21 Jul 2021
Lysende nattskyer
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…
2 Feb 2015
African migrant (Catopsilia florella)
This African migrant (Catopsilia florella) was the first of many species of butterflies I encountered on Socotra, and here I found at least 6 males of…
2 Feb 2015
African migrant (Catopsilia florella)
This is the female African migrant (Catopsilia florella) I encountered around the mangrove forest on Shuab beach of west Socotra.
1 Dec 2014
Eurema agave
A eurema agave sitting on an inflorescense on a sandbank of the river Cuiaba upriver from Porto Jofre.
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…
19 Nov 2013
Eurema sp.
On the path close to the new rooms at Cristalino Jungle Logde there was a large asteraceae bush in bloom, and naturally I found many wonderful species there.…