In October 2016 four camera-trap stations were installed at different sites where activities were planned in the framework of action C3: planting of jujube (Ziziphus lotus) and management of agaves, also known locally as pitas. A campaign thus began whose aim is to learn about the diversity of vertebrates vis-à-vis animal dispersal of plant seeds in zones with Zipiphus recruitment and also about movement in stands with high agave density.

Furthermore, in the first quarter of the year efforts to reinforce Ziziphus populations in Amoladeras began, starting with plots where agaves will not be removed. Some were planted using the agaves as nurse, while others were planted directly in bare soil, without the support of other species.

The first jujubes planted began to sprout this spring. These true islands of biodiversity play a primordial role in maintenance of the goods and services provided to us by the arid ecosystems of Cabo de Gata.

Soil sampling

Also, the second soil sampling in the jujube grove in Cabo de Gata-Níjar Park is ending in May 2017. At first glance and without in-depth analysis of the results, a major decrease in abundance and diversity of species in invaded zones stands out, especially in sand. Major sand specialists such as Erodius sp and Scarites buparius witnessed significant declines in abundance. This impacts the food chain. Many foxes feed on those beetles. The decline is associated to the sand areas invaded by sisal.

For more information: Emilio González

Photo: Jujube plantation in Amoladeras, Cabo de Gata-Níjar Natural Park ©Life Adaptamed/Emilio González