{"id":18531,"date":"2020-10-27T18:35:42","date_gmt":"2020-10-27T16:35:42","guid":{"rendered":"http:\/\/localhost\/fall-with-thousands-of-red-footed-falcons\/"},"modified":"2021-05-25T23:30:09","modified_gmt":"2021-05-25T20:30:09","slug":"fall-with-thousands-of-red-footed-falcons","status":"publish","type":"post","link":"https:\/\/milvus.ro\/en\/fall-with-thousands-of-red-footed-falcons\/","title":{"rendered":"Fall with thousands of Red-footed Falcons"},"content":{"rendered":"Although it may seem fairy-tale at first hearing, the gathering of falcons is an existing natural phenomenon during autumn. We have been following it for 13 years in the western part of Romania. However this year, we set off to find gathering places in the Romanian plain, in the B\u0103r\u0103gan as well.\n\nThe results of the survey met our preliminary expectations. Most Red-footed Falcons, 2,470 specimens, were seen on the border of Br\u0103ila and Ialomi\u021ba counties. In addition, the number of the birds was also exceptionally high in other roosting sites too (for example: 1900, 1585, and about 850 in 3 places).\n\nIn five days, we counted a total of 10 000 Red-footed Falcons in 14 overnighting locations, but we also recorded 1500 Red-footed Falcons in 87 different locations during the daytime. During the survey we also recorded other bird species in the <a href=\"https:\/\/openbirdmaps.ro\/\">OpenBirdMaps database<\/a>. The result is: 125 species and more than 71 000 specimens. In addition we also recorded nests, nesting sites, and roadkills too. The survey area was far and wide, the 5 teams travelled more than 6600 km.\n\n<div id='gallery-1' class='gallery galleryid-18531 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara.jpg'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-150x150.jpg 150w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-300x300.jpg 300w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-2-scaled-1.jpg'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-2-scaled-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-20307\" srcset=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-2-scaled-1-150x150.jpg 150w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-2-scaled-1-300x300.jpg 300w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-2-scaled-1-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-20307'>\n\t\t\t\t[:Hu] K\u00e9k v\u00e9rcs\u00e9k gy\u00fclekeznek egy \u00e9jszak\u00e1z\u00f3hely k\u00f6zel\u00e9ben[:][:RO] V\u00e2nturei de sear\u0103 adun\u00e2ndu-se \u00een apropierea locului de \u00eennoptare[:][:en]Red-footed Falcons gather for the night[:]\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-1-scaled-1.jpg'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-1-scaled-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-20305\" srcset=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-1-scaled-1-150x150.jpg 150w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-1-scaled-1-300x300.jpg 300w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-1-scaled-1-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-20305'>\n\t\t\t\t[:Hu] V\u00e9rcsefelh\u0151 egy B\u0103r\u0103gan-i gy\u00fclekez\u0151hely felett [:][:RO] Nor de v\u00e2nturei deasupra unui loc de aglomerare din B\u0103r\u0103gan [:][:en]Falcons look like a cloud over a gathering place in the B\u0103r\u0103gan area[:]\n\t\t\t\t<\/figcaption><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-4.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-4-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" aria-describedby=\"gallery-1-20309\" srcset=\"https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-4-150x150.jpg 150w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-4-300x300.jpg 300w, https:\/\/milvus.ro\/wp-content\/uploads\/2020\/10\/ntalnire-de-toamna-cu-mii-de-vanturei-de-seara-4-100x100.jpg 100w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div>\n\t\t\t\t<figcaption class='wp-caption-text gallery-caption' id='gallery-1-20309'>\n\t\t\t\t[:Hu] Fiatal k\u00e9k v\u00e9rcse [:][:RO] Juvenil de v\u00e2nturel de sear\u0103[:][:en]Young Red-footed Falcon[:]\n\t\t\t\t<\/figcaption><\/figure>\n\t\t<\/div>\n\n\nThere are several migratory routes through Romania. The significant gathering places are mostly in the southern lowlands of the country. Masses of falcons rest and prepare for the migration there. There are two main migratory routes in Romania. There is one in the west. It goes through the Great Hungarian Plain, and the second one lies on the east side of the country, it goes through between the Carpathians and the Black Sea, and it touches the B\u0103r\u0103gan Plain and Dobrudja. However, there are also secondary routes which are used by less specimens, such as the upper section of the Olt river, which passes through the Cs\u00edki Basin and the Bra\u0219ov Basin.\n\nAt these gathering places, not just those specimens gather which breed in the given area or in the country, but also a lot of birds arrive there from Eastern Europe and Asia. The Ukrainian, Russian, and Kazakh steppes and wooded steppes, which are the eastern part of the range, are characterised by a continental climate where the autumn time is harder than in the Carpathian Basin or the plains of the west of the Black Sea. Probably, this is the reason why these eastern Red-footed Falcons prepare for the migration in southwestern Ukraine, southeastern Romania, and in the Great Plain regions of the Carpathian Basin (mainly in Hungary, Romania, and Serbia).\n\nIn B\u0103r\u0103gan and Dobrudja, we now know a lot of gathering places where a lot of Red-footed Falcons are, and we assume that a significant part of the world population migrates between the Carpathians and the Black Sea, which is not a negligible fact.\n\nThe migration of Red-footed Falcons is difficult due to several obstacles, such as the Mediterranean Sea, the Sahara, or the tropical rainforests of West Africa. The more physically prepared the birds are, the less death will be during this long journey and more specimens will return to the breeding grounds. We believe that Romania has a significant responsibility in conservation of the species. It is important for the birds to have sufficient food around the gathering places and to have undisturbed roosting sites. Unfortunately, this is not always the case. Tree felling and intensive agriculture also affect the quality of resting places. The effects of climate change are not helping in these areas either. Due to this year\u2019s extreme drought, there was less insect food available for the falcons, making it difficult for them to properly prepare for the trip.\n\nIf we want to ensure the protection of the Red-footed Falcons gathering places, we must first know where those are. We have been following their movements during autumn on the western border for the past 13 years, but we have little information from the eastern part of Romania, <a href=\"https:\/\/milvus.ro\/en\/o-aglomerare-de-mii-de-soimi-un-spectacol-de-neuitat\/\">although we were aware that this is also a significant area<\/a>. We will not stop and next year we will continue our survey! In a later post, we also will report about the results on the western migratory route.","protected":false},"excerpt":{"rendered":"Although it may seem fairy-tale at first hearing, the gathering of falcons is an existing natural phenomenon during autumn. We have been following it for 13 years in the western part of Romania. However this year, we set off to find gathering places in the Romanian plain, in the B\u0103r\u0103gan as well. The results of 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