---
title: Birds crash into windows because they see reflected trees and sky, a… — Garden birds: robins, blackbirds, tits and feeders · tree and pragmatics
description: Birds crash into windows because they see reflected trees and sky, and stickers on the glass break up the reflection. Who acts: Birds, stickers. A sentence of the lesson «Garden birds: robins, blackbirds, tits and feeders» of the biology course of Mova's primary school with its dependency tree and t
---

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# Garden birds: robins, blackbirds, tits and feeders, sentence 11

<!-- .ven lang=en -->
Birds crash into windows because they see reflected trees and sky, and stickers on the glass break up the reflection.

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**Who acts:** Birds, stickers · **What happens:** crash, see, reflect, break up · **To what, where:** windows, reflected trees, reflection

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This is a sentence of the lesson «Garden birds: robins, blackbirds, tits and feeders» of the biology course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (Birds, stickers), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:216-garden-birds-robins-blackbirds-tits-and-feeders.lesson:11
# text = Birds crash into windows because they see reflected trees and sky, and stickers on the glass break up the reflection.
# source = school lesson (ours)
# course = biology
# lesson = 216-garden-birds-robins-blackbirds-tits-and-feeders.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R6-punct-agree ×1
1	Birds	bird	NOUN	NNS	Number=Plur	2	nsubj	_	_
2	crash	crash	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	into	into	ADP	IN	_	4	case	_	_
4	windows	window	NOUN	NNS	Number=Plur	2	obl	_	_
5	because	because	SCONJ	IN	_	7	mark	_	_
6	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	7	nsubj	_	_
7	see	see	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	advcl	_	_
8	reflected	reflect	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	9	amod	_	_
9	trees	tree	NOUN	NNS	Number=Plur	7	obj	_	_
10	and	and	CCONJ	CC	_	11	cc	_	_
11	sky	sky	NOUN	NN	Number=Sing	9	conj	_	_
12	,	,	PUNCT	,	_	18	punct	_	Agree=R6-punct-agree|Haiku=14:punct
13	and	and	CCONJ	CC	_	18	cc	_	_
14	stickers	sticker	NOUN	NNS	Number=Plur	18	nsubj	_	_
15	on	on	ADP	IN	_	17	case	_	_
16	the	the	DET	DT	Definite=Def|PronType=Art	17	det	_	_
17	glass	glass	NOUN	NN	Number=Sing	14	nmod	_	_
18	break	break	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	2	conj	_	Agree=R5-strong|Haiku=7:conj
19	up	up	ADP	RP	_	18	compound:prt	_	_
20	the	the	DET	DT	Definite=Def|PronType=Art	21	det	_	_
21	reflection	reflection	NOUN	NN	Number=Sing	18	obj	_	_
22	.	.	PUNCT	.	_	2	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **crash** | present | Birds |  |  |  |  | into windows *result* | vn break-45.1 «NP V PP.result»: agent=Patient into window=Result |
| 2 | **see** | present | birds *= bird* | reflected trees and sky |  |  |  |  | vn comprehend-87.2-1-1 «NP V NP»: agent=Experiencer tree=Stimulus |
| 3 | **reflect** | participle |  |  |  |  |  |  | vn focus-87.1-1 «NP V»: agent=Agent |
| 4 | **break up** | present | stickers on the glass | the reflection |  |  |  |  | vn break-45.1 «NP V NP»: agent=Agent reflection=Patient |

<!-- .note -->
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:biology:216-garden-birds-robins-blackbirds-tits-and-feeders.lesson:11`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): R5-strong ×1, R6-punct-agree ×1. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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- next →: [Garden birds: robins, blackbirds, tits…, 13](https://md.mova.elamur.ai/free/en/corpora/school/biology/216-garden-birds-robins-blackbirds-tits-and-feeders/13/)
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