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The traditional term for a male falcon is tercel (British spelling) or tiercel (American spelling), from the Latin tertius because of the belief that only one in three eggs hatched a male bird. Some sources give the etymology as deriving from the fact that a male falcon is about one-third smaller than a female [ 18 ] [ 19 ] [ 20 ] ( Old French ...
In early English falconry literature, the word "falcon" referred to a female peregrine falcon only, while the word "hawk" or "hawke" referred to a female hawk. A male hawk or falcon was referred to as a "tiercel" (sometimes spelled "tercel"), as it was roughly one-third less than the female in size.
The majority of prey is 150g or less, a weight that even the smaller tiercel (male) can carry long distances back to the nest. [17] Most prey is thus 30% or less of the weight of the tiercel, which is a common prey size fraction across numerous species of falcons where the males do the majority of the hunting during the nesting season.
The male falcon is at least 10 years old, the female 11. This year, the female laid her first egg on March 20, the earliest ever for this nesting pair. The next came the morning of March 23, the ...
The peregrine falcon has a body length of 34 to 58 cm (13–23 in) and a wingspan from 74 to 120 cm (29–47 in). [11] [20] The male and female have similar markings and plumage but, as with many birds of prey, the peregrine falcon displays marked sexual dimorphism in size, with the female measuring up to 30% larger than the male. [21]
Tercel, the traditional term for a male falcon; Toyota Tercel, a car manufactured from 1978 to 1999; Trendak Tercel, a Polish autogyro;
Four peregrine falcon eggs can be seen March 22, 2024, via the New York State Thruway Authority's "falcon cam" set up to observe the Gov. Mario M. Cuomo Bridge falcon nesting box.
Quick Facts Falcon Temporal range: Late Miocene to present, Scientific classification ...