Nature Park of Alvão the moist lands along the riverfront. The Olo River is rich in trout and is populated by the Eurasian otter ("Lutra lutra"). Throughout the region, bird populations are diverse and include nesting pairs of Golden eagles. Mammal populations are marked by the presence of Wild boar ("Sus scrofa"), Roe deer ("Capreolus capreolus"), European badger ("Meles meles"), Granada hare ("Lepus granatensis") and European rabbit ("Oryctolagus cuniculus"). Among reptiles in the area are the Iberian emerald lizard ("Lacerta schreiberi") and the Latastei viper ("Vipera latastei"). No less important to the region is the traditional architecture of the nature park region, especially in
Gebru Asrat supporters of corruption and Meles of failing to act quickly or decisively enough over the crisis with Eritrea. "Meles was certainly seen as a reluctant warrior," according to a source quoted by IRIN. The party was divided into two groups. One group, which included Gebru, Tewolde Wolde Mariam, Aregash, and Siye Abraha, believed that the leadership was bent on serving foreign "imperialist" interests. The other group which included Meles Zenawi argued that the TPLF was sinking into decadence, involving itself in Bonapartism. Gebru left TPLF and EPRDF in the early 2000s after the division and went on to establish Arena