Last year (8th Sept 2016) I reported on sightings of large numbers of Asian hornets (Vespa velutina Lepeletier, 1836) feeding on flowering bell heather in late August, in Galicia in NW … Continue Reading Asian hornets in Galicia
The great Dutch biologist Niko Tinbergen, first described the highly stereotypic courtship behaviour of the Grayling, Hipparchia semele (Linnaeus 1758), a butterfly which was common on a dune area in the … Continue Reading Rock (and roll!) Grayling
There is a huge diversity of different courtship behaviour in butterflies, but one feature appears to be universal: female butterflies ‘almost never fly towards males to mate’ (Scott, 1973). In … Continue Reading Lang’s Short-tailed Blue: courtship behaviour
I was very happy to come across a huge bumblebee whilst walking on the heather-clad hills of Galicia in NW Spain. To be honest I have never seen such a … Continue Reading A huge bumblebee from Spain: Bombus magnus?
I have written about this beetle before (1), but it is so beautiful I thought that it would be worth posting a few more photographs which I took this summer. … Continue Reading An iridescent dung beetle from Spain
These nine images, which appear here in temporal sequence (from top to bottom), show a male Iberian Marbled White (Melanargia lachesis) butterfly flying around a female. I am not sure exactly … Continue Reading Iberian Marbled White – courtship sequence
If you go to college (I studied Zoology) you learn a lot of exciting new words and phrases – things like parapatric speciation – very useful for impressing your friends at the … Continue Reading The Bath White: a parapatric species or a peripatetic pierid?
Finding a mate is one of the biggest challenges facing any animal which relies on sexual reproduction. For butterflies, the process of finding, recognising and attracting a mate usually rests … Continue Reading Butterfly body language
We are in the middle of The big butterfly count which is a nationwide survey run by Butterfly Conservation, Friday 14 July to Sunday 6 August, to assess the status of the nation’s butterflies … Continue Reading Common but extremely beautiful: The small tortoiseshell
I came across a dead mole as I was walking along a logging tract in a pine forest in Galicia, northern Spain. It looked as though it had only just … Continue Reading Decomposition of a mole
When damselflies mate, the male grasps the female by the front end of her thorax (the pronotum); but only if she is willing! Accepting his advance is not compulsory according … Continue Reading Mating Common Blue Damselflies
These remarkable flies, known as Thick-headed Flies (Conopidae), are larval parasitoids of bees and wasps. Females of this species, Conops quadrifasciatus, attack bumblebees in flight, which has earned them the name ‘bee-grabbers’. Apparently, … Continue Reading Canoodling bee-grabbers
Source: Chasing leopards by the falls!
The Giant honey bee (Apis dorsata) is a large (17–20 mm long) bee, which occurs in India and S E Asia. (1) There are four subspecies; the one shown here … Continue Reading Wild at heart: the Giant honey bee
I came across this very large (c. 5 cm in length) digger wasp which was searching the leaf litter in Doi Suthep-Pui National Park, northern Thailand. It is a scoliid wasp … Continue Reading Hitching a ride on a giant wasp
Many homopteran species, including aphids, have evolved mutualistic relationships with ants. Such symbiotic relationships are beneficial to both species and will endure as long as the costs do not outweigh … Continue Reading Ant-attended aphids