" Chaetura pelagica ".
Minocqua, WI, USA: Willow Creek Press.
22 Its wingtips are pointed, which helps to decrease air turbulence (and therefore drag ) during flight.
It builds target coupon code retailmenot a bracket nest of twigs and saliva stuck to a vertical surface, which is almost always a human-built structure, typically a chimney.During this course students learn to diagnose and resolve chimney performance problems related to modern building construction in a way thats easy for the new heating appliance owner to understand."Impact of Hurricane Wilma on migrating birds: the case of the Chimney Swift".18 Its beak is black, as are its feet and legs."Pseudochoanotaenia (Cestoda) in a Chimney Swift ( Chaetura pelagica ) in North America"."Snake Predation on Chimney Swift Nestlings" (PDF).Heralds of Spring in Texas.The chimney swift chaetura pelagica ) is a bird belonging to the swift family Apodidae.Proceedings of the United States National Museum.38 a b c Kyle Kyle (2005.57 During the breeding season, each adult's salivary glands more than double in size, from 7 mm 2 mm (0.276 in.079 in) in the non-breeding season to 14 mm 5 mm (0.55 in.20 in) during the breeding season.
Retrieved 27 September 2012.The Fundus Oculi of Birds, Especially as Viewed by the Ophthalmoscope.37 The chimney swift's wintering grounds were only discovered in 1944, when bands from birds banded (ringed) in North America were recovered in Peru.Helm Dictionary of Scientific Bird Names."Longevity Records of North American Birds"."Prevention and control of bed bugs in residences".17 Its upperparts are the most uniformly colored of all the Chaetura swifts, showing little contrast between back and rump.