31. "Gastrotheca fissipes " occur in primary and secondary forests and on the forest edges . 32. It is most commonly found in open deciduous woodland, mixed forests and forest edges . 33. It is an understorey species typically found in forest edges . 34. It is often found in open areas and forest edges but forages in grassy land. 35. The cotingas are birds of forests or forest edges in tropical Central and South America. 36. Another aim is to prevent villagers living on forest edges from destroying forests for farmland. 37. This is a forest canopy species, but also occurs in forest edges and secondary growth. 38. The red siskin is found in open country, forest edges and grassland with trees or shrubs. 39. The crested oropendola inhabits forest edges and clearings. 40. Within its geographic range this field cricket will burrow into soil in fields and forest edges .