Centris pallida typically feed on flowers that can withstand the hot temperatures of its habitat. These plants include palo verde (Cercidium microphyllum and Cercidium floridium), ironwood (Olnyea tesota), and creosote bush (Larrea divaricata).[9] The palo verde pollen is the most common, and it gives the bee bread a strong orange color.[7] Due to the large expenditure of energy by males during hovering and/or patrolling, they must consume about 3.5 times their body weight in nectar each day.[10]
Centris pallida are able to withstand very high internal temperatures when compared to other bees. Males regularly have thoracic temperatures of 48 to 49 degrees Celsius (118.4 to 120.2 degrees Fahrenheit). If the thoracic temperature reaches 51 to 52 degrees Celsius (123.8 to 125.6 degrees Fahrenheit), the bee will become paralyzed and die. Most of the cooling occurs when heat radiates off the abdomen. To prevent overheating, C. pallida have a very high thoracic conductance (rate of heat transfer from the thorax to the abdomen) which is 45 percent higher than that of sphinx moths of the same size. Other than this high thoracic conductance, no other mechanism has been found to help the bee reduce its internal temperature. C. pallida do not appear to have evaporative cooling in the wild as honey bees and bumblebees do.[10]
Je fus très satisfaite du service à la clientèle et juridique de DuProprio. On a pu bien me conseill...er et me guider tout au long du processus de la vente de mon condo. C'était une première expérience pour moi, mais les documents sont très bien explicités et les employés sont très compétents, efficaces, à l'écoute, disponibles et sympathiques. C'est très sécurisant et on se sent en confiance. Je n'hésiterais pas à vendre de nouveau ma propriété avec DuProprio, car je n'ai pas trouvé l'exercice ardu et j'ai ainsi pu épargner quelques milliers de dollars! Afficher la suite
Initially, the DuProprio application only featured properties for sale in a list, as it was not possible for a library to display Google Maps in a mobile app in 2009. In order to create what is now a commonplace experience for users, our team developed a custom MapKit based on Google Maps Web to display the tiles of the map. We also had to add our own implementation of touch handling and native positioning of properties, because internet performance on mobile devices was terrible at the time. This shows how incredible technological challenges are sometimes hidden behind the simplest user experiences.
Le patrimoine architectural de Québec comprend l'ensemble des bâtiments de l'Assemblée nationale qui ont été érigés sur la colline Parlementaire à partir de 1877. On y retrouve deux styles architecturaux, soit le style Second Empire pour l'Hôtel du Parlement et l'architecture Beaux-Arts pour les autres édifices. La Citadelle de Québec, construite entre 1820 et 1831, le Château Frontenac, bâti entre 1892 et 1893, et la Terrasse Dufferin font également partie du site patrimonial du Vieux-Québec.