G. Arena

Ant Communities in Two Habitats in Succulent Karoo Shrubland

S. Milton, W. Dean, G. Arena, 2020, African Entomology.

The birds and the seeds: opportunistic avian nectarivores enhance reproduction in an endemic montane aloe

E. Witkowski, C. Symes, G. Arena, 2012, Plant Ecology.

The reproductive biology and habit at requirements of aloe peglerae, a montane endemic aloe of the Magaliesberg mountain range, South Africa.

G. Arena, 2014 .

The birds and the seeds: opportunistic avian nectarivores enhance reproduction in an endemic montane aloe

C. Symes, E. Witkowski, G. Arena, 2012, Plant Ecology.

Reflections, applications and future directions of Long-Term Ecological Research at Tierberg§

S. Milton, J. Henschel, W. Dean, 2018, African Journal of Range & Forage Science.

Expansion of the Grassland Biome in the eastern Karoo corresponds with changes in rainfall and livestock numbers

M. Hoffman, H. van der Merwe, G. Arena, 2023, African Journal of Range & Forage Science.

Growing on rocky ground: Microhabitat predictors for site-occupancy of Aloe peglerae, an Endangered endemic species with a restricted range

E. Witkowski, C. Symes, G. Arena, 2015 .

Neural Network Approach to the Problem of Recovering Lost Data In a Network of Marine Buoys

Brunello Tirozzi, Silvia Puca, G. Arena, 2001 .