size: 7451KB - Crocodile Specialist Group
size: 7451KB - Crocodile Specialist Group
size: 7451KB - Crocodile Specialist Group
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Nile crocodile (Crocodylus niloticus)<br />
Status ofwild Populatiotrs: Extirpated. Noted by Anderson<br />
( 1898) to have been present in what is now Isracl. Inhabited the<br />
Kishon (Qishon), Zerak, and Jordan rivers.<br />
Msnag€menaand Conservation Programs: Nowildpopuladons<br />
exisl. In 1985, two crocodile farms were in operation.<br />
Bolh farms had C. ,'rloncr4 stock a.d ono was brccding an<br />
exotic species (Alligator nississippiensis; Luxmoore et al.<br />
l98s).<br />
Country Rathg<br />
Survey Data: I-no su.vey planned<br />
Wild Population Status: 2-extirpated<br />
Management Program: E.3-farming<br />
Contarl Guy Ben-Moshe, Emanuel Solnik, Prof. Yehudah<br />
Nile crocodile (Crocodylus niloticus'1<br />
Status of Wild Populations: Surveys during 198l-1983 by<br />
Wai&uwai( ( 1988) found a mininum density of0.83/km in the<br />
Comoe Rivor (Comoc National Park) (plus anoder 0.834m<br />
unidentified crocodilirns), but no C. ,tlo.icrr in ihe Hana River<br />
in Tai Nalional Park. Density in coastalagoons was very low<br />
(0.054m, plus 0.09/kn unidentified).<br />
Poolcy (1982) felt that crocodile populations had dealined<br />
due to habilat loss and illegal hunting. Surveys in $e early<br />
1980s for the establishment of commercial crocodile ranches<br />
found populations !o be ve.y depleted g-uxmoore et al. 1985).<br />
Management and Conservetion Programs: See C,<br />
c ol aphtoc tu: accofit attoee.<br />
Country Rsting<br />
Survey Data: trl-baric survey dal.a<br />
Wild Population Status: 4-depleiej,/wlnerable<br />
Management Program: Clcgislation<br />
Slender-snouted crocodile<br />
Nile crocodile<br />
Dwarf crocodile<br />
Iyory Coast<br />
Slender-snouted crocodile<br />
(C r o c o dy Iu s . at ap h r ac h! s)<br />
Slatus of Wild Populstiotrs: Surveys were conducrcd Fom<br />
1981- 1983 in three areas in the lvory Coast (Wai&uwail 1988).<br />
In the Como€ Rivcr in Comoe National Park, a btal crocodilian<br />
density of 1.77,&m (over 133.2 kn) was found with 0.11 C.<br />
cotop b acl Ls Wr km and'.83/km unidcntifi ed crocodilians. In<br />
the Hana River in Tai National Park overall density was 0.93l<br />
km, \\ti$, 050^m catap hra.r&r and 0.40/m unidentified (21.0<br />
km surveyed). Surveys in coastal lagoons found very low<br />
crocodiledensity: 0.m3km cataphroctu.s, 0.094m unidentified,<br />
and 0.15/km lolal (360 km surveyed).<br />
Poolcy ( 1982) comments that lhis sf'ccies is considere.d to be<br />
out of danger. Howcver, surveys in tho early 1980s for thc<br />
establishmcnt of commercial crocodile mnchcs found populalions<br />
to be vcry deplcled (Luxmoor et al. 1985).<br />
Manag€ment and Conservation P.ograms: Commerchl<br />
hunting is rcgulatcd by the Arrete reglemenl la chassc dcs<br />
crocodilcs (1967), wiri a minimum legal belly widdr of25 cm.<br />
An overall huniing ban was established in 1974 (Klcmm and<br />
Navid 1989). The establishment ofcommercial ranches was<br />
not considered feasible due to lhc low numbers of wild cIoco,<br />
dilos; instcad, a farrning operation wasrecommended (Luxmoore<br />
etal.l985), but lhis was nor developed.<br />
Country Rating<br />
Survey Data: Ill-basic survey alata<br />
Wild Population Status: 4-depleted/wlnerable<br />
ManagementProgram: C-logislation<br />
Dwaf crocodile (Os teolaemus tetraspis)<br />
Status of Wild Populations: Surveys by Wai*uwait (1988) in<br />
1981-1983 found very low densities of this species in two<br />
naiional parks, and in some coastal lagoons (0.006-0.02/&In).<br />
Pooley (1982) commenEd that $e species was rare and rhar<br />
declines are attributed 1o poaching and habirat loss.<br />
Managemenl and Conservation Programs: O. /"'/aspishas<br />
been legally prorecred since lg79 (Poole) 1982).<br />
Country Rating<br />
Surv€y Data: Ill-basic survey dara<br />
Wild Population Slatus: 4-depleted,/vulnerable<br />
Management Prograrn: Clegislation<br />
Contact: Dr. W. Ekke Waitkuwait<br />
Nile cro€odile<br />
Kenya<br />
Nife crocodile (Croco dylus ,riloticus)<br />
Sratus of Wild Populations: Surveys of C. |lilrr;.,lr popula,<br />
tions were conducted in 1988 by Hutlon (1989c). Five areas<br />
werc suryeyed by fix€d-wing aircraft including: lhe Tana,<br />
Ewaso Ngiro, and Sabakvcalana rivers, asd lakes Turkana and<br />
Baringo. It was concluded that population levels have declined<br />
since 1he lat€ 1960s, and lhat this dealine was principally<br />
attributable to an increaso in Kcnya's human populalion, and<br />
the rccent effects of a severc droughL Human exploitation of<br />
the Tana River populalion was intense. Observable population<br />
<strong>size</strong>s and alensities (not ahsolutc figures) were estimared to be:<br />
I-ake Baringo-88.6, Lake Turkana-2,376. Ewaso Ngiro River-<br />
0.90-0.07,&m (90 km survcyed), Tana River-0.004.83/kn<br />
22