MoSI
Black-throated Green-warbler (female) Photo by Maynor Ovando MoSI is the abbreviation for Monitoreo de Sobreviviencia Invernal - Monitoring Overwintering Survival Program is a research managed by the Institute for Bird Populations (IBP) along Latin America to estimate statistics of overwintering and survival rates and indices of physical conditions of a group of 25 target bird species. The MoSI program is based in a protocol of 5 pulses of mist net operation in an area of at least 20 ha, called a “MoSI Station”. This station is placed in a habitat of interest where the target bird species can be captured in good numbers. Wing feather examination Photo by Maynor Ovando A pulse is equivalent to 16 mist nets operated during 3 consecutive days; it means 15 days of work for a winter season. The protocol ask for specific information like weight, sex, age (determined by feather examination and skull pneumatization) and finally banding individuals to track them in future pulses. All data c...