28 May 2023
Gjøkesyre (Oxalis acetosella)
Gjøkesyre er en hardfør plante som trives i lysfattige skogbunner og er lett å kjenne igjen. Her vokser den i et dalsøkk med dype torvmoser og masse mygg.…
21 Jul 2021
Lysende nattskyer – Noctilucent clouds
Lysende nattskyer er noe som kun kan sees i sommermånedene, og bare rundt 50-70 grader nord og sør, men som likevel ikke er vanlige å se. Dette er skyer som er…
21 Jul 2016
Noctilucent clouds over Oslo
Such an amazing moment! Warm summer's night, with a calm sea reflecting the wonderous sky.
24 Jul 2015
Noctilucent clouds over Oslo
Last summer was sunny and warm, and many of the nights were filled with these mysterious night-shining clouds. This summer has been a cool, cloudy and unstable…
5 May 2015
Gjøkesyre (Oxalis acetosella)
Om våren kan denne arten danne irrgrønne tepper på mørke skogbunner og der det er litt ekstra lys kan de være som matter av hvitveis, faktisk. Men ekstra…
12 Dec 2014
Ladder-tailed nightjar (Hydropsalis climacocerca)
Here in the Peruvian Amazon I found many nightjars around an oxbow lake at Amazon Research and Conservation Center (ARCC), and this one was perched in plain…
28 Jul 2014
Noctilucent clouds over Oslo
The summer of 2014 has been the most incredible of all summers perhaps in a generation weather wise, but most of all noctilucent clouds wise. Clear skies…
12 Jul 2014
Noctilucent clouds over Oslo
Yet another incredible outburst of noctilucent clouds, and still only the beginning of July!…
4 Jul 2014
Noctilucent clouds over Oslo
I've been watching the sky every night so far this summer and only seen very vague hints of noctilucent clouds. Last year I did not see any at all. This time I…
18 Nov 2013
Blackish Nightjar (Caprimulgus nigrescens)
Nightjars are naturally hard to see as they're nocturnal, but you definitely hear them and if you use their sound you can often locate them with a flashlight.…