Donnerstag, 21 Februar 2019 13:56

RODE-MARGONE, J. & RADEMAKER, M. (2017)

Populationsgröße, Verhalten und Arterhaltung des Bawean-Hirsches - Eine Studie des Projekt BEKI (Bawean Endemics Conservation Initiative).

ZGAP-Mitteilungen 33(1): 28-30

Inhalt:

Der Artikel informiert über den Bestand, das Verhalten der wilden Tiere, die Bedrohungsfaktoren sowie das Ex-situ-Management und gibt einen Ausblick auf zukünftige Artenschutzinitiatven.

 

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Montag, 12 Februar 2018 11:50

TAN Heok Hui & KOTTELAT, M. (2009)

The fishes of the Batang Hari drainage, Sumatra, with description of six new species.

Ichthyol. Explor. Freshwaters, Vol. 20, No. 1, pp. 13-69, 44 figs., 6 tabs., March 2009
© 2009 by Verlag Dr. Friedrich Pfeil, München, Germany – ISSN 0936-9902

Abstract:

Fish surveys were conducted between 1994 and 2003 in the Batang Hari drainage, Sumatra. The fish fauna of the drainage now includes a total of 297 species of which 48 are new records (45 of them new records for Sumatra). Six new species are described in the families Cyprinidae (Crossocheilus obscurus, Osteochilus kerinciensis, Pectenocypris micromysticetus), Nemacheilidae  (Nemacheilus  papillos)  and  Cobitidae (Pangio atactos, P. bitaimac). Crossocheilus pseudobagroides, Diplocheilichthys, D. jentinkii, Osteochilus scapularis, O. vittatoides, Leptobarbus rubripinna and Rasbora hosii are revalidated. Lectotypes are designated for Labeo oblongus and Rasbora hosii. The identity of Osteochilus enneaporos, Nemacheilus longipinnis and Monotrete leiurus are  discussed. A  brief overview of M. leiurus suggests that M. bergii and M. ocellaris are valid species.

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Samstag, 08 Juli 2017 17:44

BENNETT, D. (2015)

International Trade in the Blue Tree Monitor Lizard Varanus macraei.

Biawak, 9(2), pp. 50-57
© 2015 by International Varanid Interest Group

Abstract:

Using Convention on International Trade in Endangered Species (CITES) trade statistics derived from the CITES Trade Database (UNEP World Conservation Monitoring Centre, Cambridge, UK), published literature and anecdotal information from the internet, the wildlife trade in Varanus macraei is described. The lizard is a high value pet commodity and although it is traded in relatively small numbers, virtually all trade appears to be of animals harvested directly from the wild population on Batanta Island, Indonesia. Export data suggests an extraction rate of over 6.6 individuals per km² over a decade, with a total value of between US $1-2 million. Trade to some countries including Russia, Taiwan and Ukraine is underestimated or omitted by import data. Overall trade in the species is increasing and prices have remained high despite captive breeding events in Europe and the United States, with captive bred animals representing less than 1% of worldwide trade. 

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Dienstag, 25 April 2017 14:01

HAGEN, C., PLATT, S.G. & INNIS, C.J. (2009)

Leucocephalon yuwonoi (McCord, Iverson, and Boeadi 1995) – Sulawesi forest turtle, kura-kura Sulawesi.

In: Rhodin, A.G.J., Pritchard, P.C.H., van Dijk, P.P., Saumure, R.A., Buhlmann, K.A., Iverson, J.B., and Mittermeier, R.A. (Eds.). Conservation Biology of Freshwater Turtles and Tortoises: A Compilation Project of the IUCN/SSC Tortoise and Freshwater Turtle Specialist Group. Chelonian Research Monographs No. 5, pp. 039.1–039.7, doi:10.3854/crm.5.039.yuwonoi.v1.2009, http://www.iucn-tftsg.org/cbftt/.

Summary:

The Sulawesi forest turtle, Leucocephalon yuwonoi (Family Geoemydidae), is one of the world’s most enigmatic and poorly known turtles; there are few observations from the wild and its life history remains virtually unstudied. The species is a moderate-sized (carapace length to 278 mm), semi-aquatic omnivorous turtle, that lays one or occasionally two large eggs in each clutch. First purchased from local people in Gorontalo in northern Sulawesi during the late 1980s, large numbers appeared in the commercial turtle trade to China in the early 1990s, and the species was formally described in 1995. The species is endemic to the island of Sulawesi (formerly known as Celebes), Indonesia, and believed restricted to the Central, Gorontalo, and North Sulawesi provinces. Owing to its limited geographic distribution and low fecundity, as well as extensive and unsustainable exploitation for the food and pet trade and substantial habitat loss, we regard L. yuwonoi as a species of grave international conservation concern. Unresolved husbandry problems make captive propagation problematic.

Distribution. – Indonesia. Endemic to Sulawesi, where it occurs in the northwestern portions of the island.

Synonymy. – Geoemyda yuwonoi McCord, Iverson, and Boeadi 1995, Heosemys yuwonoi, Leucocephalon yuwonoi.

Subspecies. – None recognized.

Status. – IUCN 2009 Red List: Critically Endangered (CR A1cd+2cd,C1) (assessed 2000); CITES: Appendix II.

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A Field Guide to the Mammals of Borneo.

Illustriert von Karen Phillipps.
332 Seiten, 60 Farbtafeln, 46 Strichzeichnungen, 5 Landkarten.
The Sabah Society. ISBN 967-99947-1-6.

Verlagstext: 

This guide book is aimed at naturalists, zoologists, specialists, scholars and public at large with a keen interest in identifying the mammals of Borneo. It describes every species of wild mammal presently known in Borneo and its offshore islands: 221 species of wild land mammals have been recorded, of which 92 species are bats. Also included in the book are descriptions of the more commonly encountered domestic animals which might be confused with wild ones, as well as a few species which have not definitely been recorded in Borneo but which are likely to be found in the area. Each mammal is beautifully illustrated in colour with brief notes on the species on the facing page. Concise and easy to use, A Field Guide to Mammals of Borneo is an indispensable aid to greater awareness of this important segment of the fauna in Borneo.

 

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Conservation of the Sunda gharial Tomistoma schlegelii in Lake Mesangat, Indonesia.

International Zoo Yearbook 49: 137–149. ISSN 0074-9644.DOI: 10.1111/izy.12068.

Abstract:

Although featured in many international zoo collections for decades, little was known about the natural history of Sunda gharial Tomistoma schlegelii until recently. Zoos rarely keep large individuals and breeding success has been low. As late as 1998, even though most conservationists regarded the conservation status of the species as Endangered, the reality was that over most of the range the actual status of the Sunda gharial was Data Deficient. Beginning with surveys of the species by international and local scientists in Indonesian Sumatra and, later, in Kalimantan, Indonesian Borneo, supported by the International Union for Conservation of Nature/Species Survival Commission Crocodile Specialist Group, more details on the broad distribution of this crocodilian came to light. Ironically, rediscovery of a large and healthy population of T. schlegelii in East Kalimantan arose from an oil-palm company accessing the area to develop a site called Danau Mesangat. Subsequently through a cooperation agreement with the oil-palm company's conservation department and a local foundation, a group of dedicated zoos in Europe and America, and the Tomistoma Task Force set up by the Crocodile Specialist Group, provided funding for three consecutive years of field studies by a research group. These studies investigated the ecology of T. schlegelii and of a sympatric population of the Critically Endangered Siamese crocodile Crocodylus siamensis. The role of the zoos, including their role in the development of the research programme, is described. Accounts are given of the characteristics of the Mesangat habitat, some new details about the distribution and abundance of Sunda gharial and Siamese crocodiles in the habitat, and information about reproduction in T. schlegelii. In summary, an overview of threats and suggestions for conservation actions needed at the Mesangat site are provided.

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Evolutionary history and conservation significance of the Javan leopard Panthera pardus melas.

Journal of Zoology. Version of Record online: 3 MAY 2016 | DOI: 10.1111/jzo.12348 (zu diesem Zeitpunkt gedruckte Version noch nicht verfügbar)

Abstract:

The leopard Panthera pardus is widely distributed across Africa and Asia; however, there is a gap in its natural distribution in Southeast Asia, where it occurs on the mainland and on Java but not on the interjacent island of Sumatra. Several scenarios have been proposed to explain this distribution gap. Here, we complemented an existing dataset of 68 leopard mtDNA sequences from Africa and Asia with mtDNA sequences (NADH5 +  ctrl, 724 bp) from 19 Javan leopards, and hindcasted leopard distribution to the Pleistocene to gain further insights into the evolutionary history of the Javan leopard. Our data confirmed that Javan leopards are evolutionarily distinct from other Asian leopards, and that they have been present on Java since the Middle Pleistocene. Species distribution projections suggest that Java was likely colonized via a Malaya-Java land bridge that by-passed Sumatra, as suitable conditions for leopards during Pleistocene glacial periods were restricted to northern and western Sumatra. As fossil evidence supports the presence of leopards on Sumatra at the beginning of the Late Pleistocene, our projections are consistent with a scenario involving the extinction of leopards on Sumatra as a consequence of the Toba super volcanic eruption (~74 kya). The impact of this eruption was minor on Java, suggesting that leopards managed to survive here. Currently, only a few hundred leopards still live in the wild and only about 50 are managed in captivity. Therefore, this unique and distinctive subspecies requires urgent, concerted conservation efforts, integrating in situ and ex situ conservation management activities in a One Plan Approach to species conservation management.

 

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Donnerstag, 14 Juni 2018 15:59

Nationalparks in Malaysia

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Nationalparks und andere Schutzgebiete

Tabin-Wildschutzgebiet

AS-8 Tabin oberwemmer(3)
Selektiv eingeschlagener Tieflandregenwald im Tabin-Reservat, Sabah, Malaysia © Frank Oberwemmer
Sabah, Malaysia

Errichtet 1983. 122'539 ha, 100 - 571 m.ü.M.
Jahresniederschlag 2'000-3'000 mm

Important Bird Area MY027

Vegetation: Relikte von primärem Tiefland-Regenwald, hauptsächlich Sekundärwälder, ferner etwa 100 ha AS-8 Tabin oberwemmer(1)
Selektiv eingeschlagener Tieflandregenwald im Tabin-Reservat, Sabah, Malaysia © Frank Oberwemmer
Sumpfwald und 200 ha Mangroven. Mindestens 1300 nachgewiesenen Arten.

Tierwelt: Javaner-, Schweins- und Nasenaffe, Hose-Langur (Presbytis hosei), Maronenlangur (Presbytis rubicunda), Borneo-Gibbon, Borneo-Orang, Malaienbär, Bengalkatze (Prionailurus bengalensis), Flachkopfkatze (Prionailurus planiceps), Borneo-Goldkatze (Pardofelis badia), Marmorkatze (Pardofelis marmorata), Nebelparder (Neofelis diardi), große Population des Asiatischen Elefanten, Sumatranashorn (†), Kantschil, Muntjak, Sambar, Banteng, ca. 260 Vogelarten, darunter Höckerstorch (Ciconia stormi), Zwerghaubenadler (Nisaetus nanus), Große Grüntaube (Treron capellei), Brustband-Eisvogel (Alcedo euryzona), Rotrückenpitta (Pitta baudii) und weitere gefährdete Arten.

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Taman Negara-Nationalpark

AS-8 taman negara jonathan kelly(1)
Taman Negara-Nationalpark, Malaysia © Jonathan Kelly

Bundesstaaten Pahang, Kelantan und Terengganu, Malaysia

Gegründet 1938/39. 431'453 ha. Hügelig (75-300 m.ü.M.), im Zentrum gebirgig (bis 2187 m.ü.M.)

Vegetation: Tropischer Regen- und Höhenwald .

Tierwelt: 120 Säugetierarten, darunter Weißhandgibbon, Rothund, Buntmarder, Leopard, Malaiischer Tiger, Asiatischer AS-8 taman negara jonathan kelly(3)
Morgennebel im Taman Negara-Nationalpark, Malaysia © Jonathan Kelly
Elefant, Schabrackentapir, Sumatranashorn (†), Kantschil, Muntjak, Sambar, Gaur. Über 300 Vogelarten, darunter Schwarzwachtel (Melanoperdix nigra), Gelbschwanzfasan (Lophura erythrophthalma), Rothschild-Pfaufasan (Polyplectron inopinatum), Malayischer Pfaufasan (Polyplectron malacense), Perlenpfau (Rheinardia ocellata), Argusfasan (Argusianus argus), Höckerstorch (Ciconia stormi), Zwerghaubenadler (Nisaetus nanus) und weitere gefährdete Arten. 67 Schlangen-, 55 Frosch- und 109 Süßwasserfischarten.

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Literatur und Internetquellen:

BEHLER, N. (2012)
GARDNER; P. C., AMBU, K., BERNARD, H. & GOOSSENS, B. (1914)
MITTERMEIER, R.A., MYERS, N. & GOETTSCH-MITTERMEIER, C. (1999)
PFEFFER, P. (1969)
WWF Malaysia & Cubitt, G. (1998)

BirdLife International (2013) Important Bird Areas factsheet: Tabin Wildlife Reserve.
BirdLife International (2013) Important Bird Areas factsheet: Taman Negara National Park.

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Donnerstag, 14 Juni 2018 09:57

PETER, W. & HOHMANN, G. (1983)

Nationalpark Komodo.

Z. Kölner Zoo 26, 3: 95-102.

Volltext (PDF)

Zusammenfassung:

Berichtet wurd von einem mehrtägigen Aufenthalt im Komodo-Nationalpark. Die Topographie der Insel, ihr Klima und Beobachtungen an Komodowaranen werden beschrieben.

Außer der Fauna der Insel wird auch die Fahrt dorthin geschildert und auf Planungen der indonesischen Naturschutzbehörde bezüglich der weiteren touristischen Erschließung der Insel eingegangen.

Der Komodo-Nationalpark ist relativ gut mit dem Schiff erreichbar und es ist auch dafür gesorgt, dass Touristen im Dorf Komodo für umgerechnet 4.- DM/Person und Nacht übernachten können.

Die Fütterungsstelle Bamu Nggulung bietet auch für eilige Gäste dieser kleinen Insel die Gewähr, Komodowarane aus nächster Nähe beim Fressen beobachten zu können.

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Donnerstag, 14 Juni 2018 09:46

Nationalparks in Indonesien

Komodo-Nationalpark

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Komodo-Nationalpark

Errichtet: 1980
Gesamtfläche: 2193.22 km², davon rund ein Drittel Land
Höhenlagen: 0-735 m auf Komodo, bis 667 m auf Rinca
Temperatur: Mittlere Temperaturen von 17 bis 34°C. Während der Trockenzeit liegen die Höchsttemperaturen bei ca. 40°C
Jahresniederschlag: ca. 800-1000 mm

Der Komodo-Nationalpark liegt westlich von Flores. Er besteht aus einem Stück der Westküste von Flores, den Inseln Komodo (339.37 km²),  Rintja oder Rinca (196.25 km²) und Padar (20.17 km²), Gili Motang (ca 30 km²), Gili Dasami, zwei Dutzend kleineren Inselchen und dem umgebenden Meeresgebiet.

Die allgemeine Topografie ist hügelig, die Küste ist felsig mit Sandstränden in geschützten Buchten.

Vegetation: Etwa 70 % der Insel sind mit Savanne bedeckt mit der Palmyra- oder Lontarpalme (Borassus flabellifer) als wichtigster Baumart, ferner gibt es am Fuß der Hügel und in den Tälern Monsunwälder mit überwiegend laubabwerfenden Bäumen, darunter Stinkbaum (Sterculia foetida), Mandukbaum (Oroxylum indicum), Tamarindenbaum (Tamarindus indica), Jujube (Zizyphus horsfeldi), Schleichera oleosa, Cassia indica,  Nebelwälder mit zahlreichen Endemiten in Höhenlagen über 500 m und Mangrovenwälder.

Tierwelt: Reichhaltige Meeresfauna mit Korallenriffen, Haien, fünf Arten Meeresschildkröten, Blau-, sei und Pottwalen, zehn Delfinarten und Dugongs (Dugong dugon). An Land nebst den unten genannten typischen Zootieren u.a. Timor-Ochsenfrosch (Kaloula baleata), Freycinet-Großfußhuhn (Megapodius freycinet), ein Flughund (Pteropus electa) und verschiedene andere Fledertiere, Reisratte (Rattus exulans), Rincaratte (Rattus rintijanus). Important Bird Area ID 124 mit u.a. Flores-Grüntaube (Treron floris), Floreskrähe (Corvus florensis).

 Typische Zootiere:

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Literatur und Internetquellen:

PETER, W. & HOHMANN, G. (1983)

BIRDLIFE DATA ZONE
Komodo Island is the NEW 7 Wonders of The World
  

WORLD HERITAGE NOMINATION - IUCN Summary

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