Dispersion of long-nosed fur seals (Arctocephalus forsteri) determined by tagging

2019 ◽  
Vol 67 (3) ◽  
pp. 173
Author(s):  
Peter D. Shaughnessy ◽  
Simon D. Goldsworthy
Keyword(s):  
Satellite Telemetry ◽  
South Australia ◽  
North Coast ◽  
The South ◽  
The West ◽  
Subtropical Front ◽  
The North ◽  
Fur Seals

Long-nosed fur seals (Arctocephalus forsteri) were tagged as pups in colonies on Kangaroo Island, South Australia in eight consecutive pupping seasons from 1988–89 to 1995–96. Thirty-nine tagged animals were sighted on the southern Australian coast, being 0.89% of those tagged. They were aged from 9 months to 14 years 6 months, with half in their second and third years. Most records (88%) were of animals that moved eastwards. The most distant records were from Sydney in the east (1700 km), south of Tasmania in the south (1240 km) and Head of Bight in the west (700 km). One animal was seen twice, both times on the north coast of Kangaroo Island, once underwater and two years later ashore. Satellite telemetry studies of juvenile A. forsteri from Kangaroo Island showed that they typically forage in pelagic waters ~1000 km further south in association with the subtropical front. The study reported here shows that some animals tagged as pups disperse widely as juveniles around the southern Australian coast. The possibility of genetic interchange between breeding colonies is suggested by sightings of three tagged females aged 4 years and older at non-natal colonies.

The Second Crusade as Seen by Contemporaries

Traditio ◽  
1953 ◽  
Vol 9 ◽  
pp. 213-279 ◽  
Author(s):  
Giles Constable
Keyword(s):  
North Coast ◽  
Holy Land ◽  
The South ◽  
The West ◽  
The Balkans ◽  
The North ◽  
River Elbe ◽  
Medieval Europe ◽  
South Shore ◽  
Naval Force

The years between 1146 and 1148 were signalized in the annals and chronicles of Medieval Europe by Christian campaigns on all fronts against the surrounding pagans and Moslems. The most important of these was directed towards the Holy Land, against the Moslems, who had recently seized Edessa. It consisted of no less than five expeditions. The two largest armies, commanded by the Emperor Conrad III and King Louis VII of France, followed the same route overland across the Balkans to Constantinople; both met with crushing defeats in Asia Minor and finally reached the Holy Land, as best they could, by land and sea. A third force, under Amadeus III of Savoy, moved down Italy, crossed from Brindisi to Durazzo, and joined the army of Louis at Constantinople late in 1147. In August of the same year a naval expedition led by Alfonso of Toulouse left the South of France and arrived in Palestine probably in the spring of 1148. At the same time, a joint Anglo-Flemish naval force sailed along the north coast of Europe, assisted the King of Portugal in the capture of Lisbon, proceeded around the peninsula early in 1148, attacked Faro, and presumably reached the Holy Land later that year. Meanwhile, in the northeast, four armies co-operated in a campaign against the pagan Wends across the river Elbe: a Danish army joined the Saxons under Henry the Lion and Archbishop Adalbero of Bremen in an attack on Dubin; another, larger, army led by Albert the Bear of Brandenburg and many other temporal and spiritual lords advanced against Demmin and Stettin; a fourth expedition, finally, under a brother of the Duke of Poland attacked from the southeast. In 1148, on the south shore of the Mediterranean, a powerful fleet under George of Antioch extended the control of Roger II of Sicily over the entire littoral from Tripoli to Tunis. In the West, four campaigns were directed against the crumbling power of the Almoravides. The Genoese in 1146 sacked Minorca and besieged Almeria. During the following year, the Emperor Alfonso VII of Castile advanced south through Andalusia and captured Almeria with the aid of a strong Genoese fleet, which in 1148 sailed north and joined the Count of Barcelona in his campaign against Tortosa. In the previous year, Alfonso Henriques of Portugal had captured Santarem and secured the assistance of the Anglo-Flemish fleet for an attack on Lisbon, which fell late in 1147.

Trends in abundance of New Zealand fur seals, Arctocephalus forsteri, at the Neptune Islands, South Australia

2002 ◽  
Vol 29 (4) ◽  
pp. 363 ◽  
Author(s):  
P. D. Shaughnessy ◽  
A. McKeown
Keyword(s):  
New Zealand ◽  
South Australia ◽  
The South ◽  
The North ◽  
Fur Seals ◽  
Fur Seal ◽  
Seal Population ◽  
Island Group ◽  
Direct Counting ◽  
New Zealand Fur Seal

At the Neptune Islands in early February 2000 at the end of the 1999–2000 pupping season, the abundance of New Zealand fur seal pups was determined using a mark–recapture technique in large colonies and by direct counting in small ones. Pups (n = 2355) were marked by clipping hair on the head to reveal light-coloured underfur. At the North Neptune group, there were 4221 pups and at the South Neptune group 1767 pups, making a total of 5988 pups for the Neptune Island group as a whole. At the North Neptune Islands, pup numbers increased by 53% since February 1993, from 2756 to 4221. For the South Neptune group, pup numbers decreased by 6.7%, from 1893 to 1767. The decrease was spread over most colonies on the island. The large increase in pup numbers at the North Neptune group indicates that the population there is in the recolonisation phase of growth; at the South Neptune group, the fur seal population is likely to be in the maturity phase, with fluctuations in size expected in the future. The Neptune Island group supports the largest aggregation of pinnipeds in Australia.

scholarly journals A Victorian emigrant: first observation and range extension of the nudibranch Tenellia catachroma (Burn, 1963) in Western Australia (Mollusca: Gastropoda)

2017 ◽  
Vol 129 (1) ◽  
pp. 37
Author(s):  
Matt J. Nimbs
Keyword(s):  
Western Australia ◽  
South Australia ◽  
Single Individual ◽  
Range Limit ◽  
The South ◽  
The West ◽  
Leeuwin Current ◽  
The North ◽  
Nearshore Environments ◽  
Shallow Subtidal

The southwest coast of Western Australia is heavily influenced by the south-flowing Leeuwin Current. In summer, the current shifts and the north-flowing Capes Current delivers water from the south to nearshore environments and with it a supply of larvae from cooler waters. The nudibranch Tenellia catachroma (Burn, 1963) was considered restricted to Victorian waters; however, its discovery in eastern South Australia in 2013 revealed its capacity to expand its range west. In March 2017 a single individual was observed in shallow subtidal waters at Cape Peron, Western Australia, some 2000 km to the west of its previous range limit. Moreover, its distribution has extended northwards, possibly aided by the Capes Current, into a location of warming. This observation significantly increases the range for this Victorian emigrant to encompass most of the southern Australian coast, and also represents an equatorward shift at a time when the reverse is expected.

A Sula-Ulúa Pottery Kiln

1941 ◽  
Vol 7 (1) ◽  
pp. 39-47 ◽  
Author(s):  
Doris Stone ◽  
Conchita Turnbull
Keyword(s):  
River Valley ◽  
North Coast ◽  
The South ◽  
River Systems ◽  
The West ◽  
The North ◽  
Open Sea ◽  
Pottery Kiln ◽  
Semi Arid

On the western end of the north coast of Honduras, the outstanding river is the Ulúa, whose basin is formed by the plain of Sula. In the south, the gradually descending steps of the Cordilleras with the open avenues of the Ulúa on the west and her tributaries, the Lindo due south and the Comayagua at the east, bring contact to the wet valley of Sula from the semi-arid interior. Eastward lies the low margin of coast and the lagoons and river systems of the Pijol range. West and southwest is mountain land with an important river valley, the Chamelicon, which merges into the Sula plain. At the north is the open sea, bringing to this region varied influences from many and distant places.

scholarly journals PEMBERDAYAAN PENGOLAH IKAN SKALA RUMAH TANGGA DI PROVINSI JAWA BARAT

2017 ◽  
Vol 12 (2) ◽  
pp. 189
Author(s):  
Yaya Hudaya ◽  
Aida Vitayala Hubeis ◽  
Basita Sugihen ◽  
Anna Fatchiya
Keyword(s):  
South Coast ◽  
North Coast ◽  
Small Scale ◽  
Fish Processing ◽  
The South ◽  
The West ◽  
West Java ◽  
The North ◽  
Significant Difference ◽  
North And South

Pemberdayaan pengolah ikan di Provinsi Jawa Barat dilakukan dengan tujuan untuk meningkatkan kesejahteraan pelaku usaha, menjamin keamanan pangan produk yang dihasilkan, dan ikut menjaga kelestarian sumber daya ikan yang ada. Tujuan penelitian ini adalah untuk menganalisis kinerja pemberdayaan pengolah ikan skala rumah tangga dan dampaknya di Provinsi Jawa Barat. Metode analisis menggunakan uji beda Man Whitney U. Hipotesis penelitian ini adalah ada perbedaan nyata proses pemberdayaan pengolah ikan dan dampaknya di pesisir utara Kabupaten Cirebon dan selatan Kabupaten Sukabumi, Provinsi Jawa Barat. Hasil penelitian menunjukkan tidak ada perbedaan nyata proses pemberdayaan pengolah ikan dan dampaknya baik di pesisir utara Kabupaten Cirebon maupun di pesisir selatan Kabupaten Sukabumi. Kebijakan pemberdayaan pengolahan ikan skala rumah tangga di Provinsi Jawa Barat baik di pesisir utara maupun selatan tidak perlu dibedakan. Namun, intensitas pemberdayaan terutama penyuluhan perikanan, bantuan peralatan dan modal usaha perlu ditingkatkan lagi. Title: The Empowerment of Small Scale Fish Processorsin West Java Province Empowerment of fish processors in West Java Province was carried out in order to improve wellbeing of the fish processors, ensuring food security of the product, and maintaining sustainability of the fish resource. The purpose of this study was to analyze performance of the empowerment of small scale fish processors and its related impact in the West Java Province. The analytical method used different test Man Whitney U. Hypothesis of this research was that there was a significant difference between the process of fish processing empowerment and its related impact in the north coast of Cirebon District and in the south coast of Sukabumi district of West Java Province. The results indicated that there was no significant difference between the process of fish processing empowerment and its impact both in the north coast of Cirebon and in the south coast of Sukabumi. Hence, policy on empowerment small scale fish processing household in both north and south coast districts of West Java Province can be treated the same. However, the intensity of empowerment, especially in terms of fisheries extension, equipment and business capital assistance need to be improved.

Changes in the abundance of New Zealand fur seals, Arctocephalus forsteri, on the Neptune Islands, South Australia

1996 ◽  
Vol 23 (6) ◽  
pp. 697 ◽  
Author(s):  
PD Shaughnessy ◽  
I Stirling ◽  
TE Dennis
Keyword(s):  
New Zealand ◽  
South Australia ◽  
Breeding Population ◽  
The South ◽  
Mark Recapture ◽  
The North ◽  
Fur Seals ◽  
Fur Seal ◽  
New Zealand Fur Seal ◽  
Breeding Seasons

The South Neptune Island group is a well-known site for the New Zealand fur seal, Arctocephalus forsteri. A survey of seals in South Australia and Western Australia in the 1989-90 summer indicated that colonies on the South Neptunes and the adjacent North Neptunes group contained half of the breeding population in Australia. The abundance of pups at the South Neptune group was determined in four breeding seasons: 1969-70, 1988-89, 1989-90 and 1992-93. The population on Main Island increased at an exponential rate of r = 0.053 (equivalent to 5.4% per annum) between the first two surveys: counts of pups increased from 487 to 1333, and the breeding area expanded to include several new colonies. Mark-recapture estimates of pup numbers in the two largest colonies in 1989-90 and 1992-93 did not differ statistically. Rates of increase in individual colonies over the 19 or 20 years from 1970 ranged from r = 0.031 (3.1%) to r = 0.256 (29.2%). On the South Neptune Islands, the estimate of pup abundance in the most recent survey (1992-93) was 1916, on the basis of mark-recapture in most colonies and of counting in a few small ones. On the North Neptune Islands, the estimate of pup abundance in 1992-93 was 2756, on the basis of mark-recapture in most colonies. By applying a multiplier of 4.9 to convert pup numbers to an estimate of abundance of the whole population, estimates of 9400 and 13500 fur seals were obtained for the South Neptune and North Neptune Islands in 1992-93, respectively. These estimates provide a firm foundation for comparisons in future years.

scholarly journals On findings of the red alga Gaillona rosea (Roth) Athanasiadis (Rhodophyta) in the Russian part of the South-Eastern Baltic

2019 ◽  
Vol 4 (2) ◽  
pp. 111-114
Author(s):  
A. A. Volodina
Keyword(s):  
Baltic Sea ◽  
North Coast ◽  
The South ◽  
The Baltic Sea ◽  
The West ◽  
South Eastern ◽  
Russian Part ◽  
The North ◽  
The Baltic ◽  
Eastern Baltic

Information on the first findings of Gaillona rosea (Roth) Athanasiadis 2016:814 (Aglaothamnion roseum (Roth) Maggs & L’Hardy-Halos 1933:522) in the Russian part of the South-Eastern Baltic is given. Samples of algae in the Russian part of the South-Eastern Baltic along the coast of the Kaliningrad region at depths of 1–15 m were collected by diving method on the north coast of the Sambian Peninsula near Cape Taran and Cape Gvardeysky at the stations confined to hard ground. First samples of G. rosea collected from drifting mats of perennial algae Furcellaria lumbricalis and Polysiphonia fucoides were first registered along the west and north coast of the Sambian Peninsula (Cape Taran) at depths of 1.5–7 m in autumn 2015. The finding of the species in 2015 on the west coast of the Sambian Peninsula is the first registration for the coast of the Gdansk Bay. In July 2016, the species was found in samples at Cape Taran at a depth of 0.5 m. The length of the thalli does not exceed 3 cm. The species was registered with F. lumbricalis and P. fucoides, both in attached communities and in drifting mats. G. rosea is quite common in the Baltic Sea, with the exception of the Gdansk Bay and the northernmost part of the Baltic Sea, where the salinity is low. There is no data available on the abundance of the species in the adjacent Lithuanian waters. The species is rarely registered in the Russian part of the South-Eastern Baltic, and therefore G. rosea is rare in the entire South-Eastern Baltic Sea.

US and Russian policies and strategies in the Middle East: Iraq and Syria as a model

2019 ◽  
pp. 220
Author(s):  
Esraa Aladdin Noori ◽  
Nasser Zain AlAbidine Ahmed
Keyword(s):  
Middle East ◽  
East Asia ◽  
Balance Of Power ◽  
Western World ◽  
International Conflicts ◽  
The South ◽  
The West ◽  
The North ◽  
East Region ◽  
Middle East Region

The Russian-American relations have undergone many stages of conflict and competition over cooperation that have left their mark on the international balance of power in the Middle East. The Iraqi and Syrian crises are a detailed development in the Middle East region. The Middle East region has allowed some regional and international conflicts to intensify, with the expansion of the geopolitical circle, which, if applied strategically to the Middle East region, covers the area between Afghanistan and East Asia, From the north to the Maghreb to the west and to the Sudan and the Greater Sahara to the south, its strategic importance will seem clear. It is the main lifeline of the Western world.

4 The Tyara Site

1968 ◽  
Vol 22 ◽  
pp. 44-79 ◽  
Author(s):  
William E. Taylor
Keyword(s):  
Sandy Beach ◽  
North Coast ◽  
National Museum ◽  
The West ◽  
Rock Outcrops ◽  
Small Boat ◽  
The North

The Tyara site, KkFb-7 in the National Museum catalogue and site file, faces the north coast of the Ungava mainland and rests on the west shore of Sugluk Island (Fig. 1). That island stands about five hundred yards from the mainland and from Sugluk Inlet, one of the few good harbors on that coast. This handsome little island, about one and one-half miles long and as wide, consists of rounded, rugged, hardrock hills that shelter well-vegetated, generally flat-floored valleys. The valleys often contain marshy patches. The shore, of variable incline, is quite jagged, a result of abrupt rock outcrops projecting seaward from brief stretches of sandy beach. The shore facing the mainland is, therefore, quite convenient for small boat use. Dark grey gneisses seem to predominate, although they are often cut by dykes and veins of lighter material, notably quartz. The dense, green valley and hillside vegetation includes willows, mosses, grasses, lichens, and a pleasant profusion of arctic wild flowers (Polunin 1948, Pt. III). I was told at Sugluk that at the head of the inlet, willows, growing in protected situations, reach the thickness of a man's wrist.

scholarly journals Gitksan

2016 ◽  
Vol 46 (3) ◽  
pp. 367-378 ◽  
Author(s):  
Jason Brown ◽  
Henry Davis ◽  
Michael Schwan ◽  
Barbara Sennott
Keyword(s):  
British Columbia ◽  
The South ◽  
The West ◽  
The North

Gitksan (git) is an Interior Tsimshianic language spoken in northwestern British Columbia, Canada. It is closely related to Nisga'a, and more distantly related to Coast Tsimshian and Southern Tsimshian. The specific dialect of Gitksan presented here is what can be called Eastern Gitksan, spoken in the villages of Kispiox (Ansbayaxw), Glen Vowell (Sigit'ox), and Hazelton (Git-an'maaxs), which contrasts with the Western dialects, spoken in the villages of Kitwanga (Gitwingax), Gitanyow (Git-anyaaw), and Kitseguecla (Gijigyukwhla). The primary phonological differences between the dialects are a lexical shift in vowels and the presence of stop lenition in the Eastern dialects. While there exists a dialect continuum, the primary cultural and political distinction drawn is between Eastern and Western Gitksan. For reference, Gitksan is bordered on the west by Nisga'a, in the south by Coast Tsimshian and Witsuwit'en, in the east by Dakelh and Sekani, and in the north by Tahltan (the latter four of these being Athabaskan languages).

Sign in / Sign up

Export Citation Format

Share Document