TABLES

Table 1: Land use in the Anzali Lagoon watershed. Data from YEKOM (1990)

Land use	Area, ha	Percentage
Barren land	4 000	1.0
Rangeland	36 300	9.7
Forests	161 920	43.2
Ricefields	92 550	24.7
Other agriculture	31 900	8.5
Total agriculture	124 450	33.2
Settlements	2 600	0.6
Anzali Lagoon	21 800	5.8
Reservoirs	10 000	2.6
Fishponds	1 100	0.2
Total water	32 900	8.7
Other land use	11 830	3.1
Total watershed	374 000	100.0

Table 2: Monthly and annual average rates of precipitation, evaporation, runoff and discharge for the Anzali Lagoon watershed based on records taken between 1964 and 1984. Data from YEKOM (1990).

Months (mm)	Precipitation (mm)	Evaporation (mm)	Runoff 10⁶m³	Discharge
January	115.4	30.7	42.2	158.1
February	107.0	34.7	54.1	168.7
March	104.6	76.3	56.1	210.1
April	68.1	91.9	64.4	241.2
May	71.3	135.3	43.5	162.7
June	54.7	173.0	26.7	100.2
July	51.3	152.4	21.0	78.9
August	81.0	107.4	23.6	88.6
September	150.0	63.5	42.5	159.0
October	184.9	40.3	52.5	196.4
November	161.9	36.6	75.8	283.6
December	129.5	34.0	55.9	209.3
Annual	1279.0	976.0	549.3	2056.0

Table 3: Monthly average concentrations (mg dm³) of the total suspended solids in rivers entering the Anzali Lagoon, mg dm^-3.

Rivers				1990					1991
Rivers	M	J	J	A	S	O	N	D	J	F	M
Pirbazar	233	330	393	581	4	600	-	153	70	13	316
Pasikhan	205	38	275	630	46	639	-	88	89	18	316
Shakhraz	206	265	117	598	46	408	-	137	34	18	278
Gazrudbar	173	114	77	230	21	272	47	75	13	26	55
Massuleh	139	219	90	151	44	447	22	57	34	48	63
Palanghvar	135	232	87	302	15	79	23	22	41	39	85
Abatar	165	243	138	292	39	339	39	45	17	12	61
Khalkai	197	309	70	218	35	292	-	77	5	9	51
Morghak	269	308	87	136	21	440	-	132	2	49	171
Bahambar	142	325	115	254	10	103	-	37	1	8	56
Shafrud	216	324	25	231	21	398	-	33	1	9	66
Rogas	236	148	107	135	126	148	247	195	203	118	126
Harbour	177	116	107	121	115	195	269	211	328	151	153

Table 4: A suspended sediment transport to Anzali Lagoon in 1990–91.

Rivers	TSS annual average mg dm^-3	Annual water discharge 10⁶m³	Annual suspended sediment load, t
Pirbazar	269	291	78279
Pasikhan	234	630	147420
Shakhraz	210	200	39900
Gazrudbar	100	180	23919
Massuleh	119	201	25308
Palanghvar	96	128	16758
Abatar	126	100	17227
Khalkai	126	133	7035
Morghak	161	107	8580
Bahambar	105	67	4464
Shafrud	132	65	17712
Total river TSS	152	2102	386602
Rogas TSS	162		340524

Table 5: Dissolved oxygen concentrations in Anzali Lagoon, its tributaries and outflows, 1990–91.

Ecosystems	average	minimum	maximum
Rivers	9.1	6.5	13.0
Pirbazar River	4.3	0.9	9.0
Rogas	5.7	1.7	11.0
Main outlet (harbour)	7.0	3.9	11.0
Sheyjan	5.2	0.1	23.0
Shiakishim	5.8	1.7	10.0
Abkanar	8.4	3.4	12.5

Table 6: Redox (mV) condition at the sediment-water interface in the Anzali Lagoon (1990–91).

Sediment depth (cm)	Connecting canals	Collecting canals	Open water	Submerged macrophytes	Floating macrophytes	Emergent macrophytes
0	142	152	98	64	0	112
1	140	140	70	-69	-6	70
2	86	30	57	-54	-12	45
3	78	-49	35	-32	-12	25
4	-18	-75	10	-40	-44	-45
5	-20	-72	8	-52	-11	-110
10	-78	-66	-1	-38	-42	-110
15	-26	-54	-40	-143	-57	-125
20	-102	-60	-38	-148	-102	-120
25	-95	-62	-59	-171	-120	-120

Table 7: pH in Anzali Lagoon, its tributaries and outflows (1990–91).

Ecosystems	average	minimum	maximum
Rivers	7.6	7.1	8.6
Pirbazar River	6.9	6.2	7.8
Rogas	7.7	6.5	8.1
Main outlet (harbour)	8.1	7.6	8.3
Sheyjan	8.3	7.1	9.8
Shiakishim	8.2	6.8	9.2
Abkanar	8.4	8.0	9.7

Table 8 : Nitrate concentrations (μg l^-1) in Anzali Lagoon, its tributaries and outflows. (Monthly averages given for 1990–91).

Ecosystems						1990							1991
Ecosystems	J	F	M	A	M	J	J	A	S	O	N	D	J	F
Pirbazar
Pasikhan
Rivers	455	24	45	64	27	39	73	986	600	399	414	896	1593	1240
Rogas	197	14	27	25	14	19	35	480	435	239	226	684	1210	800
Outlet (harbour)	45	17	20	5	9	4	13	49	24	248	203	546	1620	133
Shiakishim Basin	3	7	6	4	3	2	5	27	101	213	146	531	1020	70
Western Basin	3	6	8	3	4	3	6	110	188	367	186	591	1394	87

Table 9: Number of workers in agriculture and industry in the Anzali Lagoon watershed.
Data from YEKOM (1990).

Groups	Number	Percentage
Agriculture	130 156	47.5
Industry	28 765	10.5
Other fields	114 690	42.0
Total workers	273 611	100.0
Total population	920 651	-

Table 10: Number of factories and amount of investment in industries in the Anzali Lagoon watershed, 1989. Data from YEKOM (1990).

Industries	Number of Factories	Investment 10⁶ Rials
Textile	53	17 152
Electronic goods	7	7 575
Chemical	40	5 143
Fibre	152	2 760
Building material	76	2 408
Metal goods	47	1 175
Total	375	36 213

Table 11: Size of factories (based on number of workers) in the Anzali Lagoon watershed. Data from YEKOM (1990).

Industries	Number of workers in industrial units							Total
Industries	≤10	≤20	≤50	≤100	≤500	≤1000	≥1000	Total
Textile	3	2	2	-	20	11	3	41
Chemical	5	4	4	5	10	-	-	28
Food	17	2	7	17	3	2	2	50
Metal goods	10	8	5	1	10	-	8	42
Wood	18	-	2	2	3	-	2	27
Building material	14	-	5	-	9	5	-	33
Total	67	16	25	25	55	18	15	221

Table 12: Heavy metal concentrations in domestic, agricultural and industrial sewage effluents (ppm). Data from YEKOM (1990).

Heavy metal	Domestic sewage	Slaughterhouse sewage	Liquid manure sewage	Electrical industrial sewage
Fe	3.12±0.46	4.92±2.80	1.34±0.38	3.96±2.40
Zn	0.18±0.18	0.85±0.74	0.13±0.10	0.38±0.05
Pb	0.09±0.03	0.10±0.01	0.04±0.01	0.15±0.17
Cr	0.03±0.02	0.08±0.06	0.01±0.01	1.37±1.88
Cu	0.32±0.30	0.11±0.03	0.11±0.15	0.37±0.49
Ni	0.06±0.03	0.06±0.02	0.03±0.01	0.19±0.21
Mn	1.07±0.19	0.92±0.24	0.41±0.22	0.31±0.19

Table 13: Annual average of heavy metal concentrations (ppm) in the Pirbazar River
Data from YEKOM (1990).

Heavy metal	Solid waste area	Entering city	Below industrial waste effluent	Below slaughterhouse effluent	Below domestic sewage effluent
Fe	1.020±0.130	2.060±1.320	2.50±1.50	2.21±1.30	2.60±1.900
Zn	0.070±0.020	0.110±0.130	0.12±0.05	0.09±2.20	0.80±0.050
Pb	0.010±0.009	0.040±0.006	0.06±0.03	0.04±0.01	0.07±0.050
Cr	0.004±0.003	0.004±0.004	0.05±0.02	0.02±0.03	0.03±0.020
Cu	0.010±0.005	0.020±0.008	0.32±0.27	0.27±0.04	0.03±0.006
Ni	0.006±0.001	0.020±0.009	0.18±0.23	0.23±0.01	0.01±0.009
Mn	0.070±0.020	0.260±0.100	0.32±0.14	0.14±0.25	0.30±0.170

Table 14: Pesticide application on Anzali Lagoon watershed,
(kg y^-1). Data from YEKOM (1990).

Subregion area (ha)	Insecticide	Herbicide	Fungicide	Total pesticides
Adjacent to Lagoon (51 750)	38 201	24 462	-	62 663
Area from-20 to +100 m above sea level (154 500)	145 748	93 220	2 595	241 563
Foothills (167 750)	15 939	697	139	16 775
Total watershed (37 400)	199 888	118 379	2 734	321 001
Application rate kg ha^-1y^-1 calculated for agricultural area	1.6	0.95	0.022	2.579
Type and percentage of pesticide applied	diazinon 90 %	paraquat 50 % glyphosite 50 %	benomile 80 %

Table 15: NH₄-N concentrations (μg l^-1) in the hyporheic region of 11 rivers discharging into the Anzali Lagoon
(in bracket concentrations in river water) in 1990–91.

Rivers	June		July		Aug.		Sept.		Oct
Pirbazar	1 020	(1 440)	660	(650)	1 050	(930)	2 760	(4 820)	-
Pasikhan	660	(120)	20	(90)	150	(140)	400	(340)	-
Shakhraz	1 210	(150)	810	(90)	1 520	(30)	1 550	(380)	-
Gazrudbar	490	(250)	250	(0)	20	(-)	225	(253)	590
Massuleh	140	(200)	130	(0)	50	(-)	1 171	(188)	630
Palanghvar	0	(300)	0	(0)	0	(-)	101	(106)	140
Abatar	20	(280)	140	(0)	0	(-)	78	(195)	80
Khalkai	360	(170)	-	(50)	-	(-)	1 710	(490)	937
Morghak	480	(280)	-	(60)	-	(-)	180	(500)	206
Bahambar	30	(250)	-	(60)	-	(-)	250	(440)	44
Shafrud	0	(300)	-	(70)	-	(-)	210	(640)	126
Average	400	(340)	287	(97)	398	(366)	786	(759)	344

Table 16: NO₃-N concentrations (μg l^-1) in the hyporheic region of 11 rivers discharging into the Anzali Lagoon (in bracket concentrations in river water) in 1990–91.

Rivers	June		July		Aug.		Sept.		Oct.
Pirbazar	2 440	(584)	1 398	(151)	1 090	(300)	570	(100)	-
Pasikhan	220	(86)	80	(302)	70	(50)	75	(520)	-
Shakhraz	10	(77)	22	(327)	20	(140)	86	(756)	-
Gazrudbar	1 781	(1 009)	940	(70)	3 777	(-)	1 228	(744)	130
Massuleh	423	(350)	620	(120)	247	(-)	253	(1 151)	350
Palanghvar	3 874	(462)	250	(200)	3 901	(-)	2 420	(900)	2 500
Abatar	1 774	(584)	470	(300)	448	(-)	300	(216)	1 600
Khalkai	342	(195)	-	(90)	-	(-)	200	(430)	675
Morghak	2 626	(65)	-	(105)	-	(-)	2 250	(320)	3 620
Bahambar	402	(117)	-	(127)	-	(-)	160	(260)	473
Shafrud	90	(105)	-	(190)	-	(-)	380	(210)	2 769
Average	1 271	(330)	540	(180)	1 364	(163)	720	(509)	1 514

Table 17: NH₄-N, NO₃-N and total inorganic nitrogen concentrations (μg l^-1) in rainwater collected at the Meteorological Station in Bandar Anzali.

Date	NH₄-N	NO₃-N	Total inorganic-N
17.04.91	431	1 120	1 551
09.07.91	310	953	1 263
10.07.91	900	891	1 791
13.07.91	330	563	893
10.09.91	5 550	278	5 828
25.09.91	380	273	653

Table 18: Organic C released by livestock in the Anzali Lagoon watershed. Compiled from data by YEKOM (1990).

Livestock	Number	Organic C, t yr^-1
Cattle	269 319	245 618
Buffalo	14 597	12 538
Sheep	232 647	30 709
Goat	59 286	7 114
Total	575 849	295 981

Table 19: Organic C released by the human population in the Anzali Lagoon Watershed.
Compiled from data by YEKOM (1990).

District	Number	Organic C, t yr^-1
Bandar Anzali	112 060	6 723
Somesara	132 226	7 933
Fuman	174 266	10 456
Rasht	447 570	26 854
Tavalesh	52 303	3 138
Rudbar	2 226	133
Total	920 651	55 237

Table 20: Monthly averages of all river and outlet organic carbon concentrations, river discharge and organic carbon released into the sea in 1990–91.

Parameters				1990					1991
Parameters	M	J	J	A	S	O	N	D	J	F	M	A	X
River C mg dm^-3	7	34	30	20	11	5	12	17	15	8	10	8	14.8
River discharge m³10⁶	162	100	78	88	159	196	283	209	158	168	210	241	2052
River C load, t	1134	3400	2340	1760	1749	980	3396	3553	2370	1344	2100	1928	26054
Outlet C mg dm^-3	20	20	16	13	14	20	16	14	17	15	17	14	16.3
C load to sea, t	2652	1280	736	870	2044	3788	4500	2962	2636	2538	3336	3152	30494

Table 21: List of fish species for the Anzali Lagoon and its watershed for the period 1785–1971. Compiled from papers by Gmelin (1785), Mel'gunov (1836), Derzhavin (1934), Kozhin (1957), Hydrorybproject (1965) and RaLonde and Walczak (1970). Arrangement of families in this and also in next table follows Nelson (1984). Species are listed alphabetically under each family. 1- Siazan and Khalikei in the Derzhavin's transcription; 2 - found as food items of Silurusglanis in the Anzali Lagoon by Derzhavin in 1916, and mentioned in his paper under their vernacular names beloglazka and bychok-tsutsik respectively.

FAMILY		Locality
	Species
CLUPEIDAE
	1. Alosa caspia knipovitschi Il'in, 1927	Anzali Lagoon
CYPRINIDAE
	2. Abramis bjoerkna transcaucasica (Berg, 1916)	Siahdarvishan, Khalkai¹⁾
	3. Abramis brama orientalis Berg, 1949	Anzali Lagoon
	4. Abramis sapa bergi Belyaev, 1929	Anzali Lagoon ²⁾
	5. Aspius aspius taeniatus Eichwald, 1831	Anzali Lagoon
	6. Barbus brachycephalus caspius Berg, 1914	Anzali Lagoon and tributaries
	7. Barbus capito (Güldenstädt, 1772)	Anzali Lagoon
	8. Chalcalburnus chalcoides iranicus Svetovidov, 1945	Anzali Lagoon, Siahdarvishan, Khalkai
	9. Cyprinus carpio Linnaeus, 1758	Anzali Lagoon
	10. Rhodeus sericeus Pallas, 1776	Siahdarvishan, Khalkai
	11. Rutilus frisii kutum (Kamenskii, 1901)	Anzali Lagoon, Siahdarvishan
	12. Rutilus rutilus (Linnaeus, 1758)	Anzali Lagoon
	13. Scardinius erythrophthalmus (Linnaeus, 1758)	Siahdarvishan, Khalkai
	14. Tinca tinca (Linnaeus, 1758)	Khalkai
	15. Vimba vimba persa Pallas, 1811	Khalkai, Siahdarvishan
COBITIDAE
	16. Sabanejewia caspia (Eichwald, 1838)	Khalkai
SILURIDAE
	17. Silurus glanis Linnaeus, 1758	Anzali Lagoon
ESOCIDAE
	18. Esox lucius Linnaeus, 1758	Anzali Lagoon, Khalkai
SALMONIDAE
	19. Salmo trutta caspius Kessler, 1877	Anzali Lagoon, and its tributaries
POECILIIDAE
	20. Gambusia holbrooki (Girard, 1859)	Anzali Lagoon
GASTEROSTEIDAE
	21. Pungitius platygaster (Kessler, 1859)	Khalkai
PERCIDAE
	22. Perca fluviatilis Linnaeus, 1758	Anzali Lagoon
	23. Stizostedion lucioperca (Linnaeus, 1758)	Anzali Lagoon
GOBIIDAE
	24. (?) Neogobius kessleri gorlap Il'in (in Berg 1949)	Siahdarvishan
	25. Proterorhinus marmoratus (Pallas, 1811)	Anzali Lagoon ²⁾
PLEURONECTIDAE
	26. Platichthys flesus luscus Pallas, 1811	Anzali Lagoon outlets

Table 22: List of fish species as recorded in the Anzali Lagoon and some its tributaries between October 1989 and November 1991.
+ = species recorded; ? = species reported but not documented; * = species exotic for Iran and/or Caspian Sea drainage. 1 = Anzali Lagoon; 2 = Outlets from AL; 3 = Kolesar River; 4 =Massuleh River; 5 = Siahdarvishan River; 6 = Pasikhan River; 7 = Pirbazar River;
For subspecific names see Note at the end of the last sheet of this table.

FAMILY			Locality
FAMILY		Species	1	2	3	4	5	6	7
PETROMYZONTIDAE
	1.	Caspiomyzon wagneri (Kessler, 1870)		+			+
CLUPEIDAE
	2.	Alosa caspia (Eichwald, 1838) ¹⁾	+	+
	3.	Clupeonella cultriventris (Nordmann, 1840) ²⁾	+	+					+
ANGUILLIDAE
	4.	Anguilla anguilla (Linnaeus, 1758)	?	?
CYPRINIDAE
	5.	Abramis bjoerkna (Linnaeus, 1758) ³⁾	+	+			+	+	+
	6.	Abramis brama (Linnaeus, 1758) ⁴⁾	+	+			+
	7.	Alburnoides bipunctatus (Bloch, 1782) ⁵⁾					+	+
	8.	Alburnus charusini Herzenstein, 1889 ⁶⁾					+	+
	9.	Alburnus filippii Kesler, 1877		+			+	+	+
	10.	*Aristichthys nobilis (Richardson, 1844)	+
	11.	Barbus brachycephalus Kessler, 1872 ⁷⁾	?	?
	12.	Barbus capito (Güldenstädt, 1772)	+	+		+	+	+	+
	13.	Barbus lacerta Heckel, 1843 ⁸⁾						+
	14.	Capoeta capoeta(Güldenstädt, 1773) ⁹⁾				+	+	+
	15.	*Carassius auratus (Linnaeus, 1758)	+	+			+	+	+
	16.	Chalcalburnus chalcoides (Güldenstädt, 1772)	+	+			+	+	+
	17.	*Ctenopharyngodon idella (Valenciennes, 1844)	+	+
	18.	Cyprinus carpio Linnaeus, 1758	+	+
	19.	*Hemiculter leucisculus (Basilewsky, 1855)	+
	20.	*Hypophthalmichthys molitrix (Valenciennes, 1844)	+	+
	21.	Leuciscus cephalus (Linnaeus, 1758 ¹⁰⁾						+
	22.	Rhodeus sericeus (Pallas, 1776) ¹¹⁾	+	+			+	+	+
	23.	Rutilus frisii (Nordmann, 1840) ¹²⁾	+	+			+	+
	24.	Rutilus rutilus (Linnaeus, 1758)	+
	25.	Scardinius erythrophthalmus (Linnaeus, 1758)	+	+
	26.	Tinca tinca (Linnaeus, 1758)	+	+			+
	27.	Vimba vimba (Linnaeus, 1758) ¹³⁾	+	+			+	+	+
COBITIDAE
	28.	Noemacheilus angorae Steindachner, 1897 ¹⁴⁾				+
	29.	Sabanejewia aurata (Filippi, 1865)	+
SILURIDAE
	30.	Silurus glanis Linnaeus, 1758	+	+			+
ESOCIDAE
	31.	Esox lucius Linnaeus, 1758	+	+					?
POECILIIDAE
	32.	*Gambusia holbrooki (Girard, 1859)	+	+			+
ATHERINIDAE
	33.	Atherina mochon (Cuvier, 1829) ¹⁵⁾		+
SYNGNATHIDAE
	34.	Syngnathus nigrolineatus Eichwald, 1831 ¹⁶⁾	+	+
PERCIDAE
	35.	Perca fluviatilis Linnaeus, 1758	+	+
	36.	Stizostedion lucioperca (Linnaeus, 1758)	+	+
MUGILIDAE
	37.	*Liza auratus (Risso, 1810)	+	+
GOBIIDAE
	38.	Neogobius kessleri (Günther, 1861) ¹⁷⁾					+
	39.	Neogobius melanostomus (Pallas, 1814)	+
	40.	Neogobius platyrostris (Pallas, 1814) ¹⁸⁾	+	+		+		+	+
	41.	Proterorhinus marmoratus (Pallas, 1811)	+		+
		TOTAL (No. of families/species:
		Anzali Lagoon watershed	13/41
		Anzali Lagoon	11/31
		Outlets from Anzali Lagoon	12/28
		Inflowing rivers	8/23

Note: Subspecific status of fishes recorded in the Anzali Lagoon and its watershed. Compiled from Berg (1948–1949), Coad (1979), and Pinchuk (1976, 1979)

1) ssp.persica Il'in, 1927 and ssp.knipowitschi Il'in, 1927;

2) ssp.caspia Svetovidov, 1941

3) ssp.transcaucasica Berg, 1916;

4) ssp.orientalis Berg, 1949;

5) ssp.eichwaldi Filippi, 1863;

6) ssp.hohenackeri Kessler, 1877;

7) ssp.caspius Berg, 1914;

8) ssp.cyri Filippi, 1865; Karaman (1971) included it into Barbus plebejus Bonaparte, 1832;

9) ssp.gracilis Keyserling, 1861;

10) ssp.orientalis Nordmann, 1840;

11) ssp.amarus Bloch, 1782;

12) ssp.kutum Kamenskii, 1901;

13) ssp.persa Pallas, 1811;

14) ssp.bergianus Derjavin, 1934;

15) ssp.pontica Eichwald, 1931;

16) ssp.caspius Eichwald, 1831;

17) ssp.gorlap Il'in (in Berg 1949);

18) ssp.constructor Nordmann, 1840.

Table 23: Anzali Lagoon - total annual catch of fish in 1990. Based on census made between 21 January and 21 November 1990.

Species		Total catch		Catch by fishing gear (%)
		(kg)	(%)	Catch by fishing gear (%)
		(kg)	(%)	haul seine	gill net	cast net
1.	Carassius auratus	46 472	62.0	83.2	7.3	9.5
2.	Cyprinus carpio	6 855	9.1	29.8	56.4	13.8
3.	Hypophthalmichthys molitrix	6 585	8.8	45.2	42.3	9.0
4.	Esox lucius	5 836	7.8	25.4	7.4	0.6
5.	Rutilus frisii	3 107	4.1	68.0	0.9	31.1
6.	Silurus glanis	2 663	3.6	70.8	29.6	-
7.	Chalcalburnus chalcoides	956	1.3	7.3	35.7	57.0
8.	Vimba vimba	823	1.1	12.7	0.1	87.0
9.	Tinca tinca	540	0.7	-	100.0	-
10.	Aristichthys nobilis	466	0.6	-	92.0	8.0
11.	Ctenopharyngodon idella	315	0.4	7.8	76.6	15.6
12.	Abramis bjoerkna	144	0.2	7.2	83.7	9.1
13.	Scardinius erythrophthalmus	98	0.1	-	93.3	6.7
14.	Hemiculter leucisculus	41		-	100.0	-
15.	Abramis brama	34		-	59.1	40.9
16.	Stizostedion lucioperca	22		-	93.0	7.0
17.	Perca fluviatilis	15		5.2	78.1	16.7
18.	Barbus capito	9		-	100.0	-
19.	Alosa caspia	5		-	100.0	-
20.	Rutilus rutilus	5		-	-	100.0
21.	Liza auratus	3		-	-	100.0
	Total	74 994	100.0	65.9	22.9	11.2

Table 24: Average annual catch of fish (metric tons) in the Anzali Lagoon between 1932 and 1964.

Based on Hydrorybproject data (1965).

Percentage for individual species are in brackets.

Species	Period
Species	1932–1935	1936–1940	1941–1946	1947–1951	1952–1956	1957–1961	1962–1964
Rutilus frisii kutum	1 031.0	3 488.9	2 252.8	1 121.9	1 007.4	1 063.0	95.1
Rutilus frisii kutum	(18.2)	(64.2)	(72.4)	(83.4)	(99.1)	(93.3)	(94.9)
Cyprinus carpio	638.6	566.9	477.6	34.8	6.3	1.2	3.3
Cyprinus carpio	(11.3)	(10.4)	(15.3)	(2.6)	(0.6)	(0.1)	(3.3)
Stizostedion lucioperca	2 581.0	225.9	83.0	112.2	1.8	4.8	1.0
Stizostedion lucioperca	(45.6)	(4.9)	(2.7)	(8.3)	(0.2)	(0.4)	-
Abramis brama	1 133.5	624.8	28.8	0.2	0.2	0.4	-
Abramis brama	(20.0)	(11.5)	(0.9)	(0.01)	(0.02)	(0.03)	-
Rutilus rutilus	166.8	449.7	157.7	48.2	0.9	1.2	0.8
Silurus glanis	12.6	1.5	3.0	3.2	-	-	-
Silurus glanis	(0.2)	(0.03)	(0.1)	(0.2)	-	-	-
Esox lucius	98.0	61.7	36.3	17.9	-	-	-
Esox lucius	(1.7)	(1.1)	(1.2)	(1.3)	-	-	-
Other^x)	-	12.0	72.0	7.2	-	-	-
Other^x)	-	(0.2)	(2.3)	(0.5)	-	-	-
Total	5 661.5	5 431.4	3 111.2		1 016.6	1 139.0	100.2

^x) Barbus sp., Aspius aspius taeniatus, Vimba vimba persa, Chalcalburnus chalcoides iranicus

Table 25: Fish catch statistics (metric tons) of bony fishes for the Anzali area.

Based on Shilat (Iranian Fisheries Company) seine catches during the period 1933–62.

From Vladykov (1964;modified).

	Y E A R S
Species	1933/34	1934/35	1935/36	1936/37	1937/38	1938/39	1939/40	1940/41	1941/42	1942/43
Salmo trutta caspius	0.6	0.3	0.6	0.8	1.3	1.5	3.0	1.8	1.9	0.8
Silurus glanis	104.9	107.6	71.1	93.1	62.0	95.5	27.0	37.7	45.7	45.3
Stizostedion lucioperca	3 482.6	2 635.6	712.4	239.5	112.4	38.5	25.6	33.7	83.4	43.9
Cyprinus carpio	441.7	1 113.1	852.6	763.9	449.1	190.3	578.6	729.3	766.7	427.2
Rutilus frisii kutum	1 363.0	1 116.6	1 865.4	1 904.8	2 825.8	500.8	5 480.8	3 910.7	2 154.4	2 521.9
Mugilidae	-	-	-	-	<0.1	0.4	-	<0.1	0.2	1.1
Abramis brama	1 394.5	964.7	727.0	607.2	645.0	875.1	269.5	81.1	47.3	21.6
Rutilus rutilus	76.8	221.6	232.0	438.6	717.0	374.2	-	172.9	22.3	50.0
Alosa spp.	420.6	77.9	12.5	89.3	109.4	217.3	233.7	15.4	22.5	0.1
Alosa caspia	-	-	-	-	-	-	-	-	219.0	60.9
Total	7 284.7	6 237.4	4 473.6	4 137.2	4 922.0	2 293.6	6 618.2	4 982.6	3 363.4	3 172.8

	Y E A R S
Species	1943/44	1944/45	1945/46	1946/47	1947/48	1948/49	1949/50	1950/51	1951/52	1952/53
Salmo trutta caspius	0.1	0.4	0.3	0.1	1.1	0.6	0.2	0.4	1.5	0.7
Silurus glanis	42.1	29.1	20.7	14.3	14.3	21.0	23.6	14.6	7.7	3.5
Stizostedion lucioperca	116.8	127.7	43.5	188.1	87.0	253.9	10.5	21.5	1.2	3.5
Cyprinus carpio	628.2	332.1	138.3	94.2	17.9	57.8	3.3	0.8	3.8	0.1
Rutilus frisii kutum	722.9	3 706.9	3 244.5	691.1	1 762.6	889.2	1 031.7	1 234.7	2 070.8	1 055.1
Mugilidae	4.4	16.9	21.1	49.4	113.9	66.1	60.6	92.9	55.8	49.8
Abramis brama	57.5	14.3	3.3	0.2	<0.1	<0.1	-	0.2	0.4	0.1
Rutilus rutilus	234.8	190.0	97.0	54.6	87.6	74.5	13.3	14.5	2.7	0.6
Alosa spp.	78.7	217.1	371.5	508.0	449.5	197.1	99.1	63.5	61.4	22.2
Alosa caspia	85.7	47.5	92.7	31.7	33.6	66.6	0.8	0.1	18.3	-
Total	1 971.2	4 682.0	4 032.9	1 631.7	2 567.5	1 626.8	1 243.1	1 443.2	2 223.6	1 135.6

	Y E A R S
Species	1953/54	1954/55	1955/56	1957/58	1958/59	1958/59	1959/60	1960/61	1961/62
Salmo trutta caspius	0.4	0.8	0.3	0.3	0.2	-	0.1	0.1	< 0.1
Silurus glanis	9.4	10.3	10.3	2.9	1.0	0.8	0.2	0.2	< 0.1
Stizostedion lucioperca	1.1	0.6	0.3	3.3	0.3	15.8	0.7	5.0	< 0.1
Cyprinus carpio	0.3	10.2	5.8	0.5	2.6	0.1	< 0.1	0.3	0.2
Rutilus frisii kutum	878.8	236.1	751.0	1 915.8	1 556.0	1 152.2	358.4	199.8	85.1
Mugilidae	20.7	53.3	5.4	4.9	9.0	2.9	2.1	0.7	1.0
Abramis brama	-	-	-	-	-	0.1	-	-	-
Rutilus rutilus	0.3	-	0.1	1.3	0.1	-	-	-	0.1
Alosa spp.	5.4	188.3	104.8	21.2	15.2	10.5	213.3	2.8	1.6
Alosa caspia	-	-	-	-	-	-	-	-	-
Total	916.4	499.6	878.0	1 950.2	1 584.4	1 182.4	574.8	208.9	88.0