Budgies are breast feeding birds and it may be the male is bisexual.
1	Budgies	budgie	NOUN	NNS	Number=Plur	5	nsubj	5:nsubj	_
2	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
3	breast	breast	NOUN	NN	Number=Sing	4	compound	4:compound	_
4	feeding	feed	VERB	VBG	VerbForm=Ger	5	amod	5:amod	_
5	birds	bird	NOUN	NNS	Number=Plur	0	root	0:root	_
6	and	and	CCONJ	CC	_	9	cc	9:cc	_
7	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	9	expl	9:expl	_
8	may	may	AUX	MD	VerbForm=Fin	9	aux	9:aux	_
9	be	be	AUX	VB	VerbForm=Inf	5	conj	5:conj:and	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	11:det	_
11	male	male	NOUN	NN	Number=Sing	13	nsubj	13:nsubj	_
12	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	13	cop	13:cop	_
13	bisexual	bisexual	ADJ	JJ	Degree=Pos	9	csubj	9:csubj	SpaceAfter=No
14	.	.	PUNCT	.	_	5	punct	5:punct	_
