ANSC 279 Midterm, Fall 2013
American University of Beirut · Companion Pet Birds and Animals · 3 pages
Show the text of this exam
!"
#$%&'$()"*+,-."/,&0+1$20"3455"67!8"�"9(:";(4++10"<=*>"6?@"">$%A421$2"<21%45";&+">$%A4(4+1B&"
<24+$%."42-";C.01$5$D."
<=*>"6?@"#$%&'$()"*+,-."/,&0+1$20"3455"67!8"
EC&0&"F,&0+1$20"4(&"2$+"G$("H(&-1+"I,+"4(&"%&42+"+$"455$'".$,"+$"+C12)"4I$,+"+C&"%4+&(145"+$"
0+,-."G$("+C&"%1-+&(%:"<55"$G"+C&"H5400($$%"-10H,001$2";$'&(;$12+"%4+&(1450J"+'$"K$,(245"
4(+1H5&0J"42-"'&I"512)0"&%I&--&-"12"+C&"-10H,001$2"%4+&(145"4(&"12H5,-&-"12"+C10"&L4%124+1$2J"
I,+".$,"0C$,5-"G$H,0"$2"%4K$("1-&40J"42-",2-&(0+42-12D"C$'"+C&"-1GG&(&2+"421%45")12D-$%0"
-1GG&("G($%"&4HC"$+C&("12"+C&"+$A1H"4(&40"+C4+"'&"C4B&"&L4%12&-"+$"-4+&:"";5&40&"I(12D".$,("
F,&0+1$20"+$"H5400"$2"M$2-4.J"*&A+&%I&("87+C:"
"
!N �������������������������������������������������������"12"&B$5,+1$24(."I1$5$D."+&(%0:"
6N O1B&"+'$"&L4%A5&0"&4HC"$G"C$%$5$D."42-"4245$D.J"42-"&LA5412"C$'"+C&."4(&"01%154(J"$("
-1GG&(&2+:"
8N ����������������������%&42P"
QN �������������������������������������������������������������������������������������
+C&$(1&0J"42-"+C&"G1&5-"$G"RB$5,+1$24(."S1$5$D.:"
TN #$'"-$"'&"-&G12&"4"A&+J"42-"C$'"10"4"A&+"-1GG&(&2+"G($%"$+C&("421%45"H4+&D$(1&0"P"
UN <(&"A&+0"12B$5B&-"12"C,%42"C&45+C"P""V4%&"+'$"'4.0"+C4+"A&+0"0,AA$(+"C,%42"C&45+C"
42-"&LA5412"C$'"+C10"$HH,(0J"42-"12"'C4+"0&++12D0:"
?N V4%&"+C(&&"0H1&2+1G1H"-10H1A512&0"+C4+"C4B&"I&&2"400$H14+&-"'1+C"H$%A421$2"421%45"A&+0J"
42-"&LA5412"C$'"+C&."4(&"400$H14+&-"'1+C"+C&%:""WC4+"'$,5-".$,"0+,-."12"+C$0&"
-10H1A512&0"1G".$,"H$,5-"P"
XN #$'"C40"421%45"'&5G4(&"&B$5B&-"$B&("+1%&"12"+C&"Y*"42-"+C&"YZ"P""910H,00"+C&"
$(D421[4+1$20"42-"A(12H1A5&0"12B$5B&-"12"421%45"'&5G4(&:"WC4+"'$,5-"421%45"'&5G4(&"
-&B&5$A%&2+0"'$,5-".$,"51)&"+$"0&&"12"\&I42$2"P"
@N WC4+"4(&"+C&"01L"-$%4120"$G"51B12D"+C12D0"P""#$'"4(&"+C&."H54001G1&-"P"
!7N "#$'"-$"'&"0+,-."+C&"(&54+1$20C1A"I&+'&&2"0+(,H+,(&"42-"G,2H+1$2"12"12-1B1-,45"421%450"
42-]$("421%45"0.0+&%0"P"""
!!N WC4+"4(&"+C&"0+(,H+,(45"54.&(0"+C4+"%4)&",A"4"0)12"04%A5&"P"">42".$,"04%A5&"+C&0&"
54.&(0"12"4"I1$A0."P""^G"0$J"'C4+"H42".$,"-$"'1+C"+C4+"04%A5&"P"";5&40&"A($B1-&"42"
&L4%A5&"$G"C$'".$,"'$,5-",0&"4"0)12"04%A5&"$I+412&-"12"+C10"%422&(:"
!6N WC4+"10"+C&"G,2H+1$2"$G"0)12"P"">42".$,"1-&2+1G."42-"-10H,00"8"+.A&0"$G"0+(,H+,(&0"+C4+"
$(1D124+&"G($%"0)12"54.&(0"P""^G"0$J"'C4+"54.&(0"P"
!8N 9&0H(1I&"+C&"&%I(.$21H"-&B&5$A%&2+"$G"0)12:"
!QN 9&0H(1I&"C$'"4-,5+"0+&%"H&550"12"0)12"A($-,H&")&(4+12"54.&(0"12"H$(21G1&-"]")&(4+121[&-"
0)12"4(&40:""<+"'C4+"+.A&"$G"0)12"'$,5-".$,"V_E"+.A1H455."G12-")&(4+121[&-",AA&("54.&(0"P"""
!TN V4%&"G$,("G&4+,(&0"$G"4"0)12"0&D%&2+:";($B1-&"4"-(4'12D"I&5$'"+$"-&%$20+(4+&".$,("
0+(,H+,(&0`"A5&40&"54I&5"+C&"-(4'12DJ"12H5,-12D"+C&"0)12"54.&("42-"G&4+,(&"I&12D"
-&0H(1I&-:"
6"
#$%&'$()"*+,-."/,&0+1$20"3455"67!8"�"9(:";(4++10"<=*>"6?@"">$%A421$2"<21%45";&+">$%A4(4+1B&"
<24+$%."42-";C.01$5$D."
!UN WC4+"10"+C&"-1GG&(&2H&"I&+'&&2"&L$H(12&"42-"&2-$H(12&"D542-0"P"
!?N V4%&"+C(&&"H$%A$2&2+0"$G"+C&"&2-$H(12&"0.0+&%:"3$H,012D"$2"$2&"$G"+C&%J"-&0H(1I&"
'C&(&"4"A4(+1H,54("C$(%$2&"10"A($-,H&-J"42-"+C&"5$H4+1$2"$G"+C&"+4(D&+"H&550"+C4+"1+"
4GG&H+0"12"+C&"I$-.:"
!XN WC."-$"G($D0"42-"G10C"C4B&"4"%,H$1-"54.&("$2"+C&1("0)12"P"V4%&"+C&"G,2H+1$20"+C4+"+C10"
54.&("A($B1-&0"G$("+C&%:"
!@N WC4+"10"+C&"-1GG&(&2H&"I&+'&&2"+C&"RA1-&(%10"42-"+C&"9&(%10"P"">42".$,"1-&2+1G."
0A&H1451[&-"0+(,H+,(&0"+C4+"4(&"A($-,H&-"I."&4HC"54.&(J"42-"12"'C4+"+.A&"$G"421%45"P"
67N WC."10"42"<(4A41%4"4I5&"+$"(&010+"A(&-4+1$2"I.";1(42C4"G10C"12"*$,+C"<%&(1H42"54)&0"P"
6!N WC1HC"$(D4210%",0&0"0)12"G$("(&0A1(4+1$2J"42-"'C."P"
66N #$'"-$&0"5$H$%$+1$2"$2"542-"42-"'4+&("A($B1-&"42"&B$5,+1$24(."512)"G$("0$%&"0A&H1&0"P""
*&5&H+"4"0A&H1&0"+C4+"'&"-10H,00&-"12"H5400"42-"&LA5412"C$'"421%45"H5400&0"$("0A&H1&0"+C4+"
$(1D12455."4(&"+C$,DC+"+$"C4B&"51B&-"12"$2&"&2B1($2%&2+",5+1%4+&5."&B$5B&-"+$"51B&"12"+C&"
$+C&("$2&:"
68N WC4+"10"+C&"0A&H1451[&-"A($H&00"+C4+"51[4(-0"42-"024)&0"A&(1$-1H455.",2-&(D$"12"+C&1("0)12"
P""#$'"-$&0"1+"$HH,("P""#$'"10"+C&1("0)12"-1GG&(&2+"G($%"$+C&("421%45"H5400&0"P"
6QN WC4+"G,2H+1$2"-$&0"4"I($$-"A4+HC"0&(B&"P"^2"'C4+"+.A&"$G"421%45"-$&0"+C10"$HH,("P"
6TN WC4+"10"4"045+"D542-J"42-"'C4+"-$&0"1+"-$"P"";($B1-&"4"54I&5&-"-(4'12D"$G"+C10"$(D42J"42-"
4"I(1&G"-&0H(1A+1$2"$G"C$'"1+"'$()0:"
6UN #$'"-$"I1(-0"G5."P"WC4+"0+(,H+,(&0"+$"+C&."C4B&"+C4+"455$'"+C&%"+$"-$"+C10"P"S(1&G5."
-10H,00"C$'"'&"+C12)"+C4+"I1(-0"&B$5B&-J"+C&"A(1%4(."D($,A0"+C4+"+C&."0&&%"+$"I&"%$0+"
(&54+&-"+$"&B$5,+1$24(15.J"42-"+C&1("HC4(4H+&(10+1H"G&4+,(&0"+C4+"455$'"+C&%"+$"4++412"G51DC+"
G$("+C$0&"+C4+"C4B&"+C4+"4I151+.:"
6?N WC4+"10"+C&"-1GG&(&2H&"I&+'&&2"4"C$(2"42-"42"42+5&("P"
6XN WC4+"10"C41(J"42-"C$'"10"1+"(&54+&-"+$"G,(J"42-"B1I(1004&"P"
6@N WC4+"10"4"%4%%4(."D542-"42-"'C."10"1+"1%A$(+42+"P"
87N V4%&"+C&"%4K$("-1B101$20"$G"+C&"0)&5&+$2J"42-"+'$"I$2&0"+C4+"4(&"G$,2-"12"&4HC"-1B101$2:"
8!N ;5&40&"24%&"$2&"H4B1+."42-"+'$"A($K&H+1$2"+&(%0",0&-"'C&2"-&0H(1I12D"+C&"0)&5&+$2:"
86N V4%&"+'$"H54001H45"2$%&2H54+,(&"+&(%0",0&-"+$"-&0H(1I&"+C&"C12-51%I"_a""+C&"G$(&51%I:"
88N #$'"-$&0"+,(+5&"$("+$(+$10&"0+(,H+,(&"-1GG&("G($%"$+C&("0)&5&+45"0+(,H+,(&0"P"
8QN V4%&"+C(&&"I$2&0"12"+C&"C42-"42-"G$$+"
8TN V4%&"+C(&&"%4K$("I$2&0"12"+C&"G$(&51%I"42-"C12-51%I"
8UN WC4+"-$&0"+C&"'4."42"421%45"4%I,54+&0"b&:D:"'45)0J"0'1%0J"$("G51&0N"+&55",0"4I$,+"C$'"
+C&."C4B&"&B$5B&-"P""910H,00"&L4%A5&0"$G"C$'"+C&"0)&5&+$2"C40"HC42D&-"$B&("
&B$5,+1$24(."+1%&:"
8?N #$'"-$"+C&"0),55"I$2&0"-&B&5$A"12"42"12-1B1-,45"421%45"P"
8XN WC4+"0+(,H+,(&0"%4)&",A"4"%4%%45142"+$$+C"P"
8"
#$%&'$()"*+,-."/,&0+1$20"3455"67!8"�"9(:";(4++10"<=*>"6?@"">$%A421$2"<21%45";&+">$%A4(4+1B&"
<24+$%."42-";C.01$5$D."
8@N WC."10"-&2+1+1$2"b+&&+CN"42-"+C&"0)&5&+$2"0+(,H+,(&"1%A$(+42+"P"";5&40&"A($B1-&"6"
&L4%A5&0"$G"C$'"'&",0&"+C4+"12G$(%4+1$2"+$"0+,-."4"D1B&2"12-1B1-,45J"$("H5400J"$G"
421%450:"
Q7N >42".$,"-&0H(1I&"-1GG&(&2+"+.A&0"$G"+&&+CJ"+C&"421%45"+C4+"C40"+C&%J"42-"C$'"+C&"+$$+C"
0+(,H+,(&"10"(&54+&-"+$"+C&1("-1&+"P"";5&40&"A($B1-&"4"54I&5&-"-(4'12D"$G"+C&0&"0+(,H+,(&0"
40"4"A4(+"$G".$,("420'&(0"
Q!N ^2"+C10"-14D(4%"$G"4"C$(0&"A5&40&"1-&2+1G."+C&"G$55$'12D"0+(,H+,(&0c"A$55J"H($,AJ"
0,0A&20$(."51D4%&2+J"H422$2"I$2&J"C$$GJ"H$($2&+"
Q6N >42".$,"1-&2+1G."+C&"%,0H5&"G1I&("12"+C10"C10+$5$D1H45"AC$+$"$G"0)&5&+45"%,0H5&P"
Q8N WC4+"4(&"+C&"+C(&&"+.A&0"$G"%,0H5&"12"$,("I$-1&0P""WC&(&"4(&"+C&."G$,2-P""
QQN WC4+"10"+C&"2&,($%,0H,54("K,2H+1$2P"WC&(&"10"1+"5$H4+&-J"42-"'C4+"-$&0"1+"-$P"";($B1-&"
4"-14D(4%"$G"+C10"0+(,H+,(&"45$2D"'1+C".$,("&LA5424+1$2:"
QTN WC4+"10"+C&"-1GG&(&2H&"12"&5&H+(1H45"%$B&%&2+"42-"(&0A$20&"I&+'&&2"4"0)&5&+45"%,0H5&"
H&55"42-"(&G5&LJ"42-"4"H4(-14H"%,0H5&"H&55"42-"C&4(+"%,0H5&"H$2+(4H+1$2P""910H,00"+C&"
0+(,H+,(&"$G"4"0)&5&+45"$("H4(-14H"%,0H5&"H&55J"42-"A($B1-&"4"-(4'12D"+$"155,0+(4+&".$,("
'$():"
QUN WC4+"4(&"+C&"%4K$("-1B101$20"$G"+C&"0+(,H+,(&"$G"+C&"C&4(+P"
Q?N #$'"-$&0"42"4B142"]"I1(-"$("(&A+15142"C&4(+"-1GG&("12"$B&(455"0+(,H+,(&"G($%"4"%4%%45142"
C&4(+P"
QXN "#$'"10"0%$$+C"%,0H5&"4((42D&-"12"+C&"I$'&5P""914D(4%"42"&L4%A5&"$G"4"I$'&5"H($00"
0&H+1$2:"
Q@N "WC4+"10"+C&"G,2H+1$2"$G"0%$$+C"%,0H5&"12"+C&"I$'&5P"
T7N "WC."-$"'&"A54H&"4"G10+,54"12"+C&"01-&"$G"0$%&"H4++5&P"