Results 11 to 20 of about 205,543 (241)

Forecasting of the number of bird collisions with turbines in the territory of Pre-Azov region wind park using the route census method [PDF]

open access: yesE3S Web of Conferences, 2021
The information system has been designed to ensure the analysis of information on the monitoring results of the wind power plant (WPP) territory using the route census method.
Yeremieiev Volodymyr
doaj   +1 more source

A method for continuous study of soaring and windhovering birds

open access: yesScientific Reports, 2022
Avian flight continues to inspire aircraft designers. Reducing the scale of autonomous aircraft to that of birds and large insects has resulted in new control challenges when attempting to hold steady flight in turbulent atmospheric wind.
Matthew Penn   +5 more
doaj   +1 more source

Current Stimulation of the Midbrain Nucleus in Pigeons for Avian Flight Control

open access: yesMicromachines, 2021
A number of research attempts to understand and modulate sensory and motor skills that are beyond the capability of humans have been underway. They have mainly been expounded in rodent models, where numerous reports of controlling movement to reach ...
Jungwoo Jang   +14 more
doaj   +1 more source

A Numerical Investigation of a Bird Strike on the Structure of an Aircraft Wing Leading Edge

open access: yesEuropean Mechanical Science, 2020
The bird strike incidents havebeen a problem since the start of modern aviation. It remains one of the mostdangerous threat to the flight safety. Although catastrophic failure isuncommon, flight safety authorities require aircrafts to be designed ...
Mehmet Seha Tatlıer
doaj   +1 more source

Flying through gaps: how does a bird deal with the problem and what costs are there?

open access: yesRoyal Society Open Science, 2021
Animals flying in the wild often show remarkable abilities to negotiate obstacles and narrow openings in complex environments. Impressive as these abilities are, this must result in costs in terms of impaired flight performance.
Per Henningsson
doaj   +1 more source

Analysis and reduction of the geomagnetic gradient influence on aeromagnetic compensation in a towed bird [PDF]

open access: yesGeoscientific Instrumentation, Methods and Data Systems, 2021
Aeromagnetic exploration is an important method of geophysical exploration. We study the compensation method of the towed bird system and establish the towed bird interference model.
Z. Zhou   +9 more
doaj   +1 more source

The Flight of Birds [PDF]

open access: greenScientific American, 1871
Richard Oglesby. Davidson
openalex   +3 more sources

A computer vision approach to classification of birds in flight from video sequences [PDF]

open access: yes, 2015
Bird populations are an important bio-indicator; so collecting reliable data is useful for ecologists helping conserve and manage fragile ecosystems. However, existing manual monitoring methods are labour-intensive, time-consuming, and error-prone.
Appiah, K   +4 more
core   +1 more source

Matching times of leading and following suggest cooperation through direct reciprocity during V-formation flight in ibis [PDF]

open access: yes, 2015
One conspicuous feature of several larger bird species is their annual migration in V-shaped or echelon formation. When birds are flying in these formations, energy savings can be achieved by using the aerodynamic up-wash produced by the preceding bird ...
Alan M. Wilson   +11 more
core   +2 more sources

Baseline and Stress-Induced Plasma Corticosterone during Long-Distance Migration in the Bar-Tailed Godwit, Limosa lapponica [PDF]

open access: yes, 2002
The specific roles of corticosterone in promotion of avian migration remain unclear even though this glucocorticosteroid is elevated in many migrating bird species.
Jukema, Joop,   +5 more
core   +6 more sources

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