Abstract:[Objectives] Satellite tracking of rescued raptors is useful to understand the survival conditions of raptors after being released, it could evaluate the effect of rescue, and facilitate the development of scientific rescue work. [Methods] Six raptors of five species were installed with satellite trackers during 2019 to 2021, then lost contact after being released for a period of time (Table 1). The migration routes and habitat types of stopover sites of the rescued raptors were analyzed using the satellite tracking data. Mann-Whitney U-test was used to analyze the differences of resting duration of each individual in different habitats. If possible, the bodies of dead birds were searched based on the locations of the GPS and the cause of death could be analyzed. [Results] The results show that White-tailed Sea Eagle (Haliaeetus albicilla), Common Kestrel (Falco tinnunculus), Northern Goshawk (Accipiter gentilis) 1 and Northern Goshawk 2 had a long-distance flight (Fig. 1), with the flight distances of 159.5 km, 150.5 km, 292.5 km and 832.7 km. The Common Kestrel, the Northern Goshawk 1 & 2 were more inclined to select areas with frequent human activities during the wintering period, such as farmland, villages, urban residential areas, and urban wetland parks (Table 2). The frequency of activity of rescued raptors was usually 100﹣500 times/h. The individual may be in a state of stress during the release, and the activity will increase. When there were abnormal situations such as death, the frequency of activity tended to 0 times/h (Fig. 2). Final states of the raptors showed that the Saker Falcon (F. cherrug) died due to hunger; the White-tailed Sea Eagle died of secondary poisoning due to prey on the poisoned prey. The causes of others were unclear. [Conclusion] The illegal hunting, errors in the process of rescue and release, the negative impact of the tracker and the equipment falling off or failure may lead to missing or death after the release of the raptors. We suggest to standardize the process of rescue and release, carefully choose the time and location of the release, so as to improve the survival rate of the rescue raptors.