Natural History Photographs

by Cor Zonneveld


The truly Alpine: 1900 m and above


The Nufenen Pass reaches to ca. 2500 m, well above the tree line. The pass overlooks a rather small glacier, the Griesgletscher. End of July you'll still find small patches of melting snow. The vegetation is very short, but rich in a variey of small flowers. This is the domain of the truly alpine species.


Rhone Glacier at the Furka Pass

For full series, see Icescapes


Wasps & Bees


Tenthredo olivacea
Passo de Lucomagno; 24 July 2007.
Tenthredo crassa
Passo de Lucomagno; 27 July 2007.


Panurgus banksianus
Passo de Lucomagno (altitude ca 1950 m); 15 & 18 July 2007.

top right, male; all others, female.
Bombus spec.
Nufenen Pass (altitude ca 2450 m); 25 July 2007.


Robberflies: Asilidae


Choerades rufipes
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Top row: Female with prey and ovipositing female
Bottom row: Female emerging from hole in rotting wood, probably after ovipostion; alert female.
Cyrtopogon ruficornis
Passo de Lucomagno (altitude ca 1950 m); 18 & 27 July 2007.
Light coniferous forest. All females, except bottom left.
Cyrtopogon maculipennis
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Male resting on stones in light coniferous forest.
Lasiopogon spec.
Nufenen Pass (altitude ca 2400 m); 27 July 2007.
Steeply sloping alpine meadows, strewn with boulders
and rocky outcrops, as well as some patches of melting snow.


Horseflies: Tabanidae
Glaucops hirsutus
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Male feeding at Saxifraga aizoides
Hybomitra caucasica
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Male feeding at Saxifraga aizoides


Hoverflies: Syrphydae
Scaeva selenitica Volucella bombylans
Passo de Lucomagno
(altitude ca 1950 m); 15 July 2007.
Male feeding at Saxifraga aizoides
Passo de Lucomagno
(altitude ca 1950 m); 25 July 2007.


Tachinidae
Onychogonia spec.
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Nowickia spec.
Nufenen Pass (altitude ca 2200 m); 25 July 2007.


Miscellaneous Flies
Muscidae: Mesembrina mystacea
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
At cow dung with dried outer layer, but still wet inside.
Bombyliidae: Systoechus spec.
Nufenen Pass (altitude ca 2000 m); 25 July 2007.
Feeding at thyme, and bubble blowing after feeding.
Stratiomyidae: Oxycera spec.
Passo de Lucomagno (altitude ca 1950 m); 18 July 2007.
Feeding at Saxifraga aizoides


Butterflies: Papilionoidea
Parnassius phoebus
Passo de Lucomagno (altitude ca 1950 m); 15 & 18 July 2007.
Top row, feeding females; right, at Saxifraga aizoides
Bottom row, Male feeding at Cirsium spec.
Below, caterpillar.
Nufenen Pass (altitude ca 2200 m); 25 July 2007.

Pontia callidice
Nufenen Pass (altitude ca 2400 m); 25 July 2007.

Ovipositing and feeding female.
Pieris napi bryoniae Colias palaeno
Nufenen Pass (altitude
ca 2000 m); 25 July 2007.
Passo de Lucomagno (altitude
ca 1950 m); 18 July 2007.
Plebejus glandon
Passo de Lucomagno (altitude ca 1950 m); 15 & 18 July 2007.
Polyommatus damon
Passo de Lucomagno (altitude ca 1950 m); 15 July 2007.

Aricia spec.

Polyommatus eros &
Plebejus cf. idas
Passo de Lucomagno (altitude
ca 1950 m); 18 July 2007.
Passo de Lucomagno (altitude
ca 1950 m); 15 July 2007.
Plebejus cf. idas Cupido minimus
Passo de Lucomagno (altitude
ca 1950 m); 18 July 2007.
Passo de Lucomagno (altitude
ca 1950 m); 15 July 2007.
Brenthis ino
Nufenen Pass (altitude ca 2000 m); 25 July 2007.
Passo de Lucomagno (altitude ca 1950 m); 24 July 2007.
Boloria napaea
Nufenen Pass (altitude ca 2000 m); 25 July 2007. Feeding female.
Boloria pales
Left: Passo de Lucomagno; 27 July 2007.
Right: Nufenen Pass; 25 July 2007.
Euphydryas cynthia
Nufenen Pass (altitude ca 2200 m); 20 & 25 July 2007.
Euphydryas aurinia debilis
Passo de Lucomagno (altitude ca 1950 m); 27 July 2007.
Erebia tyndarus
Passo de Lucomagno (altitude ca 1950 m); 15 & 18 July 2007.
Erebia pharte
Passo de Lucomagno (altitude ca 1950 m); 15 & 18 July 2007.
Erebia pandrose Erebia gorge
Nufenen Pass (altitude
ca 2200 m); 20 July 2007.
Nufenen Pass (altitude
ca 2200 m); 25 July 2007.
Coenonympha gardetta
Passo de Lucomagno (altitude
ca 1950 m); 27 July 2007.
Zygaenidae
Zygaena spec.
Nufenen Pass (altitude
ca 2200 m); 25 July 2007.