Website status: All systems goanna.
participating in
For observations made between 2015/01/01 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".
730
Identifications
504
Observations
320
Species
181
People
Top Species
1.
Columba livia var. domestica J.F.Gmelin, 1789
31
2.
TBD
19
3.
Columba palumbus Linnaeus, 1758
9
4.
Paulownia tomentosa
7
5.
Turdus merula Linnaeus, 1758
7
6.
Cymbalaria muralis G.Gaertn., B.Mey. & Scherb.
7
7.
Angiospermae
6
8.
Corvus corone Linnaeus, 1758
6
9.
Wisteria sinensis
5
10.
Halyomorpha halys (Stål, 1855)
5
Top Observers
1.
naturalistus
{:id=>"1949964", :score=>1700.0, :observations_count=>82, :species_count=>74, :percentage=>"12.82"}
2.
alexbot
{:id=>"6558236", :score=>1240.0, :observations_count=>26, :species_count=>26, :percentage=>"9.35"}
3.
nbt
{:id=>"5600825", :score=>1020.0, :observations_count=>23, :species_count=>22, :percentage=>"7.69"}
4.
laetikv
{:id=>"5565460", :score=>740.0, :observations_count=>37, :species_count=>30, :percentage=>"5.58"}
5.
alexandrebot
{:id=>"6558236", :score=>540.0, :observations_count=>7, :species_count=>6, :percentage=>"4.07"}
6.
anne_morup
{:id=>"4868537", :score=>500.0, :observations_count=>21, :species_count=>17, :percentage=>"3.77"}
7.
bogsuckers
{:id=>"1794233", :score=>420.0, :observations_count=>21, :species_count=>1, :percentage=>"3.17"}
8.
barbara848
{:id=>"4203965", :score=>320.0, :observations_count=>4, :species_count=>4, :percentage=>"2.41"}
9.
isearching
{:id=>"5097343", :score=>220.0, :observations_count=>3, :species_count=>3, :percentage=>"1.66"}
10.
User 160439
{:id=>nil, :score=>210.0, :observations_count=>10, :species_count=>8, :percentage=>"1.58"}
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