Danish species per municipalities.

       
Blue-eyed Hawker (Aeshna affinis)
Denmark
Status: In Denmark first seen in 2006 near Odense, Fyn. Recent years, 2022+, have showed many records in the eastern part of the country including matings and egg-laying, why it is now a certain breeder in Denmark. With the climate change it is expected that the species will become even more common.
It is strange that the species as of 2025 still hasn't been found in Jylland, and also not on Fyn after the first discovery. Kalvebod Fælled on Amager and Hvidovre Strandenge have become strongholds with confirmed breeding.


Dragør:
Several records at various sites 2022-ongoing. Including breeding.
Bornholm:
1 record Vestermarie 2024 (link)
Fredensborg:
1 record Brahmaholm Skov 2021 (link), 2 records Langstrup 2021 + 2024 (link)
Guldborgsund:
A good handful of records from Bøtø and southern tip of the island 2023-25
Hvidovre:
Scarce but regular Hvidovre Strandeng, 2022-ongoing
Ishøj:
One 2026 record (link)
Kalundborg:
Several records Røsnæs 2022-2024 (link)
København:
One record Enghave 2024 (link), one record Kalvebod Fælled 2022 (link), several records Strandengen-syd 2024, Amager Fælled (link) and many records Amager Fælled 2026.
Langeland:
Several records Rudkøbing 2022+23, 1 record Gulstav 2023
Lolland:
4 records south coast 2023+24
Lyngby-Taarbæk:
Few records Dyrehaven 2022-24 (link)
Odense:
1 record 2006, first for country (link)
Ringsted:
Few records Almindelille Fredskov 2023 (link)
Slagelse:
2 records Ørslev 2025, including egg-laying (link)
Tårnby:
Several observations mainly Kalvebod Fælled 2022-ongoing. Skolebotanisk Have 2026.
Vordingborg:
1 record Ulvshale 2024 (link), several records Knudshoved Odde 2023+24
Østdanmark
Bornholm
Dragør
Fredensborg
Guldborgsund
Hvidovre
Ishøj
Kalundborg
København
Lolland
Lyngby-Taarbæk
Ringsted
Slagelse
Tårnby
Vordingborg
Syddanmark
Langeland
Odense