Analyzer
Sentence analysis
10Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
研究
research; study; investigationnoun, suru verb
では、
contrastive で + は; then; well thengrammar
育雛
brooding; rearing of chicksnoun, suru verb
行動
action; conduct; behavior; mobilizationnoun, suru verb, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
観察
observation; watching; surveynoun, suru verb
を
object markergrammar
行っ
perform; carry out; conduct; do-> 行うgodan verb
た。
past tense or completed actiongrammar