Tree Swallow

Tree Swallow

Tachycineta bicolor

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Redwood National Park

📅 Monthly Probability

<5
Jan
0–10
Feb
20–30
Mar
10–20
Apr
30–40
May
10–20
Jun
10–20
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 Point Pelee National Park 🇨🇦 Canada
70–80%
2 Yellowstone National Park 🇺🇸 United States
30–40%
3 Kluane National Park 🇨🇦 Canada
30–40%
4 Elk Island National Park 🇨🇦 Canada
30–40%
5 Grand Teton National Park 🇺🇸 United States
20–30%
6 Katmai National Park 🇺🇸 United States
20–30%
7 Glacier National Park 🇺🇸 United States
20–30%
8 Gros Morne National Park 🇨🇦 Canada
20–30%
9 Everglades National Park 🇺🇸 United States
20–30%
10 Wrangell-St. Elias National Park 🇺🇸 United States
20–30%
11 Riding Mountain National Park 🇨🇦 Canada
20–30%
12 Channel Islands National Park 🇺🇸 United States
20–30%
13 Shenandoah National Park 🇺🇸 United States
10–20%
14 Rocky Mountain National Park 🇺🇸 United States
10–20%
15 Wood Buffalo National Park 🇨🇦 Canada
10–20%
16 Great Smoky Mountains National Park 🇺🇸 United States
10–20%
17 Banff National Park 🇨🇦 Canada
10–20%
18 Lago de Yojoa 🇭🇳 Honduras
10–20%
19 Redwood National Park 🇺🇸 United States
10–20%
20 Badlands National Park 🇺🇸 United States
10–20%
21 Great Bear Rainforest 🇨🇦 Canada
10–20%
22 Ciénaga de Zapata 🇨🇺 Cuba
10–20%
23 Death Valley National Park 🇺🇸 United States
10–20%
24 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
10–20%
25 Jasper National Park 🇨🇦 Canada
0–10%
26 Gates of the Arctic National Park 🇺🇸 United States
0–10%
27 Acadia National Park 🇺🇸 United States
0–10%
28 Cerro Azul Meámbar National Park 🇭🇳 Honduras
0–10%
29 Cape Breton Highlands National Park 🇨🇦 Canada
0–10%
30 Celestún Biosphere Reserve 🇲🇽 Mexico
0–10%
31 Voyageurs National Park 🇺🇸 United States
<5%
32 Kenai Fjords National Park 🇺🇸 United States
<5%
33 Yosemite National Park 🇺🇸 United States
<5%
34 Pacific Rim National Park Reserve 🇨🇦 Canada
<5%
35 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
<5%
36 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
<5%
37 Joshua Tree National Park 🇺🇸 United States
<5%
38 Congaree National Park 🇺🇸 United States
<5%
39 Olympic National Park 🇺🇸 United States
<5%
40 Sequoia and Kings Canyon National Parks 🇺🇸 United States
<5%
41 Grand Canyon National Park 🇺🇸 United States
<5%
42 Arrecifes de Cozumel National Park 🇲🇽 Mexico
<5%
43 Zion National Park 🇺🇸 United States
<5%
44 Montes Azules Biosphere Reserve 🇲🇽 Mexico
<5%
45 Denali National Park 🇺🇸 United States
<5%
46 Tortuguero National Park 🇨🇷 Costa Rica
<5%
47 Ostional Wildlife Refuge 🇨🇷 Costa Rica
<5%
48 Bahía de Loreto National Park 🇲🇽 Mexico
<5%
49 Calakmul Biosphere Reserve 🇲🇽 Mexico
<5%
50 Big Bend National Park 🇺🇸 United States
<5%
51 Las Baulas Marine National Park 🇨🇷 Costa Rica
<5%
52 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%
53 Bastimentos Island National Marine Park 🇵🇦 Panama
<5%
54 Arenal Volcano National Park 🇨🇷 Costa Rica
<5%
55 La Amistad International Park (Panama) 🇵🇦 Panama
<5%
56 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
<5%
57 Nahanni National Park 🇨🇦 Canada
Insufficient data
58 Biotopo Cerro Cahuí 🇬🇹 Guatemala
Insufficient data
59 La Tigra National Park 🇭🇳 Honduras
Insufficient data
60 Isle Royale National Park 🇺🇸 United States
Insufficient data
61 Palo Verde National Park 🇨🇷 Costa Rica
Insufficient data
62 Cockscomb Basin Wildlife Sanctuary 🇧🇿 Belize
Insufficient data
63 Tenorio Volcano National Park 🇨🇷 Costa Rica
Insufficient data
64 Braulio Carrillo National Park 🇨🇷 Costa Rica
Insufficient data

Quick answers

What are the chances of seeing a Tree Swallow in Redwood National Park?

About 13% of visitor-days record a Tree Swallow sighting in Redwood National Park, based on 277 observer-days of citizen-science data from GBIF.

When is the best time to see Tree Swallow in Redwood National Park?

May has the highest sighting rate for Tree Swallow in Redwood National Park in our monthly data.

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