Slender-billed Grackle
Encyclopedia
The Slender-billed Grackle (Quiscalus palustris) was a species of bird
in the icterid family
Icterid
ae. The species was closely related to the western clade of the Great-tailed Grackle
, from which it diverged around 1.2 million years ago.
The Slender-billed Grackle was endemic to central Mexico
. It is recorded as having occurred in the Valley of Mexico
and the Toluca Valley
. Although later records indicated that it might be a marsh specialist, older observations recorded in the General History of the Things of New Spain
by fray Bernardino de Sahagún
indicate that it was formerly found in cultivated areas and towns.
It became extinct due to habitat loss.
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...
in the icterid family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...
Icterid
Icterid
The Icterids are a group of small to medium-sized, often colorful passerine birds restricted to the New World. Most species have black as a predominant plumage color, often enlivened by yellow, orange or red. The family is extremely varied in size, shape, behavior and coloration...
ae. The species was closely related to the western clade of the Great-tailed Grackle
Great-tailed Grackle
The Great-tailed Grackle is a medium-sized, gregarious passerine bird native to North and South America. A member of the Icteridae family, it is of the ten extant species of grackle and is closely related to the Red-bellied Grackle and the Velvet-fronted Grackle...
, from which it diverged around 1.2 million years ago.
The Slender-billed Grackle was endemic to central Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
. It is recorded as having occurred in the Valley of Mexico
Valley of Mexico
The Valley of Mexico is a highlands plateau in central Mexico roughly coterminous with the present-day Distrito Federal and the eastern half of the State of Mexico. Surrounded by mountains and volcanoes, the Valley of Mexico was a centre for several pre-Columbian civilizations, including...
and the Toluca Valley
Toluca Valley
Toluca Valley is a valley located approximately 75 km southwest Mexico City. The modern city of Toluca is located there. Other municipalities within valley and part of the Toluca metropolitan area include Metepec, Calimaya, Almoloya de Juárez, San Mateo Atenco, Lerma, Lago, Temoaya, Otzolotepec and...
. Although later records indicated that it might be a marsh specialist, older observations recorded in the General History of the Things of New Spain
Florentine Codex
The Florentine Codex is the common name given to a 16th century ethnographic research project in Mesoamerica by Franciscan friar Bernardino de Sahagún. Bernardino originally titled it: La Historia General de las Cosas de Nueva Espana...
by fray Bernardino de Sahagún
Bernardino de Sahagún
Bernardino de Sahagún was a Franciscan friar, missionary priest and pioneering ethnographer who participated in the Catholic evangelization of colonial New Spain . Born in Sahagún, Spain, in 1499, he journeyed to New Spain in 1529, and spent more than 50 years conducting interviews regarding Aztec...
indicate that it was formerly found in cultivated areas and towns.
It became extinct due to habitat loss.