Galapagos Verde 2050

This project is brilliant,  The Research Station has a display, which provides the aim of making the agriculture on Galapagos sustainable by 2050!

The aims of GV2050
The aims of GV2050

Working with farmers and the local communities, GV2050 is encouraging people to plant their gardens with native plants which have suffered extensive declines on the island.

There are plants that are endemic to the archipeligo that have seen extremely harsh declines:

Scalesia affinis, an endemic member of the Asteraceae (daisy family) has been pushed into the IUCN ‘Vulnerable Category’ due to the increase in non-native invasives in its natural habitat.

The Genus Scalesia contains 15 species and 6 subspecies. It is a fascinating plant, with different species occupying different vegetation zones.  The different species range in size from 1m to 15m, and have taken on a woody tree-like character- ‘daisy trees’

The compound flower head of disc and ray florets
The compound flower head of disc and ray florets
Scalesia affinis growing in a 'cocoon' a device to collect and water the plant with minimal effort
Scalesia affinis growing in a ‘cocoon’ a device to collect and water the plant with minimal effort

S. affinis grows at sea level to 600m, growing upto 3m tall.  It is a pioneer of lava fields (Fitter, et al. 2007).

The closely related Scalesia helleri looks quite different, a little shorter, reaching 2.5m, with roughly oval, but heavily divided leaves.

The flowers are about 1.7cm in diameter, and have upto 100 individual flowers in the disc.

I watched bees and a large tailed skipper butterfy repeatedly visit a single flower head this afternoon.

Scalesia helleri
Scalesia helleri
The flower head of Scalesia helleri with as many as 100 individusl flowers.
The flower head of Scalesia helleri with as many as 100 individusl flowers.
A Large tailed skipper, Urbana dorantes galapegensis visiting a S. helleri 'flower', the proboscis investigating the nectaries
A Large tailed skipper (Urbana dorantes galapegensis) visiting a S. helleri ‘flower’, the proboscis investigating the nectaries
A female Galapagos carpenter bee (Xylocopa darwini) visiting the same flower as the large taile skipper
A female Galapagos carpenter bee (Xylocopa darwini) visiting the same flower as the large taile skipper, clearly a lot of nectar is available!

Besides the Scalesia, the project is encouraging planting a wide variety of appropriate endemic and native plants such as the glorybower (Clerodendrum molle) and trees and cactus.

Clerodendrum molle, the glorybower
Clerodendrum molle, the glorybower, a shrub  which can reach 5m in height!
Parkinsonea aculeatta
Parkinsonea aculeatta
Parkinsonia aculeata, in the garden section at the Charles Darwin Research Station, Sant Cruz
Parkinsonia aculeata, in the ‘garden’ section at the Charles Darwin Research Station, Sant Cruz
Cactus plants growing in th demonstration garden
Cactus plants growing in th demonstration garden

My favourite little plants grow outside my room.  They are members of the acacia.   The yellow in particular is very pretty and has a delicte compoud flower head.

the lead tree, Leucaena leucocephala, grows upto 3m tall
the lead tree, Leucaena leucocephala, grows upto 3m tall
Acacia spp.
Acacia spp.

More to come tomorrow……