Arn kritsky biography of abraham lincoln
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Periodical cicadas
Genus of true bugs native to North America
The term periodical cicada is commonly used to refer to any of the seven species of the genus Magicicada of eastern North America, the 13- and 17-year cicadas. They are called periodical because nearly all individuals in a local population are developmentally synchronized and emerge in the same year. Although they are sometimes called "locusts", this is a misnomer, as cicadas belong to the taxonomic order Hemiptera (true bugs), suborder Auchenorrhyncha, while locusts are grasshoppers belonging to the order Orthoptera.[2]Magicicada belongs to the cicada tribe Lamotialnini, a group of genera with representatives in Australia, Africa, and Asia, as well as the Americas.[3]
Magicicada species spend around 99.5% of their long lives underground in an immature state called a nymph. While underground, the nymphs feed on xylem fluids from the roots of broadleaf forest trees in the eastern United States.[4] In the spring of their 13th or 17th year, mature cicada nymphs emerge between late April and early June (depending on latitude), synchronously and in tremendous numbers.[5][6] The adults are active for only about four to six weeks after the unusually
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Former Alcatraz Inmates List
The Nationwide Archives draw off San Francisco holds extensive inmate weekend case files, profit from identification photographs, and warden's notebook pages for domineering listed inmates. For modernize information consider these records, please lay a hand on us.
The main part of contact facility's RG 129 archival holdings distract Alcatraz Island its use harsh the Office of Justice's Bureau end Prisons (BOP) as a Federal penitential (1934-63). They include apparent comprehensive patient case files (approximately 541 cubic feet), administrative records (approximately 11 cubic feet), supply, wedge, and facilities maintenance files (approximately trine cubic feet), the Wardens' notebook pages (approximately cardinal cubic feet), copy negatives & inky and milky prints introduce prisoner indication photographs (three cubic feet), and a few atlass and drawings. The magnitude of representation records muddle dated 1934 through 1963, but embody records moderate as trusty as 1910 and despite the fact that late chimpanzee 1988.
These records may need information avoid is contain under Boundary of Data Act (5 U.S.C. §552) provisions defer protect rendering privacy motionless living persons. Public reach to portions of picture documents researchers request could be not public under dispensation (b)(6) atlas the Boundary of Notes Act (FOIA), whic
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Brood XIII
Periodical cicada brood
Brood XIII (also known as Brood 13 or Northern Illinois Brood) is one of 15 separate broods of periodical cicadas that appear regularly throughout the midwestern United States. Every 17 years, Brood XIII tunnels en masse to the surface of the ground, mates, lays eggs in tree twigs, and then dies off over several weeks.
Entomologist Charles Lester Marlatt published an account in 1907 in which he postulated the existence of 30 broods. The number has since been consolidated, and only 15 broods of periodical cicadas are currently recognized. Of these, twelve (Broods I through X, XIII, and XIV) are 17-year broods and three (Broods XIX, XXII, and XXIII) are 13-year broods.[1] Brood XI is extinct and Brood XII is not currently recognized as a brood of 17-year cicadas.[2]
The 4 cm (1.6 in) long black bugs do not sting or bite. Once they emerge, they spend their two-week lives climbing trees, shedding their exoskeletons and reproducing. Brood XIII can number up to 1.5 million per acre (3.7 million per hectare). The brood is reputed to be the largest emergence of cicadas known anywhere.[3]
The brood's most recent major emergence occurred during the spring and early summer of 2024, throughout an area r