نتایج جستجو برای: golden eagle
تعداد نتایج: 16949 فیلتر نتایج به سال:
Introduction Eagle syndrome, also termed stylohyoid syndrome is a radioclinical entity characterized by an elongated styloid process. Although frequent, it remains largely underdiagnosed by clinicians [1]. We report one case of Eagle syndrome studied at the ENT and radiology departments of the Heinrich Lübke hospital in Dioubrel. Radiologic, therapeutic and clinical data have been documented. T...
An Allee effect (AE) occurs in populations when individuals suffer a decrease in fitness at low densities. If a fitness component is reduced (component AE), per capita population growth rates may decline as a consequence (demographic AE) and extinction risk is increased. The island fox (Urocyon littoralis) is endemic to six of the eight California Channel Islands. Population crashes have coinci...
Long-term survival despite low genetic diversity in the critically endangered Madagascar fish-eagle.
The critically endangered Madagascar fish-eagle (Haliaeetus vociferoides) is considered to be one of the rarest birds of prey globally and at significant risk of extinction. In the most recent census, only 222 adult individuals were recorded with an estimated total breeding population of no more than 100-120 pairs. Here, levels of Madagascar fish-eagle population genetic diversity based on 47 m...
Examination of bald eagles (Haliaeetus leucocephalus) collected from several locations in North America contributed new information concerning the acanthocephalan fauna of this host. Representatives of Arythmorhynchus brevis, representing a new host record, were collected from eagles in Florida, New Hampshire, and Wisconsin. Plagiorhynchus sp. was collected from an eagle in Florida. Corynosoma ...
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