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منذ 18 ساعة نشر في ٢٠٢٦/٠٧/١٨ م

The northern slimy salamander (Plethodon glutinosus) has a wide range and occupies a habitat similar to that of the southern gray-cheeked salamander (Plethodon metcalfi).

The latter is restricted to the slightly cooler and wetter conditions in north-facing cove forests in the southern Appalachians, and to higher elevations above 900 m (3,000 ft), while the former is more adaptable, and would be perfectly able to inhabit these locations.

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Jawad

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منذ 2 أيام نشر في ٢٠٢٦/٠٧/١٧ م

There are about 760 living species of salamander. One-third of the known salamander species are found in North America. The highest concentration of these is found in the Appalachian Mountains region, where the Plethodontidae are thought to have originated in mountain streams.

Here, vegetation zones and proximity to water are of greater importance than altitude. Only species that adopted a more terrestrial mode of life have been able to disperse to other localities.

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منذ 3 أيام نشر في ٢٠٢٦/٠٧/١٦ م

They also lived on the Caribbean Islands during the early Miocene epoch, confirmed by the discovery of Palaeoplethodon hispaniolae, found trapped in amber in the Dominican Republic.

Vertebrae fossils recovered from the Murgon fossil site have been tentatively attributed to that of a salamander, though its true identity is disputed. If the vertebrae truly belong to a salamander, they would represent the only salamanders in Australia.

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منذ 4 أيام نشر في ٢٠٢٦/٠٧/١٥ م

Salamanders are found only in the Holarctic and Neotropical regions, not reaching south of the Mediterranean Basin, the Himalayas, or in South America the Amazon Basin. They do not extend north of the Arctic tree line, with the northernmost Asian species, Salamandrella keyserlingii, which can survive long-term freezing at −55 °C, occurring in the Siberian larch forests of Sakha.

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منذ 4 أيام نشر في ٢٠٢٦/٠٧/١٥ م

Imam al-Baqir (PBUH) said: Inform our followers that they will surely be among the saved on the
Resurrection Day if they establish what they are commanded to.

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منذ 5 أيام نشر في ٢٠٢٦/٠٧/١٤ م

The oldest known total-group (Caudata) salamander is Triassurus from the Triassic of Kyrgyzstan. Further salamander fossils are known from the Middle Jurassic of England, Scotland, China, and Kazakhstan. The oldest known crown-group salamander (Urodela) remains uncertain but recent analyses suggest it is Valdotriton from the Late Jurassic of Spain.

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منذ 5 أيام نشر في ٢٠٢٦/٠٧/١٤ م

The Holy Prophet (peace be upon him and his progeny) said: He who studies the religion of Allah, He is sufficient to remove his grief and provides him with sustenance from whence he could never imagine.

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منذ 6 أيام نشر في ٢٠٢٦/٠٧/١٣ م

Some salamander species use tail autotomy to escape predators. The tail drops off and wriggles around for a while after an attack, and the salamander either runs away or stays still enough not to be noticed while the predator is distracted.

The tail regrows with time, and salamanders routinely regenerate other complex tissues, including the lens or retina of the eye. Within only a few weeks of losing a piece of a limb, a salamander perfectly reforms the missing structure.

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منذ 6 أيام نشر في ٢٠٢٦/٠٧/١٣ م

The Holy Prophet (peace be upon him and his progeny) said: Fie upon that Muslim who does not allocate (at least) one day a week to the study of the details of his religion and to explore (the affairs) of his religion.

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منذ 1 أسابيع نشر في ٢٠٢٦/٠٧/١١ م

Imam Ali (PBUH) said: Happy is he who has not great expectations and wishes (in his life) and tries to make the most of his remaining life-time.

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منذ 1 أسابيع نشر في ٢٠٢٦/٠٧/١١ م

A correlation exists between the toxicity of Californian salamander species and diurnal habits: relatively harmless species like the California slender salamander (Batrachoseps attenuatus) are nocturnal and are eaten by snakes, while the California newt has many large poison glands in its skin, is diurnal, and is avoided by snakes.

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منذ 1 أسابيع نشر في ٢٠٢٦/٠٧/١٠ م

In California, the palatable yellow-eyed salamander (Ensatina eschscholtzii) closely resembles the toxic California newt (Taricha torosa) and the rough-skinned newt (Taricha granulosa), whereas in other parts of its range, it is cryptically colored.

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