{"id":13081,"date":"2022-04-20T11:00:12","date_gmt":"2022-04-20T11:00:12","guid":{"rendered":"https:\/\/www.naturepl.com\/blog\/?p=13081"},"modified":"2022-11-02T09:55:24","modified_gmt":"2022-11-02T09:55:24","slug":"domestic-dispute","status":"publish","type":"post","link":"https:\/\/www.naturepl.com\/blog\/2022\/04\/20\/domestic-dispute\/","title":{"rendered":"Domestic Dispute"},"content":{"rendered":"<h2><strong>In a Wiltshire Garden, squirrels and jackdaws fought for weeks over possession of a nest box. <\/strong><strong>Neither could have predicted their dispute would have a twist in the ending. <\/strong><\/h2>\n<figure id=\"attachment_13104\" aria-describedby=\"caption-attachment-13104\" style=\"width: 800px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.naturepl.com\/stock-photo\/jackdaw-(corvus-monedula)-swooping-down-calling-with-claws-raised-to-threaten\/search\/detail-0_01693974.html\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-13104\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-300x225.jpg\" alt=\"EVICTION NOTICE: A squirrel goes nuts when a jackdaw shows up and tries to evict the unwanted guest.\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-300x225.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-150x113.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-768x576.jpg 768w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974.jpg 1024w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-400x300.jpg 400w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-600x450.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-800x600.jpg 800w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-320x240.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-375x281.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-900x675.jpg 900w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01693974-141x106.jpg 141w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-13104\" class=\"wp-caption-text\">EVICTION NOTICE: A squirrel goes nuts when a jackdaw shows up and tries to evict the unwanted guest.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>A dispute over ownership of a nesting box has led to growing tensions between a pair of jackdaws and some squatting squirrels. Both species staked a claim over the modest abode \u2013 a large plywood box that photographer Nick Upton fixed to a beech tree in his Wiltshire garden in 2020. Upton had hoped that the box would encourage tawny owls to move in \u2013 but a pair of jackdaws adopted the box instead, and raised three chicks in it during the spring of 2021. The jackdaws returned to nest again in 2022 \u2013 only to find that some squatters had moved in.<\/p>\n<h3><span style=\"color: #99cc00;\">IN A FLAP<\/span><\/h3>\n<p>\u201cI noticed the jackdaws seemed very wary and jumpy, and then I saw why,\u201d says Upton. \u201cA grey squirrel pair had taken to sleeping in the box every night, while the jackdaws roosted in the treetops. When the birds returned to the box every morning, the squirrels would spring to the entrance and chase the jackdaws. But the birds would only fly a few feet away before launching a counterattack, dive bombing the intruders. Then, as soon as the squirrels emerged to feed, the jackdaws would chase them mercilessly, trying to peck them as they scampered up the tree trunk.\u201d<\/p>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: left;\"><span style=\"color: #99cc00;\">GOING NUTS<\/span><\/h3>\n<p>But the tufty rodents weren\u2019t about to be pushed around so easily by a pair of featherweights. Both squirrels and jackdaws have quite dominant personalities, which makes them persistent. By spending long hours in a hide 70 feet away, Upton saw that the squirrels would come back when the jackdaws weren\u2019t around, and the conflict would start up again as soon as the birds returned: \u201cIt\u2019s been quite\u00a0comical to watch the jackdaws\u00a0jumping up and\u00a0down on the lid of the\u00a0box\u00a0and\u00a0pecking at it to\u00a0disturb the\u00a0squirrels.\u201d<\/p>\n<div id='gallery-1' class='gallery gallery-13081 style-standard'><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693963-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"BEAK, TOOTH &amp; CLAW: Jackdaw (Corvus monedula) swooping down calling with claws raised to threaten a Grey squirrel (Sciurus carolinensis) in the entrance to a nest box the bird wants to nest in which is already occupied by the squirrel and its mate, Wiltshire, UK, March.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693963-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693963-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693963-510x340.jpg 510w\" sizes=\"100vw\" title=\"BEAK, TOOTH &amp; CLAW: Jackdaw (Corvus monedula) swooping down calling with claws raised to threaten a Grey squirrel (Sciurus carolinensis) in the entrance to a nest box the bird wants to nest in which is already occupied by the squirrel and its mate, Wiltshire, UK, March.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693967-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"CLEANING HOUSE: A jackdaw and a squirrel go head-to-head\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693967-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693967-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693967-510x340.jpg 510w\" sizes=\"100vw\" title=\"CLEANING HOUSE: A jackdaw and a squirrel go head-to-head\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693705-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"PECKING ORDER \u2013 Both jackdaws gang up against a squirrel intruder.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693705-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693705-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693705-510x340.jpg 510w\" sizes=\"100vw\" title=\"PECKING ORDER \u2013 Both jackdaws gang up against a squirrel intruder.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693703-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"IN A FLAP \u2013 Tensions reach boiling point, with the squirrels and jackdaws engaging in full-blown territorial combat.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693703-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693703-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693703-510x340.jpg 510w\" sizes=\"100vw\" title=\"IN A FLAP \u2013 Tensions reach boiling point, with the squirrels and jackdaws engaging in full-blown territorial combat.\" \/><\/div>\n\t\t\t\t\t<\/figure>\n\t\t\t<\/div><!-- .gallery -->\n\n<p>After constantly antagonising each other for over a month, the quarrel reached boiling point, with the squirrels and jackdaws engaging in full-blown territorial combat. It has long been known that grey squirrels will snack on bird eggs, but Upton\u00a0says he can&#8217;t find any records of nest competition between grey squirrels and jackdaws. One\u00a0study in\u00a0Wales showed that\u00a0jackdaws can evict the smaller red\u00a0squirrel from nest boxes.\u00a0But there are also records of grey\u00a0squirrels booting tawny owls out of their nest\u00a0holes. In other words, when squirrels and birds clash over nesting space, the conflict can go either way.<\/p>\n<div id='gallery-2' class='gallery gallery-13081 style-standard'><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693969-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"HOMEFRONT: Grey squirrel (Sciurus carolinensis) grooming its mate in the entrance to a garden nest box.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693969-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693969-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693969-510x340.jpg 510w\" sizes=\"100vw\" title=\"HOMEFRONT: Grey squirrel (Sciurus carolinensis) grooming its mate in the entrance to a garden nest box.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693877-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"HOME SWEET HOME: Jackdaw (Corvus monedula) perched on a nest box with a small stick for nest construction as its mate stands in the entrance, Wiltshire, UK, March.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693877-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693877-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693877-510x340.jpg 510w\" sizes=\"100vw\" title=\"HOME SWEET HOME: Jackdaw (Corvus monedula) perched on a nest box with a small stick for nest construction as its mate stands in the entrance, Wiltshire, UK, March.\" \/><\/div>\n\t\t\t\t\t<\/figure>\n\t\t\t<\/div><!-- .gallery -->\n\n<iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/aLEJFKytvTE\" width=\"1232\" height=\"693\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><span style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" data-mce-type=\"bookmark\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe>\n<h3><span style=\"color: #99cc00;\">BEAK, TOOTH &amp; CLAW<\/span><\/h3>\n<p>At one point, it appeared as though the jackdaws had emerged at the top of the pecking order. Upton says the birds\u00a0 brought twigs and animal hair into the box, a tell-tale sign that nest-building has begun. However, the squirrels keep returning \u2013 and Upton says it was a close fight: \u201cThe stakes couldn\u2019t have been higher. The jackdaw\u2019s ability to lay and incubate eggs was entirely dependent on them booting out the competition!\u201d<\/p>\n<div id='gallery-3' class='gallery gallery-13081 style-standard'><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"OPEN CONFLICT: Jackdaw (Corvus monedula) chasing a Grey squirrel (Sciurus carolinensis) as it leaves a nest box the bird wants to nest in, which has already been occupied by the squirrel and its mate, Wiltshire, UK, March.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-150x100.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-300x200.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-600x399.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-510x340.jpg 510w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-320x213.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-375x250.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875-159x106.jpg 159w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693875.jpg 700w\" sizes=\"100vw\" title=\"OPEN CONFLICT: Jackdaw (Corvus monedula) chasing a Grey squirrel (Sciurus carolinensis) as it leaves a nest box the bird wants to nest in, which has already been occupied by the squirrel and its mate, Wiltshire, UK, March.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693973-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"TURNING TAIL: Two incoming jackdaws send a squirrel scarpering up a tree trunk\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693973-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693973-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693973-510x340.jpg 510w\" sizes=\"100vw\" title=\"TURNING TAIL: Two incoming jackdaws send a squirrel scarpering up a tree trunk\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693964-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"SUN LOUNGER: Grey squirrel (Sciurus carolinensis) pair resting and sunning on the roof of a large nest box they have spent the night in, Wiltshire, UK, March.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693964-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693964-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693964-510x340.jpg 510w\" sizes=\"100vw\" title=\"SUN LOUNGER: Grey squirrel (Sciurus carolinensis) pair resting and sunning on the roof of a large nest box they have spent the night in, Wiltshire, UK, March.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693693-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"AIR STRIKE \u2013 A jackdaw launches a counterattack against a seemingly oblivious squirrel.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693693-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693693-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693693-510x340.jpg 510w\" sizes=\"100vw\" title=\"AIR STRIKE \u2013 A jackdaw launches a counterattack against a seemingly oblivious squirrel.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693691-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"HOMEFRONT \u2013 The nest box was originally intended to house tawny owls, but has since been claimed by both squirrels and jackdaws.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693691-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693691-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693691-510x340.jpg 510w\" sizes=\"100vw\" title=\"HOMEFRONT \u2013 The nest box was originally intended to house tawny owls, but has since been claimed by both squirrels and jackdaws.\" \/><\/div>\n\t\t\t\t\t<\/figure>\n\t\t\t<\/div><!-- .gallery -->\n\n<div id='gallery-4' class='gallery gallery-13081 style-scrollingstrip'><figure class='gallery-item col-0'><div class='gallery-icon portrait'><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"700\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"GUARDED ENTRY: Jackdaw (Corvus monedula) hovering above a nest box it wants to nest in which a Grey squirrel (Sciurus carolinensis) and its mate have already occupied, with the squirrel threatening the bird.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971.jpg 525w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971-113x150.jpg 113w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971-300x400.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971-320x427.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971-375x500.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693971-80x106.jpg 80w\" sizes=\"100vw\" title=\"GUARDED ENTRY: Jackdaw (Corvus monedula) hovering above a nest box it wants to nest in which a Grey squirrel (Sciurus carolinensis) and its mate have already occupied, with the squirrel threatening the bird.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693971<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"GOING NUTS: A jackdaw shows up and tells a squirrel to wing it \u2013 but the tufty rodent is having none of it.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700.jpg 700w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-150x113.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-300x225.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-400x300.jpg 400w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-600x450.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-320x240.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-375x281.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693700-141x106.jpg 141w\" sizes=\"100vw\" title=\"GOING NUTS: A jackdaw shows up and tells a squirrel to wing it \u2013 but the tufty rodent is having none of it.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693700<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"TWO AGAINST ONE: Jackdaw (Corvus monedula) pair dive bombing and harassing a Grey squirrel (Sciurus carolinensis) as it emerges from a nest box the birds want to nest in.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976.jpg 700w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-150x113.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-300x225.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-400x300.jpg 400w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-600x450.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-320x240.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-375x281.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693976-141x106.jpg 141w\" sizes=\"100vw\" title=\"TWO AGAINST ONE: Jackdaw (Corvus monedula) pair dive bombing and harassing a Grey squirrel (Sciurus carolinensis) as it emerges from a nest box the birds want to nest in.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693976<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"MISSILE: A squirrel flinches when a jackdaw gets too close.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965.jpg 700w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-150x113.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-300x225.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-400x300.jpg 400w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-600x450.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-320x240.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-375x281.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693965-141x106.jpg 141w\" sizes=\"100vw\" title=\"MISSILE: A squirrel flinches when a jackdaw gets too close.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693965<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"FEATHERWEIGHT \u2013 A squirrel holds its ground against a pair of avian attackers.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692.jpg 700w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-150x113.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-300x225.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-400x300.jpg 400w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-600x450.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-320x240.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-375x281.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693692-141x106.jpg 141w\" sizes=\"100vw\" title=\"FEATHERWEIGHT \u2013 A squirrel holds its ground against a pair of avian attackers.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693692<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon portrait'><img loading=\"lazy\" decoding=\"async\" width=\"525\" height=\"700\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"CLEANING HOUSE: Two incoming jackdaws send a squirrel scarpering up a tree trunk.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968.jpg 525w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968-113x150.jpg 113w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968-300x400.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968-320x427.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968-375x500.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693968-80x106.jpg 80w\" sizes=\"100vw\" title=\"CLEANING HOUSE: Two incoming jackdaws send a squirrel scarpering up a tree trunk.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693968<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"525\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"HOME AND DRY: Having temporarily driven the squirrels out, a pair of jackdaws bring nest material (animal hair) to the box.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983.jpg 700w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-150x113.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-300x225.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-400x300.jpg 400w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-600x450.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-320x240.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-375x281.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01694983-141x106.jpg 141w\" sizes=\"100vw\" title=\"HOME AND DRY: Having temporarily driven the squirrels out, a pair of jackdaws bring nest material (animal hair) to the box.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01694983<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"467\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706.jpg\" class=\"attachment-gallery-strip-thumb size-gallery-strip-thumb\" alt=\"VIGIL \u2013 Upton set up a photographic hide in his Wiltshire garden to capture the action.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706.jpg 700w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-150x100.jpg 150w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-300x200.jpg 300w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-510x340.jpg 510w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-320x213.jpg 320w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-375x250.jpg 375w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/01693706-159x106.jpg 159w\" sizes=\"100vw\" title=\"VIGIL \u2013 Upton set up a photographic hide in his Wiltshire garden to capture the action.\" \/><\/div><div class=\"gallery-overview-caption\"><strong>01693706<\/strong> by Nick Upton<\/div>\n\t\t\t\t\t<\/figure>\n\t\t\t<\/div><!-- .gallery -->\n\n<h3><span><span style=\"color: #99cc00;\">HOUSING CRISIS<\/span><br \/>\n<\/span><\/h3>\n<p>Just when it appeared as though the jackdaws had gained the upper wing, a tawny owl discovered the nest box. On one occasion, the owl spent time inside when a squirrel was in residence. Upton\u2019s trailcam footage showed the squirrel emerging unscathed \u2013 a lucky escape, given that tawny owls are known to occasionally predate on squirrels. Before long, the owl moved in one night, and resisted efforts from both the jackdaws and squirrels to reclaim the nest box. With all this competition over nesting space, Upton plans to invest in additional bird boxes, which he says are needed now more than ever: \u201cStorm damaged trees, and the drive to cut down old ones deemed to pose a health and safety risk, takes away potential homes for tree-nesting birds. Clashes over nesting space may be fiercer than ever right now, so putting up bird boxes is a great way to help out jackdaws, owls, kestrels, and more.\u201d<\/p>\n<div id='gallery-5' class='gallery gallery-13081 style-standard'><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696222-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"Tawny owl (Strix aluco) at night, perched in the entrance to a nest box on Beech tree trunk in garden, Wiltshire, UK, April.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696222-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696222-1024x684.jpg 1024w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696222-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696222-510x340.jpg 510w\" sizes=\"100vw\" title=\"Tawny owl (Strix aluco) at night, perched in the entrance to a nest box on Beech tree trunk in garden, Wiltshire, UK, April.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696224-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"Tawny owl (Strix aluco) at night, perched in the entrance to a nest box on Beech tree trunk in garden, Wiltshire, UK, April.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696224-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696224-1024x684.jpg 1024w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696224-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01696224-510x340.jpg 510w\" sizes=\"100vw\" title=\"Tawny owl (Strix aluco) at night, perched in the entrance to a nest box on Beech tree trunk in garden, Wiltshire, UK, April.\" \/><\/div>\n\t\t\t\t\t<\/figure>\n\t\t\t<\/div><!-- .gallery -->\n\n<h3><span style=\"color: #99cc00;\">NESTING SUCCESS<\/span><\/h3>\n<p>Shortly after the first tawny owl (a male) showed interest in the box, Upton saw a female enter the box, He heard the birds calling to each other, with the male\u2019s \u201cho-hoo\u201d call answered by the female\u2019s \u201ckewick\u201d. The birds paired up late in the spring, which is unusual but not unheard of. Upton says they grew increasingly noisy: \u201cThe female regularly called for food and the male sat around in the beech tree day and night, and alarm called if I or our cats got too close.\u201d<\/p>\n<p>While the female sat on her eggs, the male took on hunting duties, bringing 2-5 rodents to the nesting box each night. He also hunted during the day \u2013 tawny owl behaviour which is usually seen only when there are chicks in the nest.<\/p>\n<p>Sure enough, one day in mid-June, Upton went outside to turn on his camera trap and saw a chick sitting in the entrance to the box. The single owlet fledged in late June, flying vertically up into the beech tree in response to its parent\u2019s calls.<\/p>\n<p>It was the first baby to be born in the box that year. The owls had succeeded where the jackdaws had failed.<\/p>\n<p>&nbsp;<\/p>\n<div id='gallery-6' class='gallery gallery-13081 style-standard'><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700052-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"Tawny owl (Strix aluco) returning to a garden nest box at night, with Field vole (Microtus agrestis) prey to feed its chick, Wiltshire, UK. May.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700052-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700052-1024x684.jpg 1024w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700052-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700052-510x340.jpg 510w\" sizes=\"100vw\" title=\"Tawny owl (Strix aluco) returning to a garden nest box at night, with Field vole (Microtus agrestis) prey to feed its chick, Wiltshire, UK. May.\" \/><\/div>\n\t\t\t\t\t<\/figure><figure class='gallery-item col-0'><div class='gallery-icon landscape'><img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"240\" src=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700044-360x240.jpg\" class=\"attachment-three-two size-three-two\" alt=\"Tawny owl (Strix aluco) chick perched in the entrance to a nest box at dusk, Wiltshire, UK, June.\" srcset=\"https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700044-360x240.jpg 360w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700044-1024x684.jpg 1024w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700044-600x400.jpg 600w, https:\/\/www.naturepl.com\/blog\/wp-content\/uploads\/2022\/04\/naturepl_01700044-510x340.jpg 510w\" sizes=\"100vw\" title=\"Tawny owl (Strix aluco) chick perched in the entrance to a nest box at dusk, Wiltshire, UK, June.\" \/><\/div>\n\t\t\t\t\t<\/figure>\n\t\t\t<\/div><!-- .gallery -->\n\n<p>Upton was surprised at how quickly the tawny owls reared their chick. Not only did they nest late in the season, but only 62 days elapsed from the moment the male took over the nestbox, to the day the chick fledged. <a href=\"https:\/\/www.bto.org\/our-science\/projects\/project-owl\/learn-about-owls\/tawny-owl\">The British Trust for Ornithology<\/a> suggests incubation is usually 30 days, and fledging time 35-39 days. Upton speculates that the warmer temperatures so late in the spring may have led to faster development. He is unsure how many chicks were born but notes that \u201chatching is staggered so younger chicks are smaller and get fed less, and don&#8217;t survive if there is not enough food.\u201d Upton believes that the single fledgling might point to the fact that the adults were a young pair, and hopes they will return next spring and start nesting earlier.<\/p>\n<iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/ZkdQB_6W8uU\" width=\"1232\" height=\"693\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe>\n<h3><span style=\"color: #99cc00;\">THE CONFLICT CONTINUES<\/span><\/h3>\n<p>While the owls were nesting, Upton saw a jackdaw pair mobbing the larger birds, and on several occasions the squirrels returned to peer inside the box, always backing off when they spotted an adult owl inside (one actually entered the box for a couple of minutes when the owlet was alone in the box. Fortunately, neither squirrel nor owl came to any harm).<\/p>\n<p>As soon as the tawny owl chick had fledged, a pair of stock doves began peering into the vacated box (stock dove breeding season continues into the summer). Ultimately, they didn\u2019t nest but the box continued to receive plenty of interest from all other parties, including squirrels, jackdaws and the tawny owls, who returned to begin their autumn courtship in September. Upton described hearing the \u201cmale singing beautifully with ululating hoots at dusk, with the female answering \u201ckiwick\u201d from nearby.\u201d One morning, he witnessed jackdaws, magpies and jays all \u201cgoing mad in the beech tree, alarm calling and swooping around near the box, with an owl at the entrance.\u201d Now that breeding season is well over, the jackdaws and stock doves are less likely to do much nest prospecting. But the owls are around quite often and Upton thinks they still view the tree as part of their territory. He expects them to try to reclaim the box next year, likely earlier this time as tawny owls usually start laying in February. In the meantime, the squirrels have continued to check out the box regularly and may seek to nest in there during the colder months. But if it\u2019s a contest between the squirrels and the owls taking up residence, Upton is backing the birds to take charge\u2026<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In a Wiltshire Garden, squirrels and jackdaws fought for weeks over possession of a nest box. Neither could have predicted their dispute would have a twist in the ending. &nbsp; A dispute over ownership of a nesting box has led to growing tensions between a pair of jackdaws and some squatting squirrels. Both species staked&#8230;<\/p>\n<p><a href=\"https:\/\/www.naturepl.com\/blog\/2022\/04\/20\/domestic-dispute\/\" rel=\"nofollow\" class=\"button\">Read More<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[3,4,6],"tags":[],"class_list":["post-13081","post","type-post","status-publish","format-standard","hentry","category-news","category-stories","category-photographers"],"_links":{"self":[{"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/posts\/13081"}],"collection":[{"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/comments?post=13081"}],"version-history":[{"count":46,"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/posts\/13081\/revisions"}],"predecessor-version":[{"id":14497,"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/posts\/13081\/revisions\/14497"}],"wp:attachment":[{"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/media?parent=13081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/categories?post=13081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.naturepl.com\/blog\/wp-json\/wp\/v2\/tags?post=13081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}