[{"data":1,"prerenderedAt":198},["ShallowReactive",2],{"glossary_en:\u002Fslovar\u002Fosedlye-ptitsy":3,"alt-locale:glossary_en:\u002Fslovar\u002Fosedlye-ptitsy":97,"section-listing:glossary_en:\u002Fslovar":98,"section-listing:disabled":193,"related-covers:en:\u002Fslovar\u002Fpereletnye-ptitsy|\u002Fslovar\u002Fkochuyushchie-ptitsy|\u002Fvidy-ptic\u002Fvidy":194},{"id":4,"title":5,"body":6,"coverImage":60,"description":61,"extension":62,"faq":63,"imagePrompt":70,"meta":71,"navigation":72,"order":73,"pageType":74,"path":75,"publishedAt":76,"readingMinutes":77,"relatedLinks":78,"seo":91,"sitemap":94,"stem":95,"tags":73,"updatedAt":73,"__hash__":96},"glossary_en\u002Fslovar\u002Fosedlye-ptitsy.md","Resident Birds",{"type":7,"value":8,"toc":54},"minimark",[9,14,44,47,51],[10,11,13],"h2",{"id":12},"definition","Definition",[15,16,17,18,22,23,27,28,33,34,38,39,43],"p",{},"A ",[19,20,21],"strong",{},"resident bird"," occupies the same general area throughout the year, without a seasonal migration to a distinct breeding or wintering range. On a Bird Atlas species page, this typically shows up either as no ",[24,25,26],"code",{},"season"," field or as a note that the population is present year-round. The ",[29,30,32],"a",{"href":31},"\u002Fen\u002Fvidy-ptic\u002Fvidy\u002Fbolshaya-sinitsa","great tit"," and ",[29,35,37],{"href":36},"\u002Fen\u002Fvidy-ptic\u002Fvidy\u002Fsoyka","Eurasian jay"," are both largely resident across most of their Russian and European range, switching diet with the seasons — insects and larvae in summer, seeds, nuts, and garden ",[29,40,42],{"href":41},"\u002Fen\u002Fslovar\u002Fkormushka-dlya-ptic","feeders"," in winter — rather than traveling to find food elsewhere.",[15,45,46],{},"Residency is often a matter of degree rather than an absolute rule. A population can be resident in the milder part of a species' range and migratory at its northern edge, since birds further north face a harsher winter food shortage that pushes them to move while southern populations of the same species do not need to. The hooded crow and rook groups show exactly this pattern across Russia, with northern populations shifting south in winter while birds further south stay put.",[10,48,50],{"id":49},"why-residency-is-a-viable-strategy","Why residency is a viable strategy",[15,52,53],{},"Staying resident carries a real advantage: a bird avoids the substantial energy cost and mortality risk of a long migration, and it can claim and defend a breeding territory or nest cavity before migratory competitors even arrive in spring. The tradeoff is that a resident bird must be able to find adequate food through the coldest months, whether by switching diet, caching food in autumn (as several tit and jay species do), or exploiting human-altered habitat such as gardens and feeders that offer a reliable winter food source unavailable in truly wild habitat.",{"title":55,"searchDepth":56,"depth":56,"links":57},"",2,[58,59],{"id":12,"depth":56,"text":13},{"id":49,"depth":56,"text":50},"\u002Fimages\u002Fslovar\u002Fosedlye-ptitsy.png","Resident birds stay within the same general area year-round, neither migrating to a separate wintering range nor undertaking large nomadic movements.","md",[64,67],{"q":65,"a":66},"Do resident birds ever move at all?","Yes, but the moves are local rather than a directional seasonal migration — a resident great tit might shift a few hundred meters from woodland into a garden with feeders once autumn food becomes scarcer, then move back in spring, without leaving the general area it lives in year-round.",{"q":68,"a":69},"Why are some birds resident while close relatives in the same family migrate?","It usually comes down to whether the local climate lets a species find enough food through winter. A woodpecker or tit that can dig insects and larvae out of bark, or switch to seeds and feeder food, has no need to migrate, while a swallow or warbler that depends entirely on flying insects has no winter food source at all and must leave.","Photorealistic wildlife photo, a Parus major great tit perched on a frost-covered rowan branch in midwinter, puffed-up plumage for insulation, small red berries dusted with snow nearby, breath faintly visible in the cold air, soft-focus snowy garden background, pale overcast winter daylight, shallow depth of field, 16:9",{},true,null,"glossary","\u002Fslovar\u002Fosedlye-ptitsy","14.07.2026",1,[79,83,87],{"label":80,"path":81,"description":82},"Migratory birds","\u002Fslovar\u002Fpereletnye-ptitsy","Birds that leave for a separate wintering range each year",{"label":84,"path":85,"description":86},"Nomadic birds","\u002Fslovar\u002Fkochuyushchie-ptitsy","Birds that move irregularly in response to food supply",{"label":88,"path":89,"description":90},"Species catalogue","\u002Fvidy-ptic\u002Fvidy","Browse all bird species covered in the atlas",{"title":92,"description":93},"Resident Birds — definition and examples","What makes a bird 'resident': staying in the same general area year-round rather than migrating, with examples from Bird Atlas species pages.",{"loc":75},"slovar\u002Fosedlye-ptitsy","bHQJemU-m19Iwrzm02JT3N1KSNeRu0FzGGiIJq8uBrU",{"ru":72,"es":72},[99,104,109,114,119,124,129,134,139,144,149,154,158,163,168,173,177,182,187,192],{"title":100,"description":101,"path":102,"coverImage":103,"publishedAt":76,"order":73},"Bird Feeder","A bird feeder provides supplementary food, most valuably in winter, and lets birdwatchers observe species up close — but it needs regular cleaning to avoid spreading disease.","\u002Fslovar\u002Fkormushka-dlya-ptic","\u002Fimages\u002Fslovar\u002Fkormushka-dlya-ptic.png",{"title":105,"description":106,"path":107,"coverImage":108,"publishedAt":76,"order":73},"Bird Migration","Bird migration is the regular, seasonal movement of birds between breeding and non-breeding ranges — driven by food availability and daylight, not simply cold weather.","\u002Fslovar\u002Fmigraciya-ptic","\u002Fimages\u002Fslovar\u002Fmigraciya-ptic.png",{"title":110,"description":111,"path":112,"coverImage":113,"publishedAt":76,"order":73},"Bird Ringing","Bird ringing (banding) attaches a small, uniquely numbered metal or plastic ring to a bird's leg, allowing individuals to be tracked across recaptures and sightings.","\u002Fslovar\u002Fkolcevanie-ptic","\u002Fimages\u002Fslovar\u002Fkolcevanie-ptic.png",{"title":115,"description":116,"path":117,"coverImage":118,"publishedAt":76,"order":73},"Bird of Prey (Raptor)","A bird of prey, or raptor, hunts live vertebrate prey using strong grasping feet and a hooked bill — a functional grouping spanning several unrelated families, including falcons, hawks, and owls.","\u002Fslovar\u002Fpernatyi-hishchnik","\u002Fimages\u002Fslovar\u002Fpernatyi-hishchnik.png",{"title":120,"description":121,"path":122,"coverImage":123,"publishedAt":76,"order":73},"Birdwatching","Birdwatching is the recreational observation and identification of wild birds, ranging from casual garden watching to structured trips to specific sites and seasons.","\u002Fslovar\u002Fbirdwatching","\u002Fimages\u002Fslovar\u002Fbirdwatching.png",{"title":125,"description":126,"path":127,"coverImage":128,"publishedAt":76,"order":73},"Conservation Status of Birds (LC\u002FNT\u002FVU\u002FEN\u002FCR)","Conservation status is a standardized IUCN category — from Least Concern to Extinct — measuring how close a species is to disappearing across its entire range.","\u002Fslovar\u002Fohrannyi-status-ptic","\u002Fimages\u002Fslovar\u002Fohrannyi-status-ptic.png",{"title":130,"description":131,"path":132,"coverImage":133,"publishedAt":76,"order":73},"Downy Chick","A downy chick is a hatchling covered in soft, fluffy natal down rather than true feathers — its exact appearance and mobility depend on whether the species is precocial or altricial.","\u002Fslovar\u002Fpuhovoi-ptenec","\u002Fimages\u002Fslovar\u002Fpuhovoi-ptenec.png",{"title":135,"description":136,"path":137,"coverImage":138,"publishedAt":76,"order":73},"Egg Clutch","A clutch is the full set of eggs a female bird lays in a single nesting attempt — its size varies by species from a single egg to over a dozen.","\u002Fslovar\u002Fkladka-yaic","\u002Fimages\u002Fslovar\u002Fkladka-yaic.png",{"title":140,"description":141,"path":142,"coverImage":143,"publishedAt":76,"order":73},"Egg Incubation","Incubation is the process of keeping eggs at a stable, warm temperature until they hatch, usually by direct body contact through a bare, blood-vessel-rich brood patch.","\u002Fslovar\u002Finkubaciya-yaic","\u002Fimages\u002Fslovar\u002Finkubaciya-yaic.png",{"title":145,"description":146,"path":147,"coverImage":148,"publishedAt":76,"order":73},"Endemic Species","An endemic species occurs naturally in one specific geographic area and nowhere else in the world, making it a priority for conservation attention.","\u002Fslovar\u002Fendemik","\u002Fimages\u002Fslovar\u002Fendemik.png",{"title":150,"description":151,"path":152,"coverImage":153,"publishedAt":76,"order":73},"Migration Flyway","A migration flyway is the broad geographic corridor a population of migratory birds consistently follows between breeding and wintering ranges, often shaped by coastlines and mountains.","\u002Fslovar\u002Fmigracionnyi-put","\u002Fimages\u002Fslovar\u002Fmigracionnyi-put.png",{"title":155,"description":156,"path":81,"coverImage":157,"publishedAt":76,"order":73},"Migratory Birds","Migratory birds leave their breeding range for a separate wintering range on a predictable seasonal schedule, returning to breed in the same area each spring.","\u002Fimages\u002Fslovar\u002Fpereletnye-ptitsy.png",{"title":159,"description":160,"path":161,"coverImage":162,"publishedAt":76,"order":73},"Molt in Birds","Molt is the periodic shedding and replacement of feathers, essential for flight efficiency, insulation, and — in many species — seasonal changes in plumage color.","\u002Fslovar\u002Flinka-u-ptic","\u002Fimages\u002Fslovar\u002Flinka-u-ptic.png",{"title":164,"description":165,"path":166,"coverImage":167,"publishedAt":76,"order":73},"Nest Box","A nest box is an artificial cavity built to attract hole-nesting birds where natural tree cavities are scarce, from starling boxes to smaller tit and sparrow boxes.","\u002Fslovar\u002Fskvorechnik","\u002Fimages\u002Fslovar\u002Fskvorechnik.png",{"title":169,"description":170,"path":171,"coverImage":172,"publishedAt":76,"order":73},"Nesting","Nesting is the full process of building or selecting a nest site, laying and incubating eggs, and raising chicks to independence — behavior that varies enormously between bird families.","\u002Fslovar\u002Fgnezdovanie","\u002Fimages\u002Fslovar\u002Fgnezdovanie.png",{"title":174,"description":175,"path":85,"coverImage":176,"publishedAt":76,"order":73},"Nomadic Birds","Nomadic (irruptive) birds move irregularly and unpredictably between areas in response to fluctuating food supply, rather than following a fixed seasonal migration.","\u002Fimages\u002Fslovar\u002Fkochuyushchie-ptitsy.png",{"title":178,"description":179,"path":180,"coverImage":181,"publishedAt":76,"order":73},"Passage Migrants","A passage migrant is a bird seen in a region only briefly, while traveling between a breeding range and a wintering range that both lie elsewhere.","\u002Fslovar\u002Fproletnye-ptitsy","\u002Fimages\u002Fslovar\u002Fproletnye-ptitsy.png",{"title":183,"description":184,"path":185,"coverImage":186,"publishedAt":76,"order":73},"Precocial and Altricial Birds","Precocial chicks hatch mobile, feathered, and able to feed themselves within hours; altricial chicks hatch blind, naked, and entirely dependent on their parents.","\u002Fslovar\u002Fvyvodkovye-i-ptencovye-ptitsy","\u002Fimages\u002Fslovar\u002Fvyvodkovye-i-ptencovye-ptitsy.png",{"title":188,"description":189,"path":190,"coverImage":191,"publishedAt":76,"order":73},"Range (Habitat Range)","A species' range is the total geographic area where it occurs, distinct from habitat, which describes the type of environment it uses within that area.","\u002Fslovar\u002Fareal-obitaniya","\u002Fimages\u002Fslovar\u002Fareal-obitaniya.png",{"title":5,"description":61,"path":75,"coverImage":60,"publishedAt":76,"order":73},[],[195,196,197],{"label":80,"path":81,"description":82,"coverImage":157},{"label":84,"path":85,"description":86,"coverImage":176},{"label":88,"path":89,"description":90,"coverImage":73},1787114564144]