	ADP	IN	_	37	case	37:case	_
31	her	her	PRON	PRP$	Case=Gen|Gender=Fem|Number=Sing|Person=3|Poss=Yes|PronType=Prs	37	nmod:poss	37:nmod:poss	_
32	61	61	NUM	CD	NumForm=Digit|NumType=Card	34	nummod	34:nummod	SpaceAfter=No
33	-	-	PUNCT	HYPH	_	34	punct	34:punct	SpaceAfter=No
34	year	year	NOUN	NN	Number=Sing	37	compound	37:compound	_
35	uninterrupted	uninterrupted	ADJ	JJ	Degree=Pos	37	amod	37:amod	_
36	phenological	phenological	ADJ	JJ	Degree=Pos	37	amod	37:amod	_
37	records	record	NOUN	NNS	Number=Plur	17	obl	17:obl:on	SpaceAfter=No
38	.	.	PUNCT	.	_	17	punct	17:punct	_
