All photos used in the header are licensed under the Creative Commons license. Thus, my header image is released under the same license. (here). Many thanks to the photographers of these hymenopterans for releasing them on Wikimedia commons!
- Leftmost: Sceliphron caementarium, by Hlgu1. Original
- 2nd to left: Sirex nigricornis, by Erich G. Vallery. Original
- 3rd to left: Pelecinus polyturator, by KristinLee. Original
- Rightmost, top: Formica accreta, by Alex Wild. Original
- Rightmost, middle: Cotesia congregata, by Beatriz Moisset. Original
- Rightmost, bottom: Bembix sp., by Man77. Original
