An ecological study of Anolis homolechis (Cope, 1864) (Squamata: Dactyloidae), a Cuban endemic reptile, is presented in the "Mogotes de Jumagua" National Ecological Reserve, located in the municipality of Sagua la Grande, Villa Clara province. The following parameters were taken into account: substrate, activity period, ecomorphs, diet, courtship and population; in addition, sympatric species were determined. This species was observed using tree trunks, shrubs, soil and stones, and presented its major activity between 11:01 am and 12 m. It also showed preference for feeding on insects, especially hymenoptera, and was found in cohabitation with four other anole species, although without establishing competition for the substrate.

An ecological study of Anolis homolechis (Cope, 1864) (Squamata: Dactyloidae), a Cuban endemic reptile, is presented in the "Mogotes de Jumagua" National Ecological Reserve, located in the municipality of Sagua la Grande, Villa Clara province. The following parameters were taken into account: substrate, activity period, ecomorphs, diet, courtship and population; in addition, sympatric species were determined. This species was observed using tree trunks, shrubs, soil and stones, and presented its major activity between 11:01 am and 12 m. It also showed preference for feeding on insects, especially hymenoptera, and was found in cohabitation with four other anole species, although without establishing competition for the substrate.

The research carried out consisted of determining the population density of Tiaris canora and Tiaris olivaceus in zone number three of the Cubanacán Protected Area, framed within the Cubanacán Heights in the province of Villa Clara, Cuba. For the capture of the birds, traps or rocker cages were used. The capture, marking and recapture of the birds under study constituted the basic method to determine the population density of the genus Tiaris. In addition, different methods were used to collect and process information, including interviews with 50 people in the city of Santa Clara, who illegally keep these species in captivity. From the study carried out in the sub-areas in zone three, the presence of 412.1 specimens of the genus Tiaris was confirmed, of which 207.9 were T. canora and 204.1 T. olivaceus, which confirmed that there is an index of abundance of this genus, taking into con...