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Monoptilon bellioides is a short annual plant; in seasons with very little rainfall, the plant may only grow to 1–2 centimetres (1 ⁄ 2 – 3 ⁄ 4 in), if it ...
Although starlings are a tropical family by origin, Tristram's starling is well adapted to living in a desert environment: it loses relatively little water to evaporation and produces less heat than expected for its base metabolic rate. Its dark plumage may help it survive in the desert winter, when temperatures are low but the Sun's radiation ...
The study of plant response in space environments is another subject of astrobotany research. In space, plants encounter unique environmental stressors not found on Earth including microgravity, ionizing radiation, and oxidative stress. [23] Experiments have shown that these stressors cause genetic alterations in plant metabolism pathways.
Zinnia plant in bloom aboard an Earth orbiting space station. The growth of plants in outer space has elicited much scientific interest. [1] In the late 20th and early 21st century, plants were often taken into space in low Earth orbit to be grown in a weightless but pressurized controlled environment, sometimes called space gardens. [1]
The starlings are generally a highly social family. Most species associate in flocks of varying sizes throughout the year. Murmuration is the flocking of starlings, including the swarm behaviour of their large flight formations. [8] These flocks may include other species of starlings and sometimes species from other families.
Seeds from fruit have also been found in the stomachs of some birds, including those from Carissa edulis, Euclea, Rhus and Apodytes dimidiata. It usually feeds on the ground, in pairs and small flocks, and will readily follow large mammals and catch prey flushed by their movement. It also joins mixed flocks of other starlings. [2]
The Southwest is no stranger to sweltering conditions, and desert plants and trees are drought-resistant and heat-tolerant. Arid, harsh environments are where they thrive.
Common starlings take advantage of agricultural fields, livestock facilities, and other human related sources of food and nest sites. Starlings often assault crops such as grapes, olives, and cherries by consuming excessive amounts of crops in large flock sizes and in new grain fields, starlings pull up young plants and eat the seeds. [122]