Due to the rough terrain of Colombia communications between regions was difficult and affected the effectiveness of the central government creating isolation in some regions.

Due to their fleeting nature, they are difficult to find to photograph and the locations of these Frost Flowers are elusive as terrain plays a big part in their formation as well.

Due to their enormous range, numbers, and density, distributional estimates are difficult to compare, but they clearly prefer higher latitudes and coastal areas over pelagic environments.

Due to the large number of stories, it is particularly difficult for a completionist fan to read every story in the series.

Due to the 1973 National Archives Fire, a large number of retroactive Purple Heart requests are difficult to verify since all records to substantiate the award may very well have been destroyed.

Due to their shy and secretive nature, and their largely nocturnal habits, observation of red pandas is difficult.

Due to its listing in CITES Appendix I, obtaining a red panda as a pet would now be quite difficult.

Due to the small size of San Marino and its low population, it is difficult for any party to gain a pure majority and most of the time the government is run by a coalition.

Due to a lack of funding and human resources, an arms embargo that made it difficult to re-establish a national security force, and general indifference on the part of the international community, President Yusuf found himself obliged to deploy thousands of troops from Puntland to Mogadishu to sustain the battle against insurgent elements in the southern part of the country.

Due to a dearth of formal government statistics and the recent civil war, it is difficult to gauge the size or growth of the economy.

Due to a lack of funding and human resources, an arms embargo that made it difficult to re-establish a national security force, and general indifference on the part of the international community, President Yusuf found himself obliged to deploy thousands of troops from Puntland to Mogadishu to sustain the battle against insurgent elements in the southern part of the country.

Due to the hardships of the late 19th-and 20th-century China, when meat and poultry were difficult to come by, sumptuous feasts are still offered in some Asian countries as a practice to the spirits or ancestors.

Due to the difficult external and internal situation he faced, Maximilian also felt it necessary to introduce reforms in the historic territories of the House of Habsburg in order to finance his army.

Due to aging and environmental factors ( such as temperature and vibration ), it is difficult to keep even the best quartz oscillators within one part in 10 < sup > 10 </ sup > of their nominal frequency without constant adjustment.

Due to the complicated series of actions required to win the game and the lack of initial information, however, even the easiest setting is widely considered very difficult.

Due to the common left parietal and frontal lobe locations, apraxia is often accompanied by aphasia which can make diagnosis challenging as it is difficult to tell if the patient's motor impairments are due to apraxia or from the decreased language comprehension associated with aphasia.

Due to their location, space telescopes are also extremely difficult to maintain.

Due to the extreme nature of the performance, the play divided critics, but those who did enjoy it celebrated it as a genuinely original and relevant treatment of a difficult Shakespeare text.

Due to the very difficult terrain that prevented access to the enemy held areas of operation, troops were often deployed by air assault.

Due to the years of difficult manual labour that Karloff had had to perform in Canada and the U. S. to make ends meet whilst he was trying to establish his acting career, he was left with back problems from which he suffered for the rest of his life.

Due to social implications the disorder is often unreported and it is difficult to accurately predict its prevalence ; the lifetime prevalence is estimated to be between 0. 6 % ( overall ) and may be as high as 1. 5 % ( in males ) to 3. 4 % ( in females ).

Due to the irregularity of assuming the royal title, when his mother, the legitimate queen, was alive, the negotiations with the Castilian Cortes in Valladolid ( 1518 ) proved difficult, and in the end Charles was accepted under the following conditions: he would learn to speak Castilian ; he would not appoint foreigners ; he was prohibited from taking precious metals from Castile ; and he would respect the rights of his mother, Queen Joanna.

Due to the added thickness of the film, and the heat of the projector, there would be so-called cupping of the film, making it difficult to keep the film in focus during projection.

Due more to the economic climate in the United Kingdom at the time than to the lack of success of the Matchbox brand — all of the core ranges continued to sell very strongly — the company was in difficult financial straits by the end of the ' 70s.

Due to the city's varied topography and influence from the prevailing summer marine layer, weather conditions can vary by as much as 9 ° F ( 5 ° C ) from block to block.

Due to this, the topography is much more varied here than in other higher grounds with similar origins in the Netherlands.

Due to the very flat topography, this causes the Gulf of Bothnia to withdraw several kilometers per century and has historically caused great problems to navigation and to the harbours of the coastal cities of the region.

Due to the extreme topography, the parking lot at the top of the hill is only accessible by one road, Telegraph Hill Boulevard via Lombard Street.

Due to its hilly topography, many east-west streets in the Prospect Hill area have an excellent view of Melbourne's Central Business District.

Due to the array of separate tidal races produced by the underwater topography there are some treacherous stretches of water.

Due to its low population, inhospitable topography, and distance from Bogotá, Chocó has received little attention from the Colombian government.

Due to the local topography Arnold can never have been a haunt of eagles, because they inhabit areas of rocky outcrops, which have formed cliffs ; the nearest such location being Creswell Crags, some 20 miles north-west as the eagle flies.

Due to the steep topography of the area, many of the homes are site-specific constructions providing the village with interesting and varied architectural styles.

Due to Umdloti's single access road from the M4 / N2 interchanges, the topography, the fact that North and South Beach Roads are both cul-de-sac's and limited public parking, the repercussions of the seasonal holidaymaker influx results in traffic congestion and frequent gridlock, mainly at year-end.

Due to the topography, the average speed is around 40 km / h.

Due to the topography of the island walking-tours are suitable for casual strolling and cyclists.

Due to the semiarid climate, the karst topography that was created lacks the characteristic depressions, sink holes, pits, and solutional fissures on the surface.

Due to its topography and elevation the town do not experience flooding.

Due to its rich topography and tropical climate, it is now home to agricultural research and technology centers, committed to the production of information and technological breakthroughs to promote rural development, productivity and food security.

Due to the hilly topography, the frequent rains in town and much of the surroundings, the town lacks effective drainage system.

Due to undulated topography nearly 50 % of the rainfall flows away as runoff.

Due to the topography of the land, however, the approaches to the main span of the Bourne Bridge are considerably longer than those of the Sagamore Bridge.

Due to the topography of the area, it is difficult to photograph the falls.