Spesies terancam: Perbezaan antara semakan
Tiada ringkasan suntingan |
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== Lihat juga == |
== Lihat juga == |
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* [[Akta Spesies dalam Risiko]] |
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* [[Biokepelbagaian]] |
* [[Biokepelbagaian]] |
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* [[CITES]] |
* [[CITES]] |
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* [[Spesies |
* [[Gabungan Spesies Terancam]] (ESC) |
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* [[ |
* [[Keluk spesies-kawasan]] |
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* [[Kepupusan]] |
* [[Kepupusan]] |
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** [[Peristiwa kepupusan Holosen]] |
** [[Peristiwa kepupusan Holosen]] |
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* [[Pemecahan habitat]] |
* [[Pemecahan habitat]] |
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* [[Pemulihan in-situ]] |
* [[Pemulihan in-situ]] |
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* [[Senarai Merah IUCN]] |
* [[Senarai Merah IUCN]] |
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* [[Senarai spesies haiwan terancam]] |
* [[Senarai spesies haiwan terancam]] |
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* [[Senarai spesies terancam di Amerika Utara]] |
* [[Senarai spesies terancam di Amerika Utara]] |
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* [[Rare species]] |
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* [[Spesies EDGE]] |
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* [[ |
* [[Spesies nadir]] |
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* [[Keluk spesies-kawasan]] |
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* [[Spesies terjejas]] |
* [[Spesies terjejas]] |
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* [[Tabung Alam Sedunia]] |
* [[Tabung Alam Sedunia]] |
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*Raloff, J. (2006, August 5). [http://www.jstor.org/stable/4017054 Preserving Paradise], [[Science News]], 170(6), 92. Retrieved September 22, 2008, |
*Raloff, J. (2006, August 5). [http://www.jstor.org/stable/4017054 Preserving Paradise], [[Science News]], 170(6), 92. Retrieved September 22, 2008, |
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*Wilcove, D. S., & Master L. L. (2008, October). [http://www.jstor.org/stable/3868674 How Many Endangered Species are there in the United States?] Frontiers in Ecology and the Environment, 3(8), 414-420. Retrieved September 22, 2008. |
*Wilcove, D. S., & Master L. L. (2008, October). [http://www.jstor.org/stable/3868674 How Many Endangered Species are there in the United States?] Frontiers in Ecology and the Environment, 3(8), 414-420. Retrieved September 22, 2008. |
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==Lihat juga== |
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==Pautan luar== |
==Pautan luar== |
Semakan pada 22:56, 16 September 2009
Spesies terancam ialah organisma yang menghadapi risiko kepupusan, sama ada kerana bilangannya kecil mahupun kerana diancam oleh parameter-parameter persekitaran yang berubah atau pemangsaan. Spesies terancam biasanya ditakrifkan menerusi spesies taksonomi, tetapi ia juga boleh merupakan unit bererti evolusi yang lain. Kesatuan Pemuliharaan Alam Sekitar Antarabangsa (IUCN) telah mengira peratusan spesies terancam sebagai 40% daripada semua organisma, berdasarkan sampel spesies yang dinilai pada sepanjang 2006.[2] (Nota: IUCN mengumpulkan semua spesies terancam bagi tujuan membuat ringkasan.) Banyak negara mempunyai undang-undang yang melindungi spesies bersandar pemuliharaan: misalnya mengharamkan pemburuan, mengehadkan pembangunan tanah atau mengasaskan kawasan simpanan haiwan. Walau bagaimanapun, hanya sebilangan spesies yang menghadapi risiko kepupusan telah disenaraikan dan memperoleh perlindungan undang-undang. Banyak spesies lagi akan menjadi pupus, atau berpotensi menjadi pupus, tanpa mendapat sebarang perhatian awam.
Galeri
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The endangered Island Fox
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The endangered Sea Otter
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American Bison skull heap. There were as few as 750 bison in 1890 from economic-driven overhunting.
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Immature California Condor
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Santa Cruz Long-toed Salamander (photo courtesy of Don Roberson)
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Iberian Lynx, Europe's most endangered mammal
Lihat juga
Nota
- ^ Project harimau Sundarban. Maklumat tentan kepupusan harimau boleh didpati dalam bahagian laman yang berkenaan dengan harimau.
- ^ IUCN Red-list statistics (2006)
- Glenn, C. R. 2006. "Earth's Endangered Creatures", Accessed 9/30/2008
- Ishwaran, N., & Erdelen, W. (2005, May). Biodiversity Futures, Frontiers in Ecology and the Environment, 3(4), 179. Retrieved September 23, 2008
- Kotiaho, J. S., Kaitala, V., Komonen, A., Päivinen, J. P., & Ehrlich, P. R. (2005, February 8). Predicting the Risk of Extinction from Shared Ecological Characteristics, proceedings of the National Academy of Sciences of the United States of America, 102(6), 1963-1967. Retrieved September 24, 2008
- Minteer, B. A., & Collins, J. P. (2005, August). Why we need an “Ecological Ethics”.
- Frontiers in Ecology and the Environment, 3(6), 332-337. Retrieved September 22, 2008
- Raloff, J. (2006, August 5). Preserving Paradise, Science News, 170(6), 92. Retrieved September 22, 2008,
- Wilcove, D. S., & Master L. L. (2008, October). How Many Endangered Species are there in the United States? Frontiers in Ecology and the Environment, 3(8), 414-420. Retrieved September 22, 2008.
Pautan luar
- Endangered Species from UCB Libraries GovPubs
- Endangered Species & Wetlands Report Independent print and online newsletter covering the ESA, wetlands and regulatory takings.
- Everything you wanted to know about endangered species — Provided by New Scientist.
- Endangered species charted by number of species and risk of extinction.
- The Whale Game The Whale Game from Environmental Education Games
- IUCN The Official IUCN Website (The Organization That Classifies Animals' Population Status)