This is Metapost code:

[mpost]
mpgraph:=1; input mp-tool; 
beginfig(0)
 pickup pencircle scaled 1;
 pair p[], xshift, yshift, origin, offset;
 path line[], bird, drawing;
 color GREEN, WHITE, C[];
 GREEN = (0.8,0.9,0.8);
 WHITE = (1,1,1);
 width = 279.4mm;
 height = 215.9mm;
 s := 0.04;
 %
 p1 = (750,8000-4950);
 p2 = (1050,8000-4950);
 p3 = (2100,8000-4800);
 p4 = (2925,8000-4650);
 p5 = (4050,8000-5100);
 p6 = (4050,8000-5550);
 p7 = (3750,8000-6075);
 p8 = (3150,8000-6900);
 p9 = (3075,8000-7500);
 p10 = (3525,8000-7950);
 p11 = (4275,8000-8775);
 p12 = (5400,8000-9300);
 p13 = (4725,8000-8550);
 p14 = (4275,8000-7725);
 p15 = (4875,8000-8325);
 p16 = (5550,8000-8700);
 p17 = (5100,8000-7950);
 p18 = (4800,8000-7125);
 p19 = (5400,8000-7725);
 p20 = (6150,8000-8100);
 p21 = (5550,8000-7275);
 p22 = (5250,8000-6375);
 p23 = (5850,8000-7050);
 p24 = (6600,8000-7500);
 p25 = (6075,8000-6675);
 p26 = (5700,8000-5775);
 p27 = (6975,8000-7125);
 p28 = (8625,8000-7950);
 p29 = (7875,8000-7350);
 p30 = (7275,8000-6750);
 p31 = (8175,8000-7200);
 p32 = (9150,8000-7425);
 p33 = (8325,8000-6975);
 p34 = (7725,8000-6375);
 p35 = (8550,8000-6750);
 p36 = (9525,8000-6825);
 p37 = (8625,8000-6450);
 p38 = (8100,8000-6000);
 p39 = (9000,8000-6300);
 p40 = (9975,8000-6300);
 p41 = (9075,8000-6000);
 p42 = (8400,8000-5550);
 p43 = (9525,8000-5925);
 p44 = (10425,8000-5925);
 p45 = (9300,8000-5550);
 p46 = (8250,8000-5100);
 p47 = (7275,8000-4875);
 p48 = (6300,8000-4800);
 p49 = (7275,8000-4500);
 p50 = (8400,8000-4500);
 p51 = (7500,8000-4050);
 p52 = (6825,8000-3900);
 p53 = (7800,8000-3825);
 p54 = (8700,8000-3975);
 p55 = (7875,8000-3375);
 p56 = (7050,8000-3075);
 p57 = (8175,8000-3150);
 p58 = (8925,8000-3450);
 p59 = (8175,8000-2775);
 p60 = (7350,8000-2400);
 p61 = (8250,8000-2475);
 p62 = (9225,8000-3000);
 p63 = (8850,8000-2100);
 p64 = (8400,8000-1650);
 p65 = (9300,8000-1200);
 p66 = (8100,8000-1875);
 p67 = (7200,8000-1575);
 p68 = (5850,8000-1500);
 p69 = (5625,8000-2025);
 p70 = (5475,8000-2400);
 p71 = (5100,8000-3000);
 p72 = (4650,8000-3750);
 p73 = (3525,8000-3450);
 p74 = (2550,8000-3075);
 p75 = (2325,8000-3375);
 p76 = (2100,8000-3600);
 p77 = (1425,8000-4050);
 p78 = (975,8000-4350);
 p79 = (525,8000-4875);
 p80 = (1840,8000-4600);
 p81 = (2375,8000-4550);
 p82 = (2475,8000-3975);
 line1 = p79..p1..p2..p3..p4..p5;
 line2 = p9..p10..p11..p12--
 p12..p13..p14--
 p14..p15..p16--
 p16..p17..p18--
 p18..p19..p20--
 p20..p21..p22--
 p22..p23..p24--
 p24..p25..p26--
 p26..p27..p28--
 p28..p29..p30--
 p30..p31..p32--
 p32..p33..p34--
 p34..p35..p36--
 p36..p37..p38--
 p38..p39..p40--
 p40..p41..p42--
 p42..p43..p44--
 p44..p45..p46--
 p46..p47..p48--
 p48..p49..p50--
 p50..p51..p52--
 p52..p53..p54--
 p54..p55..p56--
 p56..p57..p58--
 p58..p59..p60--
 p60..p61..p62--
 p62..p66..p67..p68;
 % beak
 line3 = p62..p63..p64;
 line4 = p72..p73..p74;
 % beak
 line5 = p79..p80..p81;
 line6 = p5..p6..p7..p8..p9;
 line7 = p74..p75..p76..p77..p78..p78..p79;
 line8 = p68..p69..p70..p71..p72;
 xshift = s*(p28 + p62 - p9 - p74);
 yshift = s*(p62 - p9);
 bird = line1--line6--line2--line8--line4--line7--cycle;
 fill (0,0)--(width,0)--(width,height)--(0,height)--cycle withcolor WHITE;
 for x=-1 upto 1:
 for y=-1 upto 3:
 offset := x*xshift + y*yshift;
 fill bird scaled s shifted offset withcolor GREEN;
 pickup pencircle scaled 2pt;
 for i=1 upto 5:
 draw line[i] scaled s
 shifted offset;
 endfor;
 pickup pencircle scaled 2pt;
 fill (-60s,0)..(0,60s)..(60s,0)..cycle shifted (s*p65+offset);
 draw (-150s,0)..(0,150s)..(150s,0)..cycle shifted (s*p65+offset);
 fill (-60s,0)..(0,60s)..(60s,0)..cycle shifted (s*p82+offset);
 draw (-150s,0)..(0,150s)..(150s,0)..cycle shifted (s*p82+offset);
 pickup pencircle xscaled 6pt;
 for i=6 upto 8:
 draw line[i] scaled s shifted offset;
 endfor;
 endfor;
 endfor;
 % draw line1 scaled 0.05;
 pickup pencircle scaled 1;
 draw(0,0)--(width,0)--(width,height)--(0,height)--cycle withcolor WHITE;
 drawing = unitsquare xscaled width yscaled height;
 clip currentpicture to drawing;
 draw drawing;
endfig;
end.
[/mpost]