Guadalupe Murrelet

Guadalupe Murrelet

Synthliboramphus hypoleucus

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at El Vizcaíno Biosphere Reserve

Closest Relatives at El Vizcaíno Biosphere Reserve

Craveri's Murrelet
VU

Craveri's Murrelet

☀️ Diurnal Bird

Synthliboramphus craveri

Insufficient data
Scripps's Murrelet
VU

Scripps's Murrelet

☀️ Diurnal Bird

Synthliboramphus scrippsi

Insufficient data
Cassin's Auklet
NT

Cassin's Auklet

☀️ Diurnal Bird

Ptychoramphus aleuticus

<5% · Rare
Western Gull
LC

Western Gull

☀️ Diurnal Bird

Larus occidentalis

60–70% · Likely
Willet
LC

Willet

☀️ Diurnal Bird

Tringa semipalmata

50–60% · Likely
Ring-billed Gull
LC

Ring-billed Gull

☀️ Diurnal Bird

Larus delawarensis

40–50% · Likely
Marbled Godwit
VU

Marbled Godwit

☀️ Diurnal Bird

Limosa fedoa

40–50% · Likely
Long-billed Curlew
LC

Long-billed Curlew

☀️ Diurnal Bird

Numenius americanus

30–40% · Possible
Caspian Tern
LC

Caspian Tern

☀️ Diurnal Bird

Hydroprogne caspia

30–40% · Possible
Greater Yellowlegs
NT

Greater Yellowlegs

☀️ Diurnal Bird

Tringa melanoleuca

30–40% · Possible
Western Sandpiper
LC

Western Sandpiper

☀️ Diurnal Bird

Calidris mauri

30–40% · Possible
Killdeer
NT

Killdeer

☀️ Diurnal Bird

Charadrius vociferus

20–30% · Possible

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
0–10
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 Vizcaíno Biosphere Reserve 🇲🇽 Mexico
<5%
2 Channel Islands National Park 🇺🇸 United States
<5%

Quick answers

What are the chances of seeing a Guadalupe Murrelet in El Vizcaíno Biosphere Reserve?

About 0% of visitor-days record a Guadalupe Murrelet sighting in El Vizcaíno Biosphere Reserve, based on 5 observer-days of citizen-science data from GBIF.

When is the best time to see Guadalupe Murrelet in El Vizcaíno Biosphere Reserve?

April has the highest sighting rate for Guadalupe Murrelet in El Vizcaíno Biosphere Reserve in our monthly data.

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