---
title: They hunt by sound, shouting clicks too high for us to hear and list… — Bats near home: pipistrelles, noctules, bat boxe… · tree and pragmatics
description: They hunt by sound, shouting clicks too high for us to hear and listening for the echoes; a bat detector turns those clicks into sounds we can hear. Who acts: kinds, us, bat detector, we. A sentence of the lesson «Bats near home: pipistrelles, noctules, bat boxes and why never to pick one up» of the
---

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# Bats near home: pipistrelles, noctules, bat boxes and why never to pick one up, sentence 3

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They hunt by sound, shouting clicks too high for us to hear and listening for the echoes; a bat detector turns those clicks into sounds we can hear.

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**Who acts:** kinds, us, bat detector, we · **What happens:** hunt, shout, hear, listen, turn · **To what, where:** clicks, sounds

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This is a sentence of the lesson «Bats near home: pipistrelles, noctules, bat boxes and why never to pick one up» 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 (kinds, us, bat detector, we), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:315-bats-near-home-pipistrelles-noctules-bat-boxes-and-why-never-to-pick-one-up.lesson:3
# text = They hunt by sound, shouting clicks too high for us to hear and listening for the echoes; a bat detector turns those clicks into sounds we can hear.
# source = school lesson (ours)
# course = biology
# lesson = 315-bats-near-home-pipistrelles-noctules-bat-boxes-and-why-never-to-pick-one-up.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): R7-rel-agree ×1
1	They	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	2	nsubj	_	_
2	hunt	hunt	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
3	by	by	ADP	IN	_	4	case	_	_
4	sound	sound	NOUN	NN	Number=Sing	2	obl	_	_
5	,	,	PUNCT	,	_	6	punct	_	_
6	shouting	shout	VERB	VBG	Tense=Pres|VerbForm=Part	2	advcl	_	_
7	clicks	click	NOUN	NNS	Number=Plur	6	obj	_	_
8	too	too	ADV	RB	_	9	advmod	_	_
9	high	high	ADJ	JJ	Degree=Pos	7	amod	_	_
10	for	for	SCONJ	IN	_	13	mark	_	_
11	us	we	PRON	PRP	Case=Acc|Number=Plur|Person=1|PronType=Prs	13	nsubj	_	_
12	to	to	PART	TO	_	13	mark	_	_
13	hear	hear	VERB	VB	VerbForm=Inf	9	advcl	_	_
14	and	and	CCONJ	CC	_	15	cc	_	_
15	listening	listen	VERB	VBG	Tense=Pres|VerbForm=Part	6	conj	_	_
16	for	for	ADP	IN	_	18	case	_	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
18	echoes	echo	NOUN	NNS	Number=Plur	15	obl	_	_
19	;	;	PUNCT	:	_	23	punct	_	_
20	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	_	_
21	bat	bat	NOUN	NN	Number=Sing	22	compound	_	_
22	detector	detector	NOUN	NN	Number=Sing	23	nsubj	_	_
23	turns	turn	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	parataxis	_	Agree=R7-rel-agree|Haiku=2:conj
24	those	that	DET	DT	Number=Plur|PronType=Dem	25	det	_	_
25	clicks	click	NOUN	NNS	Number=Plur	23	obj	_	_
26	into	into	ADP	IN	_	27	case	_	_
27	sounds	sound	NOUN	NNS	Number=Plur	23	obl	_	_
28	we	we	PRON	PRP	Case=Nom|Number=Plur|Person=1|PronType=Prs	30	nsubj	_	_
29	can	can	AUX	MD	VerbForm=Fin	30	aux	_	_
30	hear	hear	VERB	VB	VerbForm=Inf	27	acl:relcl	_	_
31	.	.	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 | **hunt** | present | kinds *= kind* |  |  |  |  | by sound | vn hunt-35.1 «NP V PP.theme PP.location»: agent=Agent by sound=Location |
| 2 | **shout** *speech: express* | gerund | kinds *= kind* *not said here* | clicks |  |  |  |  | vn manner\_speaking-37.3 «NP V NP»: agent=Agent click=Topic |
| 3 | **hear** | to-infinitive | us |  |  |  |  |  | vn see-30.1-1-1 «NP V PP.stimulus»: agent=Experiencer |
| 4 | **listen** | gerund | kinds *= kind* *not said here* |  |  |  |  | for the echoes | vn rummage-35.5 «NP V PP.location PP.theme»: agent=Agent for echo=Theme |
| 5 | **turn** | present | a bat detector | that clicks |  | sounds |  |  | vn roll-51.3.1 «NP V NP PP.trajectory»: agent=Agent click=Theme into sound=Trajectory |
| 6 | **hear** | can | we | sounds *not said here* |  |  |  |  | vn see-30.1-1-1 «NP V S»: agent=Experiencer sound=Stimulus |

<!-- .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:315-bats-near-home-pipistrelles-noctules-bat-boxes-and-why-never-to-pick-one-up.lesson:3`.

**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): R7-rel-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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