Von der Decken's Hornbill

Von der Decken's Hornbill

Tockus deckeni

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · Possible
overall probability at Lake Manyara National Park

📅 Monthly Probability

10–20
Jan
0–10
Feb
20–30
Mar
30–40
Apr
20–30
May
40–50
Jun
10–20
Jul
0–10
Aug
10–20
Sep
10–20
Oct
0–10
Nov
20–30
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 Tarangire National Park 🇹🇿 Tanzania
60–70%
2 Meru National Park 🇰🇪 Kenya
50–60%
3 Ruaha National Park 🇹🇿 Tanzania
40–50%
4 Samburu National Reserve 🇰🇪 Kenya
30–40%
5 Mkomazi National Park 🇹🇿 Tanzania
30–40%
6 Tsavo East National Park 🇰🇪 Kenya
30–40%
7 Lake Manyara National Park 🇹🇿 Tanzania
10–20%
8 Serengeti National Park 🇹🇿 Tanzania
0–10%
9 Amboseli National Park 🇰🇪 Kenya
0–10%
10 Ngorongoro Conservation Area 🇹🇿 Tanzania
0–10%
11 Masai Mara National Reserve 🇰🇪 Kenya
<5%
12 Nairobi National Park 🇰🇪 Kenya
<5%
13 Lake Nakuru National Park 🇰🇪 Kenya
Insufficient data

Quick answers

What are the chances of seeing a Von der Decken's Hornbill in Lake Manyara National Park?

About 18% of visitor-days record a Von der Decken's Hornbill sighting in Lake Manyara National Park, based on 56 observer-days of citizen-science data from GBIF.

When is the best time to see Von der Decken's Hornbill in Lake Manyara National Park?

June has the highest sighting rate for Von der Decken's Hornbill in Lake Manyara National Park in our monthly data.

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