Annual Report for FY 1973 ~f % The International Center for Aquaculture AGRICULTURAL E=XPE:RIMENT STATION /AUBURN UNIVERSITY R. Dennis Rouse, Director Auburn, Alabama 4 k &QI I 'T, P r C a t *Mi ABOVE: Dr. E. W. Shell, Head, Department of Fisheries and Allied Aquacultures, and faculty members D. R. Bayne, R. 0. Smitherman, and W. D. Davies make unannounced visit to teaching laberatory where students are examining fish for parasites. LEFT: Drs. E. W. Shell and D. D. Moss, Director and Assistant Director, International Center for Aquaculture, examine a new publication on on international fisheries prciect. BELOW: Dr. D. D. Moss orients foreign graduate students from Thailand, Panama, El Salvador, and the Phil- ippines upon their arrival to campus. Auburn University Is An Equal Opportunity Employer il t islil%:1 ) 9 7,1 - \] 'V Y A ANNUAIL REPORT FOR FY 1973 The International Center for Aquaculture THE INTERNATIONAL CENTER FOR AQUACULTURE was es- tablished June 25, 1970, at the Auburn University Agricul- tural Experiment Station, under authority contained in Section 211 (d) of the Foreign Assistance Act of 1961. The grant (AID/csd 2780) was for the purpose of implementing the project, "To Strengthen Specialized Competency in Aquacul- ture," under the agreement signed June 25, 1970, by Dr. John H. Hannah for USAID and President Harry M. Philpott for Auburn University. The following objectives were considered of primary im- portance in strengthening the competence of the Center. 1. To add experts in selected fields to the faculty. 2. To assemble a library of worldwide literature on aqua- culture and develop more effective methods for dissemination of this information. 3. To provide educational opportunities in aquaculture for personnel of AID and other governmental agencies and priv- ate foundations, for students interested in international de- velopment, and for foreign participant training. 4. To develop a worldwide collection of data on food fishes and other aquatic organisms that appear suitable for culture. BACKGROUND AND PURPOSE OF GRANT Aquaculture is becoming increasingly important to devel- oping countries by providing a significant part of the protein needed for more adequate diets and making an important contribution to economic growth. An important advantage of aquaculture is that it utilizes infertile lands and runoff waters, along with agricultural wastes and surpluses, to intensively grow crops of high quality proteins in the form of fish and other aquatic animals. This greatly increases the ability of each country to supply the protein locally where it is most needed, thus reducing the cost of transportation, processing, and refrigeration, while providing additional needed income and employment for farmers. Auburn University has committed itself to assist developing nations as they apply improved methods of aquaculture to develop and increase supplies of high quality protein and improve their economic well-being. No other American Uni- versity has the capability of providing this type of assistance as does Auburn University, which has gained worldwide rec- ognition for its leadership in warm-water fisheries generally and aquaculture specifically. Growth of the research and training programs at Auburn has been rapid and a broad base of competency has been developed in aquaculture. Much of the available funding has required special emphasis on problems at the state, regional, and national levels, however, and cannot adequately support the needed international dimensions of the University's pro- gram. This Grant is utilized by Auburn University to strengthen its research, teaching, consultation, and other service capabil- ities in aquaculture. As a consequence, more significant con- tributions can be made in developing aquaculture as an effec- tive means of improving nutrition and contributing to the economic growth of developing nations around the world. In addition, the Grant is used to develop methods and pro- cedures by which the University's competence in aquaculture is more readily available for those who need it. PERSONNEL ON THE PROJECT Following is a list of personnel who received Grant funds as part of their salary during the report year: Name Dr. H. S. Swingle Dr. E. W. Shell Dr. C. E. Boyd Dr. R. T. Lovell Dr. W. D. Davies Dr. J. L. Gaines Ms. E. W. Scarsbrook Ms. M. A. Hodgkins Ms. P. Argo Ms. E. C. Talley Mr. D. E. Alston Mr. R. L. Busch Mr. R. E. Buttermore Mr. R. K. Goodman Mr. J. P. Hawke Mr. J. D. Grogan Mr. W. L. Lane Mr. J. W. Miller Man- Position months Director (July 1, 1972- May 20, 1973 6.2 Director May 21, 1978- June 30, 1973) 2.1 Associate Professor 7.8 Associate Professor 8.2 Assistant Professor 7.4 Assistant Professor 6.6 Research Associate 12.0 Laboratory Technician A 1.6 Typist 2.5 Typist 12.0 Graduate Research Assistant 1.831 Graduate Research Assistant 4.0 Graduate Research Assistant 1.6 Graduate Research Assistant 2.3 Graduate Research Assistant 1.8 Graduate Research Assistant 2.8 Graduate Research Assistant 2.3 Graduate Research Assistant 0.7 'Graduate research assistants are generally expected to spend 1/3 time on activities related to their stipend and would not con- tribute more than 4.0 man-months to a project in a year. ACX)MPLI S1IIINTS DURI NG THE WFYAR Reseatrchi Activ ities All Gil ait f111 (Iedf pu t~ i~ w latic-i I)at etI i rexealtit I i I ) eetx thuii 14' the \ ear . Stiitotiulaix of1 I i'xlts obtittled from1 tiitxt plojits alre i epolt li. Aqua11culture Ti 1(1 o ii ('1.1'ax (t stked at 5,00 peI'jr acre \\ ith ; 30)) large- moutthi b~ass f\il it a phit xtotkimtg and fed \luibiri No. :3 pdl Itd feedi. P iodulctitii x\itax 2,121 f)Ilidel itir\e('talle fish, inciicijiiu 129 poundsf' haosi x c le bass, per atwe inl 20)) dax x. Net \\eigh~it gaulo \\iax 14.27 pionds per thux ( Sxx ii~lre) Stipiedi itsx (lroil( sxa(Il/x iO f cilitill d ill hltitljii jars toid fed hijoe xhililop tile first I8 (lax foiioxx rd I)v at 4 dax ot 12 duix trilxiticoi to Ilrx feed gxxfastei thaii fix'\ ret elx Ilw lo Ite It xi thIrou ghout1 tie ci ltulc petiod. Effects of illiited(( sodiilln chloride cooceiiti;Itinoxl on i Irv i six ai \x stx xttidl oiw 112 lxx ix 0.11)icr d e (ditlitt pondsti. Six of th,, 12 f)oil I ccci dI applictiois of lile salt to iicri lxe tile xodiiltii tiaiiiide toilceniti ttol I. \le ll Xivii \ it xa ilnifi- (Shell) Re)oiutitll oIf thle Axit.eit cl (':oIhieiuloa \\xax illtet inl 20) of the 24 pols (nompri 1111 h\(, treatineits, xx th i ate oft i ifti ititii extimiateida its ighitsa 686 vounttg diaiils iil iieall( tihe \\ ilt(l? xio xx (i that xlibilllc 141(1iiitjt x \\eeix anti Uexxi fih kills (tile tot ll\\ 1(1tidepletlt ition i iti jcdill 11 ia lnelltx ctili 11114( ltt nhila ill xIuxspiided trilax or ("orbit n/n (lllIhii(I(I~ ill fllliill14Y tiits ax xIiix et tiurbiitl reldll14 xx ,i e tiaiijilitilIililill ilthowhu tue xuiillel . Ii iridiltx ilt icaxed xx jti a itt e-cilxe ill tile xtokiiig rtte o lit iatl ill the pooi niiiii. ( iii 1 ill x~l\ t \xii " xaxi(i14het ji i l tl itxit lllltitllil1 (01 bienla ill ff11ati1g t I 1l\ xbt it xivit jxa drope l litax tihe xtiitkjil itte of cliox inl (t poil mod11 defetaed. (:afjii xli x \it xaxhighi- est xx ith (ittbiti i/l/t floatin14 t lxtt jini ili teile cli t i trajil~ i tie pol l d. ilie ii14iexl aix t 11e itet xx (,I4lt oif fxsh pet ti tittetit a et 1(141 tllioi fjih xxcigilt. and ix xl ftoodt :30) dtnx per xiat i fttot ill tin pool tiiid ( Hi xcii I (Al01ii!e catfixih, 10(11(1il o plwiieI(Ii(.x t Hfl exiflue I. ft il xcx di jffeiilito 11ait I ilitiollx at 1( txx i ji li ttiati 111 trost x ( xii sttockedi itl It. I ci e d pi il it ariate ofi 1 ,i5001 pt attre it the \itibtt i tllix ii itx Fixsheriex Rexeatrcih ttjlt. The fish xiifed at xuleme~inalai(jet at the rlti of 5 i t-(it of' thejir ttti xx\eight pet ufix fi' 11)11ililiatex 6 Iitt ltx". Whc thte fixih xxiii ittix itedi il0 fiho iiaxet igIe xz fiitl tatil if the ofi li (ii ititetixx \ee iixet (i- fit t1 in oO pi niettit noiexieinotx. Meanx fiii eatit xtri i xxerc etnpatei xtatixtitaiix\ Hi14iix xignliftcllt tijffititttex iictxxi iii xttiilx xxiii foiiiid foi ] all tst-xitt i Iiitx ewteit toitfil iedmde xxjitil. A xtill dix let 1e betxxel i t tiiigeie tlsiiili xtiiatedf xtl itixl' oi) tii1ltl itt \af \its xa iiilt alet. T\xx\ oof the xx iti xtrllt )iiixi xx it litle or no tillejue1iiiiiii i'xilfijitll 1 1 1111edctieteotf x 1 aithililx xxIth tcxpett to ch11 tciti jtliial touiti he ift) iiijai lxi inl xeiictixe b)1eeiig i(Gillitilt TOP: International Center staff members observe intensive fish culture system in which water is continuously recirculated a-id aerated. CENTER: Graduate students from Central America seine experimental pond in which polyculture systems are being invasi gated. BOTTOM: Graduate students weigh fish in polyculture experiment in which three fish species (buffalo, tilapia, and carp) with overlapping feeding habits were stocked in the same pond. ~- $1 A&V -I I w t (c fI I t t( o f it I t XI% (. it I ) [ ( \ I m I ldii H w It I (I t c i o I I % ltltil l ijtle . utic , tein xi , o ckc ,ii it XX dX tijotiiIiitt Ififish \% itsc lut'ett1 i Xiatcr qljdiit\ p1)) i(tr il t nl \Xiti' \%et aimiloiat iiixixitl i tt t'i'lsiili ofhx (gio )piiirp * i ic ed c io , p lt ic ilte o l 10 l totlt ca Xijil illi eit MidXtlboli' d'ioxidei All jiilk or f u toilt-'c tip 6' jci'utt ei for'iiti diii colltl itju 55 2 'i iit ofli thleil totiltc \X ilit\u 1 ' it IiI II I 'i'i. (:~iilIl~ Xi Xticillit Xr Iicji Ititi ii ii illw ,it t4t il 11(e -o r l~ ttXiil f(lI rilt ht X ,jXs 'I'lXX idi sipill Pthd It ndcyriejoa toksc iter Iltos\iti iXgl ei 24hM o:X fitieisl i(rgnilg i1)11lii l x' r 'i s i''l, Xii. 25.5-acre liii li pon \ ih ciito u itfii "w \x ere s g ti c ci lg i p'eleeI i itt it te f1 Xo 15h lti tt'tlp rsqI lii' gi IXXI t , 4 estjo~itn oflture uiiiii corist the 1 )oTositlaii's \\iii Iced1( utll x, ;iii- Xti (' ei',~ig theiii I \itht tiiifi of i~i i \iX II ooth o Idit S let 1, d4'\ clpi'ei ) pci oilite 24 il l til-it moi e il teo llx (' p ti'iii lees :I 0-i wh1 eortal ) x Iiiliuulil t'uiixl 67 X tiee iet fish licltil xx elt' I isilbio ili ~iell u 6 jl iil or euiii xx j:te for 9ill 1 1( li1 t o f total, 1 i t'li itt 9 8. pi' i -c cItt of tol '. i ,i ti , i fil e it gx lix lx~s t i Ziiio 1,1)11( t od311lx. i'lu ( i' wili taI od Ii higs puiitiited iltk tlith \iiieue gu~ilix lix0 -o oi-. 1lor 2oi l lii'i ii itler) ate stuidentreior dat out moietdolisoftto mulld samp(,l fromiton esain a rea e ENER Fihbo ht separatpes fnils l rm es nd skin isI deonstrtd by:D) gradue stu-o denitn uctaprdctehs vald teut high marketdeman ofo fish stcick andit cak e OT sTM e Dr. 6c R, , vll ssite P roesso of fsh nritsi and tecoogy Fi tdiret rdaes student n fihatrt c~ceorselbratcoy expe;lrient, loedth pr -E / 4,w~ Graduate student hecm the Philippines in process of artificially spawning the white amur by injection of hormones. C:atfixh fed to hilii xextalile xi/e ill colici cte 1 )oilx il feedx cm itaiiiiiiT ig p))i(eilile lev elx io xvariois l iltx hald liiax falt xiiiiliil celiiicillx tii the flitx ill the( (ietx. Thle unIx' fit that adx cIv lx iffeetei Ii exh fixsh ffix iorii fiozeii keeping (Ilil~litv xxI llixiiiIn fixhiftat. Ti litt gax ce the caitfixhli a 'fixhi' filx iir ilii (aiixed the I in/eli fixsi to oxidize iore I eliih thii thioxe ted iithiei aliil oii plant flitx. Catfixsi xx axte fioiii pricexxinig liiltx xx axs ted illiil oixt- feed,. litiaiced diet pireparatioii to cliainiel catfixhli o liii a I0t dax gi oxx iiigy periiid. T[le miiiiit feed xx axs illoxx ed to feimeii iidl xxhil s toired ill aIl i Wirtight coiiiitii ci i iiiied ill giiiid versioii foi* the( iniiijt dlictseoiitiiiiii iiicoiiked xxixte xxias 2.11 b ut dr oppedi to 1.67 x\])liu the xxst \%xts xa cooked. Thle lIjet coiitaiiijiui coliliineicild Ilitiaiiie fixhliill gax e coiix cri xii ot 1.12. While it ix at useful xiiicc of' aiiiiinal protciii, catfish xx ,ixti ix iiifeirioi to iiiiiie fixlield. (Cookiiig ilestroix x anti- iiutiiolial tactor, anld illp ox cx digextifolitx of Colliwgii ill cattixli xx it f ( Lovel (lix iiiiti x pxii I, ciliiiox p)(itiilxe, id ti xpsil I xciefoiild to be priex(Ot ill the( lixver iid ii itextille of the xxlute ilii id chliiiiil catfish, ando leuciiic iilliiiiueptidlitie xxiax locaited ill the iiitcxtiiie. T[le lixver of the( e'1liuinel eaittixli xxax", thle pi iiiiai, site of cii hox pept dixse xeciet lii xx Ilie ill the xxhlte allnorl the ix~ si eenmed tii plix the (loiliitiit role ill tix 1 )tic. cliuo- ti x \)tie ainl ei ixx lotpetidlixs xeietioii. 'Ille aippearied to be a itiekxx ali of cui,'x unex lriii the fintextiuie iiito the xtoinili of thet chlii iul catfixsh. '['lii-ci t e x x o di~scerniihle cx ileclice toi xuligget thatiixin piof Iiet no I i citheI ihI I s xx ax i dei t oil lciliii g cou o iti lii. Scilialx alliilthiol did, Iloxiex ci expresxx effects oii the lix el of (,irfiox -velptidaxe li the lix( i of tite cliiiel ilittixli iiiii xxlute auliur ii l li I) iit x ti ex clx ill thle ilitext iic ituf the (I iti ii i clitfixli( I.ail ). Fish Pathology Studiex oin Ill aiatomieal aiid histological striietuire of the channiiel ctishxl, Icta/i u~s pit ictatus,, were stairted thiis year. 'lie Ihistolo0gic esci ipt iioi iof the ski \its xxCornp~leted, as xx'itx the descrifptionl of the ititerial iitomx . Hemnatiilogic stiidies, xtimtid tlisx xear, wxill eoiiitjiie through next x eair CGainlex R~esearch by1 Foreign Graduate Students Tei t iiiei(1 si tui denits xieeeixed gi ii li te e (reex Iirom Ali- ii1 during" the x ear. Eiachlitsa reqired to xliiliiit at thexis or lixiei tiltjiii baixed onl his original reseaich. Althioiighlio ill these xtiiieints xxit asuxipported iiiectlx' by Graniit fuiids, all utilized eqfuipmiieiit aindi sippliex pii eiied xxith liii foiiids, heiiefited fromn the axvailahilitx of the fieldh laboi liied xx ithi Ganait ftiids. or rceivedI guioaioce aind~ iiioatiiii friii xtaff pilii oil Granit I iicl. Thle ilamex, ciollilix. aiild title of thiexis or (lisscitaitioii fori eaech studlent folix: (:1 iliialig (laitiaoux oiig (Thiailanud) (:laiiig-jx'i (:1ioul ( iixx ail ) Soinlpong thlraliiat hi'liilud I)lip \lathlr ( opauthluo Pioix ptaiil lli] ailiud) (lThailand) Soiniik Sii uglliolkai lluailaud ) (Ihailand) Pieliit Sriiiuikda IlThailand ) (''lliilail ) Polx culture- of Chiaiiil Cautfish and (Common (iii p ill Thuiids. Thle Ax ,ilaililitx ot Mld( IPlisphlii nix for Algal Gioxxth. Preimpoundieiut Age and Groxx t of the Rditcdhreat Sii fish, Lepoi 1o1iriti, inl the Propoisedl West Poiiit lexerx'oi rx, Al abI ama aindi Georgiat. ELcologv of' Feedinig Fix1hex iii Iail a- xx akee Creek, Lee aiuil Chambers Cou ntiex, A lal ama. '[le Effectx of Thriiee M ethlods of \eratiou, of Iiifiltratioi and of' .Xciatiiii P1lis Ntiilnt He(molil xxithi Water 1-Ixaciiutlis onl Water QlilitxT ill (Citfish Poinds. Th'le Effects of Witater I Ixacinthis oii IPlaiiktou i ini Fed (liiiel Ctfislu Pon ds. Grxxwthi aind Feed Ciixeisio iuf Comnuii (Carp (Cil/v' buns orpiio) Fed lit D~ifferent Ba~tes iii Cage. Dlietai x Levxe(ls of Cailcium andii Phosiphoiiix for Cage-(>iltured (;lutiuel (:atfih. The Effect iif Peiu-Clture oii the I i xxolx d ( )Xxgei i Coniicen t ration inl Pensi imid inl Adjaenit Watter. Fffectx ot Feedinug, Mexh Size, aid Stockiu ug Size oii the' Growxthi iif IilO)ia aiirca ( Stciiditeh'r I ill ( .lgceC (utii ue. Processing- and Technology p ~ ~~Smoked catfi hias excelleiit coiixiliii' appll kieeps xx cli iref rigei atioli for sexverial mioiiths, lild iepiexetx 4.5 peci t of1 thei ioiigitiild liv e fishi \%eight. liciniiiiitndatiix for at hlot- smo ike" process ' or- eat fish I\\ere (leveloped('( aid si ( 1uit tei to go i im111ciitil ageiieiex toi- rexiexx regrai diiig eoiilicie wxitli Pond Management itit 2.) atie ponld where t S fishig witas ii]loxi ii alon g the liniik hialtwax armidii~ tte p~ond, .54 fcereeiit of tiii' total catch \\ias lemxeil fduring the first 5 (fit\-, the poinf \\as openiedf to fishinig. \hoiit 27 peicenit ofi the catch xxaxlis Tiaii .11 cifiiiiel catfihli the reilliiider bluegill , sliellcracker, mid lisx. The ii oni I ui of fishleimin iiifci eaxedf r apidily af ter imost of thle liti ge catfishli lid beeii reimoxved. Cliiing half the ]lake dhid iiot itappein to gTi tlx redue the irate iof eatci (D)avies). Research Publications Dr. C. E. Boyd Amino Acid Composition of Freshwater Algae. Arch. Hydrobiol. Vol. 72:1-9. A Bibliography of Interest in the Utilization of Vascular Aquatic Plants. Economic Botany 26:74-84. Biotic Interactions between Different Species of Algae. Weed Sci. 21:32-37. The Chemical Oxygen Demand of Waters and Biological Materials from Ponds. Trans. Amer. Fish. Soc. 102. Phosphorus Dynamics in Ponds. Proc. Ann. Conf. S.E. Game and Fish Comm. 25:418-426. Sources of CO 2 for Nuisance Blooms of Algae. Weed Sci. 20:492-497. Summer Algal Communities and Primary Productivity in Fish Ponds. Arch. Hydrobiol. 41:357-390. Dr. R. T. Lovell Catfish Need Vitamin C. Highlights of Agr. Res. 20(2), Summer 1973. Auburn Univ. (Ala.) Agr. Exp. Sta. Catfish Processing-Waste Utilization. FAO Fish-Culture Bulletin 4(2):5. Essentiality of Vitamin D in Feeds for Intensively Fed Caged Channel Catfish. Jour. of Nutr. 103(1):184-138. Protein Requirements of Cage-Cultured Channel Catfish. Proc. 26th Ann. Conf. S.E. Game and Fish Comm. Dr. W. D. Davies Idade e crecimento da curimata comum, Prochitodos ceare- nsis, Steindachner, no agude. "Pereira de Miranda," Pente- coste, Ceara, Brazil. Biol. Tee. DNOCS 29(2) Frt. 1972. Dr. J. L. Gaines Aeromonas Induced Deaths Among Fish and Reptiles in an Eutrophic Inland Lake. JAUMH 161(6):603-607. (With E. B. Shotts, L. Martin, and A. K. Prestwood.) Teaching Activities Six project staff members taught eight courses during the year, as summarized below: Dr. H. S. Swingle. Dr. Swingle taught one course during the year, a 5-credit-hour graduate course in aquaculture. Dr. E. W. Shell. Dr. Shell taught a 5-credit-hour graduate course in advanced fisheries biology. He also served as ad- visor to undergraduate students in the fisheries curriculum and supervised the graduate program for the Department. He was major professor for 14 graduate students, 7 of whom were foreign students. Dr. C. E. Boyd. Dr. Boyd taught three 5-hour courses: nutrient cycles in aquacultures, which was offered two times, and biological productivity and water quality. He served as major professor for five graduate students. Three of these were foreign students. Dr. R. T. Lovell. Dr. Lovell taught two 5-credit-hour courses in fish nutrition and fish processing technology and served as major professor for 11 graduate students. Nine of his graduate students were foreign students. Dr. W. D. Davies. Dr. Davies taught a course in fisheries biology, a 3-credit-hour course. He served as major professor for five graduate students, two of whom were foreign stu- dents. Dr. J. L. Gaines. Dr. Gaines taught a course in fish mor- phology. A seminar series emphasizing international fisheries devel- opment was offered for graduate credit during the year. Seminar topics and speakers were as follows: August 11, 1972. Mr. Vanich Varikul, Department of Fisheries, Bangkok, Thailand. "Fisheries Research in Thai- land." September 8, 1972. Mr. Josef Scherzer, Director of Fish Ponds, Kibbuz Maayan Zwi, Israel. "Communal Fish Cul- ture Program in Israel." September 15, 1972. Dr. N. K. Fijan, Department of Vet- erinary Medicine, University Zagreb, Yugoslavia. Major Diseases of European Cultured Fishes." September 29, 1972. Dr. Claude Boyd, Associate Profes- sor, Department of Fisheries and Allied Aquacultures. "Pri- mary Productivity by Aquatic Plants." October 6, 1972. Dr. Thomas Hill, University of Georgia Experiment Station, Tifton, Georgia. "Culture of Catfish and Trout in Rotation in South Georgia." October 13, 1972. Mr. 0. L. Green, Fish Culturist, U.S. Warmwater Fish Culture Research Laboratory, Marion, Ala- bama. "Selective Breeding Programs with Channel Catfish." October 20, 1972. Dr. Bill Davies, Assistant Professor, Department of Fisheries and Allied Aquacultures. "Reservoir Fisheries in Northeast Brazil." October 27, 1972. Mr. Dan Leary, Ph.D. candidate, De- partment of Fisheries and Allied Aquacultures. "Effects of Dietary Fiber-level on Production of Channel Catfish in Ponds." November 3, 1972. Mr. Malcolm Johnson, Jr., M.S. can- didate, Department of Fisheries and Allied Aquacultures. "White Amur." November 10, 1972. Mr. Randell Goodman, M.S. candi- date, Department of Fisheries and Allied Aquacultures. "Cat- fish Genetics Studies." November 24, 1972. Mr. Don Keller and Mr. David Mor- ris, M.S. candidates, Department of Fisheries and Allied Aquacultures. "Age and Growth of Largemouth Bass in Eu- faula Reservoir, Alabama." January 10, 1973. Dr. Ilan Paperna, Fish Pathologist, Vir- ginia Institute of Marine Science, Glouchester, Virginia. "Pathology of Fish Diseases in Central Africa." January 12, 1973. Mr. Jack Snow, Director, National Fisheries Station, Marion, Alabama. "Chemical Changes in Bottom Soils in Fish Ponds during a 10-year Period." January 19, 1973. Dr. R. D. Rouse, Dean, School of Ag- riculture, and Director, Agricultural Experiment Station. "The Progress and Present Status of the Regional Catfish Project, S-83." January 26, 1973. Mr. William Atkins, Commercial Fish- erman, Theodore, Alabama. "Commercial Fishing in the Gulf and Tidal Streams of South Alabama." February 2, 1973. Dr. John Greenfield, Regional Fisheries Economist, National Marine Fisheries Service, St. Petersburg, Florida. "Need for Adequate Economic Data in Aquaculture Projects." February 9, 1973. Mr. S. Y. Lin (Retired) Principal Fish- eries Biologist, Joint Commission for Rural Reconstruction, Taipei, Taiwan. "Aquaculture in Taiwan." February 16, 1973. Mr. Ed Chamberlin, Deputy Regional Director, U.S. Fish and Wildlife Service, Atlanta, Georgia. "Fisheries Programs of the U.S. Fish and Wildlife Service." February 23, 1973. Mr. I. B. Byrd, Chief, State-Federal Relationships Division, National Marine Fisheries Service, St. Petersburg, Florida. "Regional Federal Aid Programs in Fish- eries and Aquaculture." March 2, 1973. Mr. Hugh Barwick, M.S. candidate, De- partment of Fisheries and Allied Aquacultures. "Effects of Two Feeding Rates on the Survival and Production of Ad- vanced Fingerling Striped Bass." Mr. Rob Busch, M.S. candidate, Department of Fisheries and Allied Aquacultures. "Using Clams as Bio-filters in Cat- fish Cultures." Mr. Rafael Guerrero, M.S. candidate, Department of Fish- eries and Allied Aquacultures. "Sex Reversal in Tilapia." Mr. Somsuk Singlholka, M.S. candidate, Department of Fisheries and Allied Aquacultures. "Growth and Feed Con- version of Common Carp fed at Different Rates in Cages." March 9, 1973. Mr. Arsenio Camacho, M.S. candidate, Department of Fisheries and Allied Aquacultures. "Utiliza- tion of Fish Waste in Diets for Fishes." Mr. Romy D. Fortes, M.S. candidate, Department of Fish- eries and Allied Aquacultures. "Studies of Chlorophyll in Pond Waters." Mr. Pichit Srimukda, M.S. candidate, Department of Fish- eries and Allied Aquacultures. "The Effect of Pen Culture on Oxygen Concentration in the Pens and in Adjacent Wa- ters." Mr. Prasert Sitasit, M.S. candidate, Department of Fish- eries and Allied Aquacultures. "Dietary Levels of Calcium and Phosphorus for Cage Cultured Channel Catfish." International Service Activities All academic staff members on the project participated in international service activities during the year. A summary of participation of the staff on foreign assignments and in international seminars follows: Dr. H. S. Swingle. Dr. Swingle participated in a seminar on marine biology and fisheries held under the auspices of the U.S.-Republic of China Cooperative Science Program in La Jolla, California, April 10-13, 1978. Dr. E. W. Shell. Dr. Shell reviewed progress of the Au- burn-USAID project in the Philippines (AID/ea-180) during September 22-October 1, 1973. He then traveled to Thailand where he reviewed research and aided in the planning of new research with the Department of Inland Fisheries in that country, October 1-28 (AID/csd-2270, T.O. 9). On his last stop, in Rome, he discussed the International Center's ac- tivities with the FAO Fisheries Liaison Officer, October 29-30. Dr. R. T. Lovell. Dr. Lovell visited the Philippines, Thai- land, and FAO in Rome with Dr. Shell. In addition, he served as an advisor in fish nutrition and feeding to the Au- burn-USAID Project in Panama (AID/la-684), December 17-23, 1972. Dr. W. D. Davies. Dr. Davies attended the FAO-spon- sored Technical Conference on Fishery Management and Development held in Vancouver, British Columbia, February 11-23, 1973. He conducted a pre-feasibility survey of fish- eries development on Lake Izabal, Guatemala, June 11-22, 1973. Library Acquisitions During the year, 299 books were purchased for the library utilizing Grant funds. A majority of these books are refer- ences on fishes of developing countries. These will be used as a source of information on species of fish in these countries that have potential for use in aquaculture. Grant funds were also used to purchase subscriptions to nine periodicals and a film. IMPACT OF GRANT SUPPORTED ACTIVITIES ON INSTITUTIONAL CAPABILITIES The Grant allowed the Department of Fisheries and Allied Aquacultures and the International Center for Aquaculture to significantly increase its international capabilities and ac- tivities without interferring with its traditional programs. Interaction between the international and traditional programs strengthened both. Because of the Grant support, the Uni- versity is able to take a more active role in international fish- eries and aquacultural development through the teaching of foreign students, conducting of relevant research, and ex- tending of information to developing countries. Although the University has been in international work to a limited degree for a number of years, the present degree of involvement would not be possible without support provided by the Grant. Grant funds were used to purchase the following personnel time during the past year: Staff category Academic .. .----- Laboratory technician Secretarial -- Graduate research assistants F ield labor ............... Man-months 45.2 1.6 14.5 16.3 65.6 Only a fraction of this level of staffing would be available to the Center without funds provided by the Grant. The academic staff, with support from the laboratory tech- nicians, secretaries, and field labor, produced 13 major re- search publications during the year. The graduate research assistants funded from the Grant conducted eight research projects, four of which resulted in theses fulfilling require- ments for the Master of Science Degree. The number of research publications and research projects directly attributable to the Grant are indicative of only a portion of the contribution that those funds make to the over- all research program. Grant-funded staff regularly collaborate with other staff on research projects. Three research projects are now being funded by extra- mural sources that were obtained because of the availability of the specialists employed with Grant funds. Without the field labor purchased with Grant funds it would be extremely difficult to provide the large number of USAID-supported foreign students at Auburn with effective field research ex- periences. The academic staff on Grant funds taught seven University courses during the past year, producing a total of 5,841 stu- dent-credit hours (177 students x 33 credit hours). Of these, 2,310 student-credit hours were for foreign students. Seven- teen of the 33 credit hours taught were in new courses added to the curriculum because of the availability of these special- ists on the staff. Since the Graduate School at Auburn University limits the number of graduate students that can be directed by an in- dividual professor, the graduate training program in fisheries would be considerably smaller without the additional staff available as a result of the Grant. The additional staff per- mitted acceptance of approximately 15 more graduate stu- dents than would have been possible otherwise. Because of the large number of qualified American applicants desiring admission to Auburn, it is unlikely that many foreign students could have been accepted without the additional staff pro- vided by Grant funds. A total of 11 foreign students received advanced degrees during the year. Staff funded from the Grant served as major professors for nine of these. 8 UTILIZING INSTITUTIONAL RESOURCES IN INTERNATIONAL DEVELOPMENT Four Auburn-based staff members participated in on-site reviews of Auburn-USAID Fisheries Development Projects or served as advisors on these projects during the year. These activities required approximately 4.9 man-months. One staff member served as a consultant to the Interna- tional Bank for Reconstruction and Development, planning a fisheries development project in Bangladesh. This required 1.7 man-months of service. Approximately 1 man-month of staff time was spent away from campus participating in an FAO-sponsored seminar, meetings with FAO personnel, and taking part in a seminar sponsored by the United States-Republic of China Coopera- tive Science Program. Thirty persons came to the Center during the year on visits related to international fisheries development. The visitors required approximately 170 visitor days of short-term training, seminars, meetings, discussions with individual staff members, tours, and administrative support. A list of these visitors, who came from eight different countries, follows: Name and title Dates of visit Dr. Thomas C. Juelson July 24-25, 1972 Peace Corps Volunteer in Fisheries Brazil Mr. Vanich Varikul August 4-15, 1972 Chief of Inland Fisheries Research Department of Fisheries Bangkok, Thailand Mr. Josef Scherzer September 5-8, 1972 Director of Fish Ponds 30803 Moayan Zwi D.N. Chat Hacarmel, Israel Mr. Fred Laney November 1-3, 1972 International Training Office National Marine Fisheries Service Rockville, Maryland Mr. Michael Fivez January 8, 1973 18th Avenue Helene 2000 Antwerp, Belgium Mr. Manu Potaros January 3-April 14, 1973 Chief Biologist Bankhen Fisheries Station Mr. Chirdchan Amatayakul January 3-April 14, 19783 Chief of Fisheries Extension Department of Fisheries Bangkok, Thailand Mr. S. Y. Lin (Retired) February 8-11, 1973 Principal Fisheries Biologist Joint Commission for Rural Reconstruction Taipei, Taiwan Dr. Joel Bernstein February 8-9, 19783 Assistant Administrator Bureau for Technical Assistance Agency for International Development Washington, D.C. Mr. Jim Urano February 8-9, 1978 Chief, Agricultural Inputs Division Office of Agriculture Agency for International Development Washington, D.C. Mr. I. B. Byrd February 22-23, 1973 Mr. Paul Hooker National Marine Fisheries Service St. Petersburg, Florida Dr. Pietro Ghittino March 8, 1973 Professor of Pathology University of Torino Italy Dr. Harlan Davis March 14-16, 1973 Food and Agriculture Office USAID/El Salvador Mr. Stanley Heishman March 14-16, 1973 Contract Officer Agency for International Development Washington, D.C. Mr. Richard Schneider March 19-21, 1973 PCV Project Leader and Six Peace Corps Volunteer Trainees from Michigan State University Sr. Jose Cabrero May 1-31, 1973 Chief of Fisheries Ministry of Agriculture San Salvador, El Salvador Mr. Sibley Kawi May 2-3, 1973 Chief, Training Division USAID/Philippines Mr. Andy Hernadez May 15, 1973 USAID/Guatemala Dr. Nelson Marshall June 9, 1973 Director Center for Marine Resource Development University of Rhode Island Dr. Erven Long June 9, 1973 Associate Assistant Administrator Bureau of Technical Assistance Agency for International Development Washington, D.C. Mr. Jim Urano June 9, 1973 Chief, Agricultural Inputs Division Office of Agriculture Agency for International Development Washington, D.C. Sr. Pedro Godoy I. Incubadoras Protinal, C.A. Valencia, Venezuela July 18, 1973 Mr. John Hummon July 20, 1973 Agency for International Development Washington, D.C. Dr. Z. H. Shehadeh June 29-30, 1973 Fisheries Department Food and Agriculture Organization Rome, Italy The Center was responsible for planning and conducting extended special training programs for three visitors from Thailand and one from El Salvador. Copies of these pro- grams are presented in the Appendix. Twenty-two students (12 American and 10 foreign) re- ceived advanced degrees during the year. Twelve of these students are now actively involved in some aspect of inter- national fisheries development. Nine of the foreign students returned to their native countries to continue their work in fisheries development and three of the Americans are involved in international work. One American student who took a leave of absence from his graduate work to enter the Peace Corps is working on a fisheries project in El Salvador under the direction of the Chief of Party of the Auburn-USAID project (AID/la-688) there. He will use the results of his research there for a thesis. Two students who received B.S. degrees also joined the Peace Corps. One of them is working with the Auburn- USAID project in El Salvador. The other will work with the Auburn-USAID project (AID/ea-180) in the Philippines. Twenty-eight students (16 American and 18 foreign) en- tered the graduate program of the Department during the year. A number of American and foreign students who were qualified for admission could not be accepted because present facilities and staff cannot accommodate more than the ap- proximately 50 graduate students presently enrolled. USAID funded seven contracts with the University during the year; AID/csd-2270, (worldwide); AID/csd-2270, T.O.9 (Thailand); AID/csd-2270, T.O.4 (Brazil); AID/la-180 (Philippines); AID/la-684 (Panama); AID/la-688 (El Sal- vador); and AID/csd-2780. OTHER RESOURCES FOR GRANT-RELATED ACTIVITIES Because the basic purpose of the Grant is to improve and strengthen the International Center for Aquaculture, virtually all other funds received (except those from USAID contract work overseas) are considered to be available for Grant- related activities. The Department and Center received funds from several sources during the year, as given in the follow- ing table: Source of, funds State of Alabama appropriated funds For teaching F o r research .....................- ----------- Amount $ 48,048 82,925 Sales funds From sale of food fish and fingerlings Federal appropriated funds for research USDA-Land-Grant College Funds . Research grants from other state governments -- ---- Research grants from federal agencies ... Research grants from private enterprise. TOTAL -- ------------ -------- ------------- - 19,301 67,000 100,820 160,800 54,000 . $532,894 The Department and Center occupied a new building, Swingle Hall, in August 1972. Its cost was approximately $1 million, all of which was appropriated by the Alabama Legislature. These funds represent a significant contribution for Grant-related activities. SUMMARY Progress was made in meeting all Grant objectives. Grant funds were utilized to purchase 45.2 man-months of aca- demic staff time, 14.5 man-months of secretarial time, 16.3 man-months of graduate research assistant time, and 65.6 man-months of field and student labor. The academic staff funded by the Grant produced 13 major research publica- tions. Graduate research assistants completed eight research projects. Grant funds were utilized to purchase 299 books, 9 periodi- cals, and 1 film. Seven University courses, 33 credit hours and 5,841 student-credit hours, were taught by the academic staff. A total of 2,310 of the credit hours were for foreign students. It was possible to accept approximately 15 addi- tional graduate students in the Department as a result of the availability of the Grant-funded staff. Twenty-two students (12 American and 10 foreign) received advanced degrees. Twelve of these are now involved in international develop- ment. Three other students joined the Peace Corps and are working with Auburn-USAID projects abroad. Thirty persons came to the Center on visits related to in- ternational fisheries development. These visitors required 170 man-days of training, seminars, and discussions. Staff members of the International Center participated in 6.7 man- months of international fisheries development activities abroad. Approximately $636,000 were available from other sources for development of the International Center for Aquaculture. 10 Program for Mr. August 4, 1972 August 8 August 9 August 10 August 11 August 14 Discussed fisheries research in Thailand with Dr. E.E. W. Shell. Discussed aquatic weeds and aquatic weed control with Dr. 1. M. Lawrence. Discussed fish parasites and diseases with ton. August 15 Departed Auburn University for Stuttgart, Arkansas, with Dr. Ray Allison and Mr. Catalino Dela Cruz. Program for Mr. Jose Cabrero (El Salvador) May 1, 1973 May 2-4 Arrive on Auburn University campus. Tour of fisheries research field facilities, small pond experimental area, large pond area, fish holding and counting shed, and fish hatching field laboratory. Review of aquaculture projects being carried out in ex- perimental ponds. Tour of Fisheries Build- ing and various fisherious fisheries research labora- tories. Vanich Varikul (Thailand) Discussions with Dr. H. S. Swingle and Dr. D. D. Moss about the overall fisheries program, International Center for Aquacul- ture, Auburn University, Auburn, Alabama. Observations of experimental ponds and reservoir construction at the Fisheries Re- search Unit with Dr. H. S. Swingle. Discussion with Dr. R. T. Lovell on fish feeds. Visit to the new Fisheries Building with Dr. H. S. Swingle. Departed Auburn with Dr. H. S. Swingle for Dauphin Island, Alabama. Visited Alabama Department of Conserva- tion Marine Resources Laboratory, Dauphin Island. Mr. Wayne E. Swingle and Mr. Hugh A. Swingle conducted tour. Observed cage culture of pompano and oyster culture. In the company of Dr. H. S. Swingle and Mr. Wayne E. Swingle, visited new site of experimental pond fish culture to observe construction of ponds. Departed Dauphin Island for Auburn Uni- versity. Presented seminar on fisheries research in Thailand. May 31 APPENDIX Program for Mr. Manu Potaros and Mr. Chirdchan Amataykul (Thailand) March 16-17, 1973 March 19-20 March 27-30 April 4-6 Observed raceway culture for trout and cat- fish at Tifton, Georgia, and Gold Kist Fish Processing Plant at Quitman, Georgia, with Drs. R. Allison and J. A. Plumb. Visited the Alabama Marine Resources Lab- oratory, Dauphin Island, Alabama, and the brackishwater experimental aquaculture fa- cilities near Gulf Shores with Drs. E. W. Shell and M. M. Pamatmat. Visited the experimental Fish Farming Sta- tion, Stuttgart, Arkansas, with Dr. Pamatmat. Visited the State Fish Hatchery at Easta- boga, Alabama. Visited trout production farms in Tennessee and National Trout Fish- eries Station, Dale Hollow, Tennessee, with Dr. D. D. Moss. Special Training Program May 7-9 May 10-11 May 12-18 May 21-25 May 28-30 Trip to Tifton, Georgia, to observe raceway culture systems for commercial food-fish pro- duction. Also visit to Gold Kist Fish Pro- cessing Plant, Quitman, Georgia. Review with staff of Department of Fish- eries and Allied Aquacultures research pro- grams by major areas including fish taxon- omy, fish parasites and diseases, fish tech- nology, fish feeds and nutrition, aquaculure, large impoundments and rivers, sport fish management, and water chemistry. Visit to Alabama Marine Resources Labora- tory, Dauphin Island, Alabama, to review progress on mariculture projects on oysters, shrimp, and marine fish species. Travel to Marion, Alabama, to observe National Fish- eries Station programs concerned with dis- tribution of fish fingerlings to pond owners and hatchery management program. Tour of U.S. Southeastern Fishcultural Labora- tories, also located at Marion. Trip to selected commercial fish farming areas of Mississippi and Arkansas to observe channel catfish culture operations; visit to the Federal Fish Farming Experimental Sta- tion at Stuttgart, Arkansas, to review all station projects concerned with fishculture. Visit Southern Catfish Processors, Inc., a cat- fish processing plant in Dumas, Arkansas. Final week on Auburn University campus and at field research facilities of Depart- ment to observe graduate student projects being carried out in the field and pond con- struction plans of water supply reservoir and for discussions with graduate students re- garding their academic and research pro- grams. Review of international fisheries pro- grams of the International Center for Aqua- culture, Auburn University. Depart Auburn for return to El Salvador. 11 r & '~ rrz. t t 'Ct