Results 31 to 40 of about 2,006,275 (401)
Automated Bird Counting with Deep Learning for Regional Bird Distribution Mapping
Animals, 2020 Simple Summary To detect changes in migrating bird populations that are usually gradual, regular counts of the flocks should be carried out. This is vital for giving more precise management decisions and taking preventive actions when necessary ...
H. G. Akcay +5 more
semanticscholar +1 more source
Convolutional recurrent neural networks for bird audio detection [PDF]
European Signal Processing Conference, 2017 Bird sounds possess distinctive spectral structure which may exhibit small shifts in spectrum depending on the bird species and environmental conditions.
Emre Çakir +4 more
semanticscholar +1 more source
Quantifying multiple breeding vital rates in two declining grassland songbirds
Avian Conservation and Ecology, 2021 Many studies of reproductive success in North American songbirds have focused on nesting success, while relatively few have evaluated breeding-season adult survival and post-fledging survival.
Jacy S. Bernath-Plaisted +7 more
doaj
Time Budget and Diet of the Booted Eagles in the Breeding Season in Xinjiang, China
Пернатые хищники и их охрана, 2017 During the breeding seasons of 2010-2016, we have found seven nests of the Booted Eagle (Hieraaetus pennatus) in Xinjiang, the west of China. We used a method of focal sampling and infrared cameras to continually observe behaviors and nestlings’ growth ...
Daoning Wu +6 more
doaj +1 more source
Egg shape changes at the theropod–bird transition, and a morphometric study of amniote eggs [PDF]
, 2014 The eggs of amniotes exhibit a remarkable variety of shapes, from spherical to elongate and from symmetrical to asymmetrical. We examine eggshell geometry in a diverse sample of fossil and living amniotes using geometric morphometrics and linear ...
Abramoff MD +14 more
core +1 more source
Animals, 2021 Among the most rapidly declining birds in continental North America, grassland birds evolved with American bison (Bison bison) until bison nearly became extinct due to overhunting.
Rachel H. Kaplan +6 more
doaj +1 more source
Preserve birds in their natural NZ habitat and save their “Wild Musick”. [PDF]
, 2018 The Wild Musick framework has been created to support the Ministry of Business, Innovation and Employment (Tourism) NZ, Department of Conservation, Ministry of Conservation, and Ministry of Youth Development. It works to encourage the youth, and families
Ayesha, Hakim, Prashant, Khanna
core
Visual Recovery Reflects Cortical MeCP2 Sensitivity in Rett Syndrome
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Rett syndrome (RTT) is a devastating neurodevelopmental disorder with developmental regression affecting motor, sensory, and cognitive functions. Sensory disruptions contribute to the complex behavioral and cognitive difficulties and represent an important target for therapeutic interventions.
Alex Joseph Simon +12 more
wiley +1 more source
Orthography and Identity in Cameroon [PDF]
, 2001 The tone languages of sub-Saharan Africa raise challenging questions for the design of new writing systems. Marking too much or too little tone can have grave consequences for the usability of an orthography.
Bird, Steven
core +2 more sources
Arthritis Care &Research, EarlyView.Objective This systematic review aimed to assess the diagnostic accuracy of algorithms used to identify rheumatoid arthritis and juvenile idiopathic arthritis in electronic health records. Methods We searched Medline, Embase, and Cochrane Central Register for Controlled Trials databases and included studies that validated case definitions against a ...
Constanza Saka‐Herrán +10 more
wiley +1 more source