Olango Migratory Bird Sanctuary
نویسندگان
چکیده
منابع مشابه
Migratory Restlessness in an Equatorial Nonmigratory Bird
The urge of captive birds to migrate manifests itself in seasonally occurring restlessness, termed "Zugunruhe." Key insights into migration and an endogenous basis of behavior are based on Zugunruhe of migrants but have scarcely been tested in nonmigratory birds. We recorded Zugunruhe of African stonechats, small passerine birds that defend year-round territories and have diverged from northern...
متن کاملAssessing migratory connectivity for a long-distance migratory bird using multiple intrinsic markers.
Patterns of migratory connectivity are a vital yet poorly understood component of the ecology and evolution of migratory birds. Our ability to accurately characterize patterns of migratory connectivity is often limited by the spatial resolution of the data, but recent advances in probabilistic assignment approaches have begun pairing stable isotopes with other sources of data (e.g., genetic and...
متن کاملIsolation of Cryptococcus spp. and Histoplasma capsulatum from soil and Bird Droppings at Kulik Bird Sanctuary, Raiganj, West Bengal, India
Cryptococcosis is an acute, sub-acute or chronic fungal disease caused by an encapsulated basidiomycetous yeast belonging to the genus Cryptococcus (Jagdish Chander). It is among the most prevalent lifethreatening mycoses and has a worldwide distribution (Meyer et al., 2003). Among the many species of the genus “Cryptococcus” that are prevalent ubiquitously in environment, C. neoformans and C. ...
متن کاملMigratory connectivity and population-specific migration routes in a long-distance migratory bird.
Knowledge about migratory connectivity, the degree to which individuals from the same breeding site migrate to the same wintering site, is essential to understand processes affecting populations of migrants throughout the annual cycle. Here, we study the migration system of a long-distance migratory bird, the Montagu's harrier Circus pygargus, by tracking individuals from different breeding pop...
متن کاملMapping Migratory Bird Prevalence Using Remote Sensing Data Fusion
BACKGROUND Improved maps of species distributions are important for effective management of wildlife under increasing anthropogenic pressures. Recent advances in lidar and radar remote sensing have shown considerable potential for mapping forest structure and habitat characteristics across landscapes. However, their relative efficacies and integrated use in habitat mapping remain largely unexpl...
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ژورنال
عنوان ژورنال: The Bulletin of the Japanese Bird Banding Association
سال: 1990
ISSN: 0914-4307,2187-2481
DOI: 10.14491/jbba.ar044