Swainson's Hawk
Swainson's HawkSwainson's HawkSwainson's HawkSwainson's Hawk

Swainson's Hawk

Buteo swainsoni

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Iberá National Park
8 Verified records at Iberá National Park
February Best month highest sighting rate
☀️ Diurnal When it's active during daytime hours (6am–6pm)

Swainson's hawk (Buteo swainsoni) is a large bird species in the Accipitriformes order. This species was named after William Swainson, a British naturalist. It is colloquially known as the grasshopper hawk or locust hawk, as it is very fond of Acrididae (locusts and grasshoppers) and will voraciously eat these insects whenever they are available. Their breeding habitat is prairie and dry grasslands in western North America. They build a stick nest in a tree or shrub or on a cliff edge. This species is a long-distance migrant, wintering in Argentina; it has been recorded as a vagrant in neighboring Chile, in the island countries of the Dominican Republic, and Trinidad and Tobago, and in Norway. Wikipedia →

<5% of wildlife watchers report a Swainson's Hawk sighting in Iberá National Park, based on 8 days of visitor records from GBIF citizen-science data.

Closest Relatives at Iberá National Park

White-tailed Hawk
LC

White-tailed Hawk

☀️ Diurnal Bird

Buteo albicaudatus

5–10% · With luck
Long-winged Harrier
LC

Long-winged Harrier

☀️ Diurnal Bird

Circus buffoni

40–50% · Likely
Roadside Hawk
LC

Roadside Hawk

☀️ Diurnal Bird

Rupornis magnirostris

40–50% · Likely
Snail Kite
LC

Snail Kite

☀️ Diurnal Bird

Rostrhamus sociabilis

20–30% · Possible
Savanna Hawk
LC

Savanna Hawk

☀️ Diurnal Bird

Buteogallus meridionalis

20–30% · Possible
Black-collared Hawk
LC

Black-collared Hawk

☀️ Diurnal Bird

Busarellus nigricollis

20–30% · Possible
Great Black-Hawk
LC

Great Black-Hawk

☀️ Diurnal Bird

Buteogallus urubitinga

10–20% · With luck
Cinereous Harrier
LC

Cinereous Harrier

☀️ Diurnal Bird

Circus cinereus

5–10% · With luck
White-tailed Kite
LC

White-tailed Kite

☀️ Diurnal Bird

Elanus leucurus

5–10% · With luck
Black-chested Buzzard-Eagle
LC

Black-chested Buzzard-Eagle

☀️ Diurnal Bird

Geranoaetus melanoleucus

5–10% · With luck
Gray-headed Kite
LC

Gray-headed Kite

☀️ Diurnal Bird

Leptodon cayanensis

Insufficient data
Sharp-shinned Hawk
LC Endemic

Sharp-shinned Hawk

☀️ Diurnal Bird

Accipiter striatus

5–10% · Rare

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
<5
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
<5
Nov
<5
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 El Palmar National Park 🇦🇷 Argentina
10–20%
2 Badlands National Park 🇺🇸 United States
10–20%
3 Yellowstone National Park 🇺🇸 United States
10–20%
4 El Triunfo 🇲🇽 Mexico
10–20%
5 Grand Teton National Park 🇺🇸 United States
5–10%
6 San Lorenzo Protected Forest 🇵🇦 Panama
5–10%
7 Soberanía National Park 🇵🇦 Panama
5–10%
8 Darién National Park 🇵🇦 Panama
5–10%
9 Big Bend National Park 🇺🇸 United States
5–10%
10 Palo Verde National Park 🇨🇷 Costa Rica
5–10%
11 Parque Natural Metropolitano 🇵🇦 Panama
5–10%
12 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
<5%
13 Cahuita National Park 🇨🇷 Costa Rica
<5%
14 La Amistad International Park (Panama) 🇵🇦 Panama
<5%
15 Grand Canyon National Park 🇺🇸 United States
<5%
16 Everglades National Park 🇺🇸 United States
<5%
17 Bastimentos Island National Marine Park 🇵🇦 Panama
<5%
18 Chagres National Park 🇵🇦 Panama
<5%
19 Guadalupe Mountains National Park 🇺🇸 United States
<5%
20 Santa Rosa National Park 🇨🇷 Costa Rica
<5%
21 Montes Azules Biosphere Reserve 🇲🇽 Mexico
<5%
22 Los Quetzales National Park 🇨🇷 Costa Rica
<5%
23 Death Valley National Park 🇺🇸 United States
<5%
24 Joshua Tree National Park 🇺🇸 United States
<5%
25 Rocky Mountain National Park 🇺🇸 United States
<5%
26 Tortuguero National Park 🇨🇷 Costa Rica
<5%
27 Braulio Carrillo National Park 🇨🇷 Costa Rica
<5%
28 Elk Island National Park 🇨🇦 Canada
<5%
29 Volcán Barú National Park 🇵🇦 Panama
<5%
30 Sequoia and Kings Canyon National Parks 🇺🇸 United States
<5%
31 Big Cypress National Preserve 🇺🇸 United States
<5%
32 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
<5%
33 Chirripó National Park 🇨🇷 Costa Rica
<5%
34 Tenorio Volcano National Park 🇨🇷 Costa Rica
<5%
35 Carara National Park 🇨🇷 Costa Rica
<5%
36 Iberá National Park 🇦🇷 Argentina
<5%
37 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%
38 Los Nevados National Natural Park 🇨🇴 Colombia
<5%
39 Cañón del Sumidero National Park 🇲🇽 Mexico
<5%
40 Zion National Park 🇺🇸 United States
<5%
41 Sierra de la Macarena National Park 🇨🇴 Colombia
<5%
42 Glacier National Park 🇺🇸 United States
<5%
43 Arenal Volcano National Park 🇨🇷 Costa Rica
<5%
44 Banff National Park 🇨🇦 Canada
<5%
45 Pacific Rim National Park Reserve 🇨🇦 Canada
<5%
46 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
<5%
47 Farallones de Cali National Natural Park 🇨🇴 Colombia
<5%
48 Yosemite National Park 🇺🇸 United States
<5%
49 Channel Islands National Park 🇺🇸 United States
<5%
50 Great Bear Rainforest 🇨🇦 Canada
<5%
51 Olympic National Park 🇺🇸 United States
<5%
52 Celaque National Park 🇭🇳 Honduras
Insufficient data
53 Kluane National Park 🇨🇦 Canada
Insufficient data
54 Coiba National Park 🇵🇦 Panama
Insufficient data
55 Riding Mountain National Park 🇨🇦 Canada
Insufficient data
56 Poás Volcano National Park 🇨🇷 Costa Rica
Insufficient data
57 Irazú Volcano National Park 🇨🇷 Costa Rica
Insufficient data
58 Manuel Antonio National Park 🇨🇷 Costa Rica
Insufficient data
59 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
Insufficient data
60 Chingaza National Natural Park 🇨🇴 Colombia
Insufficient data
61 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
Insufficient data
62 Rincón de la Vieja National Park 🇨🇷 Costa Rica
Insufficient data
63 Jasper National Park 🇨🇦 Canada
Insufficient data
64 Masaya Volcano National Park 🇳🇮 Nicaragua
Insufficient data
65 Marino Ballena National Park 🇨🇷 Costa Rica
Insufficient data
66 Podocarpus National Park 🇪🇨 Ecuador
Insufficient data
67 Tijuca National Park 🇧🇷 Brazil
Insufficient data
68 Piedras Blancas National Park 🇨🇷 Costa Rica
Insufficient data
69 Corcovado National Park 🇨🇷 Costa Rica
Insufficient data
70 Denali National Park 🇺🇸 United States
Insufficient data
71 Point Pelee National Park 🇨🇦 Canada
Insufficient data

Quick answers

What are the chances of seeing a Swainson's Hawk in Iberá National Park?

About 0% of wildlife watchers report a Swainson's Hawk sighting in Iberá National Park, based on 8 days of visitor records from GBIF citizen-science data.

When is the best time to see Swainson's Hawk in Iberá National Park?

February has the highest sighting rate for Swainson's Hawk in Iberá National Park in our monthly data.

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