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Southern House Wren

Q: What are the chances of seeing a Southern House Wren in Calakmul Biosphere Reserve?

Rare. Under 5% of wildlife watchers report a Southern House Wren sighting in Calakmul Biosphere Reserve on a given day, based on 32 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 174th most-seen of the 271 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.

Q: When is the best time to see a Southern House Wren in Calakmul Biosphere Reserve?

April. In that month about 20% of wildlife watchers report a Southern House Wren in Calakmul Biosphere Reserve on a given day, against under 5% in March, May, August and October–January, the lowest months. That is one of Calakmul Biosphere Reserve's driest months, with about 25 mm of rain against 130 mm in June.

Q: What time of day is best to see a Southern House Wren?

Between 9 am and noon. Across all the parks we cover, that three-hour window holds the most Southern House Wren sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Q: Is Calakmul Biosphere Reserve the best place to see a Southern House Wren?

74th of 83. Of the 83 parks where we can rate Southern House Wren sightings, Calakmul Biosphere Reserve ranks 74th at under 5%. The best odds are in Tijuca National Park (Brazil, about 80%), Tierra del Fuego National Park (Argentina, about 70%) and Serra dos Órgãos National Park (Brazil, about 70%). All parks ranked.

Q: Which relatives of the Southern House Wren live in Calakmul Biosphere Reserve?

Same family: Troglodytidae. The closest relatives of the Southern House Wren that you can see in Calakmul Biosphere Reserve (family Troglodytidae, Wrens) are Spot-breasted Wren (about 40%), White-bellied Wren (about 30%) and Carolina Wren (about 20%), with each one's daily chance of a sighting.

Q: Where does the Southern House Wren sighting chance come from?

GBIF citizen-science records. It is estimated from how often the Southern House Wren is recorded against all the birds logged in Calakmul Biosphere Reserve (32 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

Troglodytes musculus

Silhouette: T. Michael Keesey · PhyloPic

KingdomAnimalia (Animals)
PhylumChordata (Chordates)
ClassAves (Birds)
OrderPasseriformes (Perching Birds)
FamilyTroglodytidae (Wrens)
GenusTroglodytes (Troglodytes Wrens)
SpeciesTroglodytes musculus (Southern House Wren)

Daily sighting probability <5% · Rare

at Calakmul Biosphere Reserve

In 3 days ~10% in a week ~30%

32 Verified sightings at Calakmul Biosphere Reserve From 2019 to 2026

64,273 In all 83 parks

April Best month

☀️ Diurnal When it's spotted

Challenge South American City Birds South AmericaEasy

About the Southern House Wren

The southern house wren (Troglodytes musculus) is a very small passerine bird in the wren family Troglodytidae. It is found from southern Mexico to southern Chile and southern Argentina. The name troglodytes means "hole dweller", and is a reference to the bird's tendency to disappear into crevices when hunting insects or to seek shelter. It was formerly considered to be conspecific with the northern house wren (Troglodytes aedon).

The southern house wren was formally described in 1823 by the German naturalist Johann Andreas Naumann under the binomial name Troglodytes musculus. He specified the type locality as the state of Bahia in eastern Brazil. The specific epithet is Latin meaning "little mouse". The southern house wren was formerly considered to be part of the house wren complex that also included the northern house wren and six insular forms. The southern house wren was split from the complex based on the deep genetic divergence, differences in vocalizations and differences in morphology.

Twenty-one subspecies are recognised: Wikipedia →

Sounds

Recording0:15

Guatemala · 2026

Recording1:00

Brazil · 2026

Recording0:08

Argentina · 2026

Global Distribution

Where it is recorded most Our parks where it lives Our cities where it lives

Parks Where Found

#	Park	Country	Daily sighting probability
1	Tijuca National Park	🇧🇷 Brazil	~80%
2	Tierra del Fuego National Park	🇦🇷 Argentina	~70%
3	Serra dos Órgãos National Park	🇧🇷 Brazil	~70%
4	El Impenetrable National Park	🇦🇷 Argentina	~60%
5	Machalilla National Park	🇪🇨 Ecuador	~60%
6	Iguazú National Park	🇦🇷 Argentina	~60%
7	Torres del Paine National Park	🇨🇱 Chile	~60%
8	Amboró National Park	🇧🇴 Bolivia	~60%
9	Chagres National Park	🇵🇦 Panama	~60%
10	Iguaçu National Park	🇧🇷 Brazil	~60%
11	Vicente Pérez Rosales National Park	🇨🇱 Chile	~60%
12	Chapada Diamantina National Park	🇧🇷 Brazil	~60%
13	Itatiaia National Park	🇧🇷 Brazil	~60%
14	Iberá National Park	🇦🇷 Argentina	~50%
15	Main Ridge Forest Reserve	🇹🇹 Trinidad and Tobago	~50%
16	Coiba National Park	🇵🇦 Panama	~50%
17	Monteverde Cloud Forest Reserve	🇨🇷 Costa Rica	~50%
18	Cusuco National Park	🇭🇳 Honduras	~50%
19	Nahuel Huapi National Park	🇦🇷 Argentina	~50%
20	El Palmar National Park	🇦🇷 Argentina	~50%
21	Marino Ballena National Park	🇨🇷 Costa Rica	~50%
22	Tayrona National Natural Park	🇨🇴 Colombia	~50%
23	Celaque National Park	🇭🇳 Honduras	~40%
24	Farallones de Cali National Natural Park	🇨🇴 Colombia	~40%
25	Piedras Blancas National Park	🇨🇷 Costa Rica	~40%
26	Serra da Canastra National Park	🇧🇷 Brazil	~40%
27	Arenal Volcano National Park	🇨🇷 Costa Rica	~40%
28	La Tigra National Park	🇭🇳 Honduras	~40%
29	Parque Natural Metropolitano	🇵🇦 Panama	~40%
30	La Amistad International Park (Panama)	🇵🇦 Panama	~40%
31	Chirripó National Park	🇨🇷 Costa Rica	~40%
32	Sierra de la Macarena National Park	🇨🇴 Colombia	~40%
33	Henri Pittier National Park	🇻🇪 Venezuela	~40%
34	Lago de Yojoa	🇭🇳 Honduras	~30%
35	San Lorenzo Protected Forest	🇵🇦 Panama	~30%
36	Braulio Carrillo National Park	🇨🇷 Costa Rica	~30%
37	Tenorio Volcano National Park	🇨🇷 Costa Rica	~30%
38	Soberanía National Park	🇵🇦 Panama	~30%
39	Cerro Azul Meámbar National Park	🇭🇳 Honduras	~30%
40	Montes Azules Biosphere Reserve	🇲🇽 Mexico	~30%
41	Bastimentos Island National Marine Park	🇵🇦 Panama	~30%
42	Volcán Barú National Park	🇵🇦 Panama	~30%
43	Chingaza National Natural Park	🇨🇴 Colombia	~30%
44	Gandoca-Manzanillo Wildlife Refuge	🇨🇷 Costa Rica	~30%
45	El Triunfo	🇲🇽 Mexico	~20%
46	Yasuní National Park	🇪🇨 Ecuador	~20%
47	Corcovado National Park	🇨🇷 Costa Rica	~20%
48	Cahuita National Park	🇨🇷 Costa Rica	~20%
49	Manuel Antonio National Park	🇨🇷 Costa Rica	~20%
50	Manu National Park	🇵🇪 Peru	~20%
51	Caroni Swamp	🇹🇹 Trinidad and Tobago	~20%
52	Chapada dos Guimarães National Park	🇧🇷 Brazil	~20%
53	Pico Bonito National Park	🇭🇳 Honduras	~20%
54	Cañón del Sumidero National Park	🇲🇽 Mexico	~10%
55	Tapantí-Macizo de la Muerte National Park	🇨🇷 Costa Rica	~10%
56	Utría National Natural Park	🇨🇴 Colombia	~10%
57	Anavilhanas National Park	🇧🇷 Brazil	~10%
58	Poás Volcano National Park	🇨🇷 Costa Rica	~10%
59	Cuyabeno Wildlife Reserve	🇪🇨 Ecuador	~10%
60	Irazú Volcano National Park	🇨🇷 Costa Rica	~10%
61	Rincón de la Vieja National Park	🇨🇷 Costa Rica	~10%
62	Emas National Park	🇧🇷 Brazil	~10%
63	Celestún Biosphere Reserve	🇲🇽 Mexico	~10%
64	Tortuguero National Park	🇨🇷 Costa Rica	~10%
65	Darién National Park	🇵🇦 Panama	~10%
66	Tambopata National Reserve	🇵🇪 Peru	~10%
67	Amacayacu National Natural Park	🇨🇴 Colombia	~10%
68	Podocarpus National Park	🇪🇨 Ecuador	~10%
69	Biotopo Cerro Cahuí	🇬🇹 Guatemala	~10%
70	Península Valdés	🇦🇷 Argentina	~10%
71	Los Nevados National Natural Park	🇨🇴 Colombia	~10%
72	Carara National Park	🇨🇷 Costa Rica	~10%
73	Lauca National Park	🇨🇱 Chile	<5%
74	Calakmul Biosphere Reserve	🇲🇽 Mexico	<5%
75	Masaya Volcano National Park	🇳🇮 Nicaragua	<5%
76	Cockscomb Basin Wildlife Sanctuary	🇧🇿 Belize	<5%
77	Cabo Blanco Absolute Nature Reserve	🇨🇷 Costa Rica	<5%
78	Los Quetzales National Park	🇨🇷 Costa Rica	<5%
79	Tikal National Park	🇬🇹 Guatemala	<5%
80	Santa Rosa National Park	🇨🇷 Costa Rica	<5%
81	Las Baulas Marine National Park	🇨🇷 Costa Rica	<5%
82	Palo Verde National Park	🇨🇷 Costa Rica	<5%
83	Sian Ka'an Biosphere Reserve	🇲🇽 Mexico	<5%

Cities Where Found

#	City	Country	Daily sighting probability
1	Santiago	🇨🇱 Chile	~90%
2	Natal	🇧🇷 Brazil	~80%
3	Caracas	🇻🇪 Venezuela	~80%
4	Rio de Janeiro	🇧🇷 Brazil	~80%
5	Bogota	🇨🇴 Colombia	~70%
6	Cordoba	🇦🇷 Argentina	~70%
7	Buenos Aires	🇦🇷 Argentina	~70%
8	Niterói	🇧🇷 Brazil	~70%
9	Rosario	🇦🇷 Argentina	~70%
10	Manaus	🇧🇷 Brazil	~70%

Closest Relatives at Calakmul Biosphere Reserve

Pheugopedius maculipectus

Daily sighting probability ~40% · Likely

Uropsila leucogastra

Daily sighting probability ~30% · Possible

Thryothorus ludovicianus

Daily sighting probability ~20% · Possible

Henicorhina leucosticta

Daily sighting probability ~10% · With luck

Psilorhinus morio

Daily sighting probability ~70% · Very likely

Setophaga magnolia

Daily sighting probability ~60% · Likely

Myiozetetes similis

Daily sighting probability ~50% · Likely

Vireo griseus

Daily sighting probability ~50% · Likely

Mniotilta varia

Daily sighting probability ~50% · Likely

Dives dives

Daily sighting probability ~40% · Likely

Hylophilus decurtatus

Daily sighting probability ~40% · Likely

Xiphorhynchus flavigaster

Daily sighting probability ~40% · Likely

See all 12 relatives Show fewer

Before you go

What are the chances of seeing a Southern House Wren in Calakmul Biosphere Reserve?

Rare

Under 5% of wildlife watchers report a Southern House Wren sighting in Calakmul Biosphere Reserve on a given day, based on 32 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 174th most-seen of the 271 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.

When is the best time to see a Southern House Wren in Calakmul Biosphere Reserve?

April

In that month about 20% of wildlife watchers report a Southern House Wren in Calakmul Biosphere Reserve on a given day, against under 5% in March, May, August and October–January, the lowest months. That is one of Calakmul Biosphere Reserve's driest months, with about 25 mm of rain against 130 mm in June.

What time of day is best to see a Southern House Wren?

Between 9 am and noon

Across all the parks we cover, that three-hour window holds the most Southern House Wren sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.

Is Calakmul Biosphere Reserve the best place to see a Southern House Wren?

74th of 83

Of the 83 parks where we can rate Southern House Wren sightings, Calakmul Biosphere Reserve ranks 74th at under 5%. The best odds are in Tijuca National Park (Brazil, about 80%), Tierra del Fuego National Park (Argentina, about 70%) and Serra dos Órgãos National Park (Brazil, about 70%). All parks ranked.

Which relatives of the Southern House Wren live in Calakmul Biosphere Reserve?

Same family: Troglodytidae

The closest relatives of the Southern House Wren that you can see in Calakmul Biosphere Reserve (family Troglodytidae, Wrens) are Spot-breasted Wren (about 40%), White-bellied Wren (about 30%) and Carolina Wren (about 20%), with each one's daily chance of a sighting.

Where does the Southern House Wren sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Southern House Wren is recorded against all the birds logged in Calakmul Biosphere Reserve (32 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.

← Back to Calakmul Biosphere Reserve

Southern House Wren

About the Southern House Wren

Sounds

Recent sightings of Southern House Wren in Calakmul Biosphere Reserve

Global Distribution

Parks Where Found

Cities Where Found

Closest Relatives at Calakmul Biosphere Reserve

Spot-breasted Wren

White-bellied Wren

Carolina Wren

White-breasted Wood-Wren

Brown Jay

Magnolia Warbler

Social Flycatcher

White-eyed Vireo

Black-and-white Warbler

Melodious Blackbird

Lesser Greenlet

Ivory-billed Woodcreeper

Before you go

What are the chances of seeing a Southern House Wren in Calakmul Biosphere Reserve?

When is the best time to see a Southern House Wren in Calakmul Biosphere Reserve?

What time of day is best to see a Southern House Wren?

Is Calakmul Biosphere Reserve the best place to see a Southern House Wren?

Which relatives of the Southern House Wren live in Calakmul Biosphere Reserve?

Where does the Southern House Wren sighting chance come from?