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For observations made between 2022/01/01 and 2025/06/01
Submissions accepted up to 2025/06/01
The Lycée Henri-IV is a public secondary school located in Paris. Along with the Lycée Louis-le-Grand, it is widely regarded as one of the most prestigious and demanding sixth-form colleges in France. The school educates more than 2,500 students from collège to classes préparatoires. Its motto is "Domus Omnibus Una".
317
Identifications
310
Observations
203
Species
123
People
Top Species
1.
Columba livia var. domestica J.F.Gmelin, 1789
22
2.
TBD
10
3.
Cymbalaria muralis G.Gaertn., B.Mey. & Scherb.
7
4.
Columba palumbus Linnaeus, 1758
6
5.
Paulownia tomentosa
5
6.
Erigeron karvinskianus DC.
5
7.
Wisteria sinensis
4
8.
Magnoliopsida
4
9.
Turdus merula Linnaeus, 1758
4
10.
Berberis
4
Top Observers
1.
alexbot
{:id=>"6558236", :score=>1240.0, :observations_count=>26, :species_count=>26, :percentage=>"14.24"}
2.
nbt
{:id=>"5600825", :score=>1020.0, :observations_count=>23, :species_count=>22, :percentage=>"11.71"}
3.
laetikv
{:id=>"5565460", :score=>740.0, :observations_count=>37, :species_count=>30, :percentage=>"8.50"}
4.
alexandrebot
{:id=>"6558236", :score=>540.0, :observations_count=>7, :species_count=>6, :percentage=>"6.20"}
5.
bogsuckers
{:id=>"1794233", :score=>240.0, :observations_count=>12, :species_count=>1, :percentage=>"2.76"}
6.
naturalistus
{:id=>"1949964", :score=>240.0, :observations_count=>12, :species_count=>12, :percentage=>"2.76"}
7.
isearching
{:id=>"5097343", :score=>220.0, :observations_count=>3, :species_count=>3, :percentage=>"2.53"}
8.
User 160439
{:id=>nil, :score=>210.0, :observations_count=>10, :species_count=>8, :percentage=>"2.41"}
9.
comradejon
{:id=>"6571595", :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"1.38"}
10.
louisemichaud
{:id=>"5889559", :score=>120.0, :observations_count=>6, :species_count=>6, :percentage=>"1.38"}
Recent Observations