- James, D.A. (2011). "Foraging
behavior of
three sympatric and
congeneric Tyrannid flycatchers (Tyrannus spp.) in
western Arkansas".
Journal of the Arkansas...
-
Warhammer 40,000 (sometimes
colloquially called Warhammer 40K, WH40K or 40k) is a
miniature wargame produced by
Games Workshop. It is the most po****r...
- ark:/13960/t42r4d52s. S2CID 222083127.
Johnson NK. 1963.
Comparative molt
cycles in the
tyrannid genus Empidonax. Proc. XIII Intern. Ornithol.
Congr no. 870-883. Hussell...
-
converts the
higher pressure into
higher frequencies. In a
species of
tyrannid (the
sister group to true songbirds),
birds have two
different sources...
- puffbird's song is "a high-pitched
whistle of 10+ notes, like a
small tyrannid, bieh, bieh, bieh…." Its
alarm call is "a high, thin,
descending seeee...
- Smith, W. John (1971). "Behavioral
characteristics of
serpophaginine tyrannids" (PDF). The Condor. 73 (3): 259–286. doi:10.2307/1365754. JSTOR 1365754...
- W. John (October 1971). "Behavioral
Characteristics of
Serpophaginine Tyrannids". The Condor. 73 (3): 259–286. doi:10.2307/1365754. Gill, F.; Donsker...
-
susceptible to
forest degradation and
disturbance than are many
other tyrannids; able to
exploit converted habitats."
BirdLife International (2021). "Southern...
-
throughout the year and is
pollinated by
hummingbirds and dis****d by
birds (
tyrannids and traupids). It
parasites several species of angiosperms, but more frequently...
