Results 121 to 130 of about 30,033 (263)

DESIGN AND MODELLING OF NANO AERIAL VEHICLE HUMMINGBIRD ON HOVER FLIGHT

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2018
In nature, there are thousands of flapping insects and flying bird’s species. Each one has spectacular flight stability, dynamic and operated in high diversity of flight speed and mission. Each one has superior effectiveness and high efficiency.
İbrahim Halil Güzelbey   +2 more
doaj  

Survey for least bell's vireo in riparian habitat on Vandenberg Air Force Base, Santa Barbara County, California [PDF]

open access: yes
The least bell's vireo (Vireo bellii pusillus) was listed in 1986 as an endangered species by the U.S. Fish and Wildlife Service. Because of the possibility of the species existing on Vandenberg Air Force Base (VAFB), this survey was conducted to ...
Breininger, David R.
core   +1 more source

Thyroid Function in Active, Sleeping and Torpid Hummingbirds [PDF]

open access: bronze, 1961
Claire J. Shellabarger   +2 more
openalex   +1 more source

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