The accumulating damage to this area causes the characteristic erratic movements associated with HD.
The generic name of this species is particularly apt: Aeronautes, or "sky sailor". Identified by its chattering staccato call, black-and-white coloration, and characteristic rapid, erratic flight, it is a familiar sight during summer months in the canyons, foothills, mountains¿and, increasingly the cities¿of the western United States.
Because erratic rainfall and periodic droughts are characteristic of this habitat [28], resource availability does not correspond with annual variation in photoperiod, in marked contrast with many temperate locations [29].
The grapevine genome is highly polymorphic [ 2] and vegetative propagation is preferred over seed germination because the extensive heterozygosity results in erratic yields and produces offspring with diverse characteristics [ 3].
A common characteristic of the ASALs is low and erratic precipitation associated with recurrent droughts (Irungu et al. 2014; Gikaba et al. 2014), making poor-quality pastures a major constraint to livestock production (Food and Agriculture Organization 2005).
Subsequently, lower modes show their own characteristic modal damping, while small amplitude higher modes show more erratic decay.
"[This means] you get very erratic performance of the hydraulic fluid in the power steering, which results in odd characteristics [to the steering]," he said.
The most prominent characteristic of our era is not the monolithic power of one party, but the erratic personality of one man.
The erratic use of the h-phoneme is a dialect trait that has survived and is still characteristic for the modern Swedish dialect of Roslagen, one of the regions where Öpir was active.
A characteristic feature of the CKB is a thick unsaturated Kalahari Sand Unit (KSU), that restricts the erratic recharge input to <1 mm yr−1 in the centre to about 5 10 mm yr−1 in the eastern fringe.
