Analysis of sightings of white sharks in Gansbaai (South Africa)

P Micarelli, D Bonsignori, LJV Compagno… - The European …, 2021 - Taylor & Francis
Abstract In Gansbaai (South Africa), at Dyer Island Nature Reserve, a large White shark
population is present and can be observed due to the support of local ecotourism operators …

Possible causes of a substantial decline in sightings in South Africa of an ecologically important apex predator, the white shark

R Fisher - South African Journal of Science, 2021 - scielo.org.za
ABSTRACT A decline in sightings of a top predator, the white shark (Carcharadon
carcharias), in South Africa was quantified in order to identify possible causes for this …

White sharks Carcharodon carcharias at Bird Island, Algoa Bay, South Africa

ML Dicken, MJ Smale, AJ Booth - African Journal of Marine …, 2013 - Taylor & Francis
We present the first quantitative study of the occurrence, size and sex of white sharks
Carcharodon carcharias at Bird Island, Algoa Bay. Twenty-two boat trips were made to Bird …

[PDF][PDF] White shark abundance: not a causative factor in numbers of shark bite incidents

A Kock, R Johnson - Finding a balance: White shark conservation …, 2006 - researchgate.net
Since the late 1990's the presence of white sharks in the False Bay region has become
increasingly conspicuous. Not only has increased numbers of sightings been reported, but …

Surveys of white sharks (Carcharodon carcharias) off bathing beaches in Algoa Bay, South Africa

ML Dicken, AJ Booth - Marine and Freshwater Research, 2013 - CSIRO Publishing
The present study provides information on the existence of a possible inshore nursery area
for white sharks (Carcharodon carcharias) in Algoa Bay, South Africa. In total, 43 flights were …

Trends in sightings and population structure of white sharks, Carcharodon carcharias, at Seal Island, False Bay, South Africa, and the emigration of subadult female …

AM Hewitt, AA Kock, AJ Booth, CL Griffiths - Environmental Biology of …, 2018 - Springer
A long-term sightings and photographic identification (photo-ID) database documented the
inter-annual and monthly trends in white shark (Carcharodon carcharias) sightings, sex …

Great white sharks Carcharodon carcharias in Gansbaai, South Africa: environmental influences and changes over time, 2007-2011

A Towner - 2012 - open.uct.ac.za
Abstract The South African Government introduced protective legislation prohibiting targeted
fishing of the great white shark Carcharodon carcharias in 1991. This pre-emptive measure …

Spatial and seasonal patterns in sighting rate and life-history composition of the white shark Carcharodon carcharias at Mossel Bay, South Africa

R Ryklief, PA Pistorius, R Johnson - African Journal of Marine …, 2014 - Taylor & Francis
White sharks Carcharodon carcharias aggregate at specific times of the year at localities
along the South African coast. At Mossel Bay, on the southern Cape coast, four sites were …

Sharks caught in the protective gill nets off Natal, South Africa. 7. The blacktip shark Carcharhinus limbatus (Valenciennes)

SFJ Dudley, G Cliff - South African Journal of Marine Science, 1993 - Taylor & Francis
Between 1978 and 1991, 1 836 blacktip sharks Carcharhinus limbatus were caught in the
shark nets which protect the bathing beaches of Natal. The species constituted 9, 3% of the …

Djibouti–a kindergarten for whale sharks?

DRL Rowat, ST Leblond, B Pardigon, M Vely… - The 4th International …, 2016 - qscience.com
Background An aggregation of juvenile whale sharks were first reported off Arta, Djibouti, in
2003 and formally investigated in 2006. Standardised monitoring started in 2009 to establish …