Results 101 to 110 of about 29,219 (215)

Oculomotor learning revisited: a model of reinforcement learning in the basal ganglia incorporating an efference copy of motor actions

open access: yesFrontiers in Neural Circuits, 2012
In its simplest formulation, reinforcement learning is based on the idea that if an action taken in a particular context is followed by a favorable outcome, then, in the same context, the tendency to produce that action should be strengthened, or ...
Michale Sean Fee
doaj   +1 more source

In the Danger Zone: Wrens Respond More Strongly to Experimentally Simulated Predators Near Their Nest

open access: yesEthology, Volume 132, Issue 4, Page 272-282, April 2026.
(A) A ferruginous pygmy‐owl (Glaucidium brasilianum) photo and 3D model. (B) A chestnut‐capped warbler (Basileuterus delattrii) photo and 3D model for control treatment. (C) A ferruginous pygmy owl call spectrogram. (D) A chestnut‐capped warbler song spectrogram.
Natalie V. Sánchez, Daniel J. Mennill
wiley   +1 more source

Exotic plants and other habitat characteristics do not impact Veery reproductive success at multiple spatial scales in northeastern Pennsylvania

open access: yesAvian Conservation and Ecology
It is expected that birds have evolved nest site preferences that, on average, lead to positive fitness outcomes. It is possible, however, that mismatches occur between these preferences and reproductive success when a population experiences sudden ...
Christopher B Goguen, Les D Murray
doaj   +1 more source

Fight song: variation in singing behaviour and song structure during natural agonistic interactions in a tropical songbird, Adelaide's Warbler (Setophaga adelaidae)

open access: yesIbis, Volume 168, Issue 2, Page 766-778, April 2026.
Birds may use their singing behaviours and song structure as agonistic signals in territorial encounters. We conducted an observational study to test this hypothesis in male Adelaide's Warblers Setophaga adelaidae, a tropical songbird that defends a territory year‐round.
Peter C. Mower   +4 more
wiley   +1 more source

An automated workflow that combines sound‐based bird identification and localization

open access: yesIbis, Volume 168, Issue 2, Page 554-570, April 2026.
Field studies of bird communities typically require the fine‐scale mapping of individuals. Passive acoustic monitoring combined with localization of individuals is a promising approach to gather such data. Various approaches for the identification of species and localization of individuals have been proposed, but there is so far no fully automated ...
Carsten M. Buchmann, Frank M. Schurr
wiley   +1 more source

Automated Lemma Synthesis in Symbolic-Heap Separation Logic

open access: yes, 2017
The symbolic-heap fragment of separation logic has been actively developed and advocated for verifying the memory-safety property of computer programs.
Chin, Wei-Ngan   +3 more
core   +1 more source

Species‐specific trends in migratory passage time in Nigeria based on long‐term ringing data

open access: yesJournal of Avian Biology, Volume 2026, Issue 2, March 2026.
As environmental conditions change, the ability of species to adjust their phenology is important for fitness. Advantageous adjustments are often specific to location, species, and annual cycle phase, and are particularly complex in migratory birds that must account for environmental change at vast spatio‐temporal scales.
Crinan Jarrett   +6 more
wiley   +1 more source

Transitioning between preparatory and precisely sequenced neuronal activity in production of a skilled behavior

open access: yeseLife, 2019
Precise neural sequences are associated with the production of well-learned skilled behaviors. Yet, how neural sequences arise in the brain remains unclear.
Vamsi K Daliparthi   +6 more
doaj   +1 more source

Age and sex effects on spring migration timing in great reed warblers: early start allows older males to arrive first

open access: yesJournal of Avian Biology, Volume 2026, Issue 2, March 2026.
Long‐distance migrants face numerous challenges during their migration, with the spring migration timing being particularly important, as early arrival at the breeding grounds often enhances breeding success. Both innate and environmental factors influence migration timing in birds, and the earlier arrival of males than females is common among ...
Gintaras Malmiga   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy