Website status: All systems goanna.
participating in
For observations made between 2015/01/01 and 2035/06/01
Submissions accepted up to 2035/06/01
The Sian Ka’an Complex is one of Mexico’s most ecologically rich conservation areas, spanning over 657,000 hectares across four officially protected areas. Located in Quintana Roo on the Yucatán Peninsula, this complex encompasses both terrestrial and marine ecosystems of global ecological significance. It is home to tropical forests, savannas, wetlands, mangroves, lagoons, and part of the Mesoamerican Barrier Reef, the second-largest coral reef system in the world.
4,303
Identifications
3,547
Observations
1,119
Species
405
People
Top Species
1.
Fregata magnificens Mathews, 1914
73
2.
Pelecanus occidentalis Linnaeus, 1766
68
3.
Pandion haliaetus (Linnaeus, 1758)
57
4.
Ctenosaura similis (Gray, 1831)
45
5.
Tigrisoma mexicanum Swainson, 1834
44
6.
Egretta tricolor (Statius Muller, 1776)
36
7.
Platalea ajaja Linnaeus, 1758
34
8.
Tursiops truncatus (Montagu, 1821)
33
9.
Mimus gilvus (Vieillot, 1808)
33
10.
Ardea herodias Linnaeus, 1758
33
Top Observers
1.
Elias
{:id=>nil, :score=>8960.0, :observations_count=>448, :species_count=>139, :percentage=>"10.41"}
2.
elias1982
{:id=>"679508", :score=>5360.0, :observations_count=>96, :species_count=>68, :percentage=>"6.23"}
3.
aylos
{:id=>"3797478", :score=>3220.0, :observations_count=>53, :species_count=>42, :percentage=>"3.74"}
4.
juanita100
{:id=>"5481666", :score=>3060.0, :observations_count=>69, :species_count=>68, :percentage=>"3.56"}
5.
axelvasquez20
{:id=>nil, :score=>3000.0, :observations_count=>150, :species_count=>92, :percentage=>"3.49"}
6.
neotropical_naturalist
{:id=>"380337", :score=>1920.0, :observations_count=>20, :species_count=>18, :percentage=>"2.23"}
7.
Pedro D. Yuit Mex
{:id=>nil, :score=>1820.0, :observations_count=>91, :species_count=>71, :percentage=>"2.12"}
8.
gerardochb
{:id=>"55807", :score=>1736.0, :observations_count=>8, :species_count=>6, :percentage=>"2.02"}
9.
Maksymilian Wojtkiewicz
{:id=>nil, :score=>1640.0, :observations_count=>82, :species_count=>52, :percentage=>"1.91"}
10.
obsr915536
{:id=>nil, :score=>1280.0, :observations_count=>64, :species_count=>64, :percentage=>"1.49"}
Recent Observations