Ascension Frigatebird

Here the details of the Ascension Frigatebird named bird below:

SCI Name:  Fregata aquila
Protonym:  Pelecanus Aquilus Syst.Nat.ed.10 p.133
Taxonomy:  Suliformes / Fregatidae / Fregata
Taxonomy Code:  asifri1
Type Locality:  Ascension Island.
Author:  Linnaeus
Publish Year:  1758
IUCN Status:  Vulnerable

DEFINITIONS

FREGATA
(Fregatidae; Ϯ Ascension Frigatebird F. aquila) French mariners’ name Frégate for the swift, rapacious frigatebirds  < frégate  frigate, warship (originally based on Italian fregata, etymology unknown); "95. FRÉGATTE. Fregata. { Le bec long et très-crochu vers son extrémité." (de Lacépède 1799); "Fregata Lacépède, Tabl. Ois., 1799, p. 15. Type, by subsequent designation, Pelecanus aquila Linné. (Daudin, Hist. Nat. Buffon, ed. Didot, Quadr., 14, 1802, p. 317.)" (Peters, 1931, I, p. 95).   
Var. Fregatta, Gregata.   
Synon. Aquilus, Atagen, Parvifregata, Pelecanus, Tachypetes.

fregata
● German Fregatte  frigate (and other European equivalents (see Fregata)) (syn. Fregetta grallaria, syn. Fregetta tropica).
● ex “Hirundo americana” of de Rochefort 1658, and “Fregata marina apus, subtus alba, superne nigra” of Barrère 1745 (syn. Pelagodroma marina).

AQUILA
(Accipitridae; † Golden Eagle A. chrysaetos) L. aquila  eagle  ?<  aquilus  dark-coloured; the Golden Eagle was the emblem of the Roman legions, whose standards or eagles bore the likeness of an eagle with raised wings; "Aquila. Genus 9.  ...  Genus Aquilinum ...  Digiti quatuor, membranis destituti; tres scilicet antici, posticus unus; omnes circiter usque ad exortum discreti: Crura ad calcaneum usque plumosa: Rostrum breve, primum rectum, dein aduncum; ad basin cute nuda tectum: Caput plumosum.  ...  **1. L'AIGLE  ...  AQUILA." (Brisson 1760): based on "Aquila" of many previous authors; "Aquila Brisson, Orn., 1, 1760, p. 28, 419.  Type, by tautonymy, Aquila Brisson = Falco chrysaëtos Linné." (Peters, 1931, I, p. 253).
Var. Aquilla, Aquilo.   
Synon. Aetos, Aetus, Afraetus, Cassinaetus, Chrysaetus, Euaquila, Micraetus, Morphnaetos, Psammoaetus, Pteroaetus, Taphaetus, Uroaetus.

aquila
L. aquila  eagle  ?<  aquilus  dark-coloured.
● "XIII. AIGLE COMMUN.   FALCO AQUILA.  ...  Aquila Valeria. ARISTOTE, Hist. anim.  Falco fulvus. LINNÉ, Syst. nat.  Chrysaëtos, cauda albo cincta. RAY, Syn.  ...  En Tartarie on leur apprend à chasser les lièvres, les renards et même les loups" (Daudin 1800) (syn. Aquila chrysaetos).
● "66. PELECANUS.  ...  Aquilus.  2. P. cauda forficata, corpore nigro, capite abdomineque albis. Amœn. acad. 4. p. . .   Pelecanus Aquilus. Osb. iter. 292.  Alcyon major pulla, cauda pulla, cauda longiore bifurca. Brown jam. 483.  Cari pira Laët. amer. 575.  Man of var.[sic] Sloan. jam. I. p. 30.  Avis Rabo focardo. Pet. gaz. t. 45. f. 1.?  Frigate bird. Alb. av. 3. p. 75. t. 80. male.  Habitat in Insula Adscensionis aliisque pelagicis, vitam agens Diomedeæ exulis, cui similis." (Linnaeus 1758); from the very sharp, eagle-like bill of the Ascension Frigatebird (Fregata).