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	<title>gills &#8211; Critter Science</title>
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	<title>gills &#8211; Critter Science</title>
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	<item>
		<title>The California Tiger Salamander</title>
		<link>https://critter.science/the-california-tiger-salamander/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=the-california-tiger-salamander</link>
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		<dc:creator><![CDATA[Critterman]]></dc:creator>
		<pubDate>Fri, 23 Jan 2026 09:00:10 +0000</pubDate>
				<category><![CDATA[Amphibian Facts]]></category>
		<category><![CDATA[Daily Critter Facts]]></category>
		<category><![CDATA[Salamander Facts]]></category>
		<category><![CDATA[amphibian]]></category>
		<category><![CDATA[amphibians]]></category>
		<category><![CDATA[california]]></category>
		<category><![CDATA[California tiger salamander]]></category>
		<category><![CDATA[eggs]]></category>
		<category><![CDATA[gills]]></category>
		<category><![CDATA[lake]]></category>
		<category><![CDATA[larvae]]></category>
		<category><![CDATA[larval]]></category>
		<category><![CDATA[pond]]></category>
		<category><![CDATA[pool]]></category>
		<category><![CDATA[salamander]]></category>
		<category><![CDATA[salamanders]]></category>
		<category><![CDATA[swamp]]></category>
		<category><![CDATA[United States]]></category>
		<category><![CDATA[vulnerable]]></category>
		<guid isPermaLink="false">https://critter.science/?p=23062</guid>

					<description><![CDATA[<a href="https://critter.science/the-california-tiger-salamander/" title="The California Tiger Salamander" rel="nofollow"><img width="300" height="130" src="https://critter.science/wp-content/uploads/2026/01/cts1a-300x130.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="California tiger salamander" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="1" decoding="async" srcset="https://critter.science/wp-content/uploads/2026/01/cts1a-300x130.jpg 300w, https://critter.science/wp-content/uploads/2026/01/cts1a-800x347.jpg 800w, https://critter.science/wp-content/uploads/2026/01/cts1a-scaled.jpg 900w" sizes="(max-width: 300px) 100vw, 300px" /></a><p>This article was originally published on <a rel="nofollow" href="https://critter.science">Critter Science</a>.</p>
<p>The California tiger salamander was previously considered to be a subspecies of the tiger salamander, however these salamanders were recently designated as a separate species again. They face the threats of habitat loss and destruction at the hands of residential and commercial developments, as well as the timber industry; roads [&#x2026;]</p>
<p>Thanks for reading! Follow <a rel="nofollow" href="https://critter.science/author/cee0ea80615b8bda2caf6c626c2b91f1/">Critterman</a> for more updates and insights.</p>
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		<title>The Common Mudpuppy</title>
		<link>https://critter.science/the-common-mudpuppy/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=the-common-mudpuppy</link>
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		<dc:creator><![CDATA[Critterman]]></dc:creator>
		<pubDate>Tue, 22 Apr 2025 09:00:49 +0000</pubDate>
				<category><![CDATA[Amphibian Facts]]></category>
		<category><![CDATA[Daily Critter Facts]]></category>
		<category><![CDATA[Salamander Facts]]></category>
		<category><![CDATA[amphibian]]></category>
		<category><![CDATA[Canada]]></category>
		<category><![CDATA[common mudpuppy]]></category>
		<category><![CDATA[gills]]></category>
		<category><![CDATA[lake]]></category>
		<category><![CDATA[larvae]]></category>
		<category><![CDATA[larval]]></category>
		<category><![CDATA[lungs]]></category>
		<category><![CDATA[metamorphosis]]></category>
		<category><![CDATA[mudpuppies]]></category>
		<category><![CDATA[mudpuppy]]></category>
		<category><![CDATA[pond]]></category>
		<category><![CDATA[salamander]]></category>
		<category><![CDATA[salamanders]]></category>
		<category><![CDATA[stream]]></category>
		<category><![CDATA[United States]]></category>
		<category><![CDATA[water]]></category>
		<guid isPermaLink="false">https://critter.science/?p=21565</guid>

					<description><![CDATA[<a href="https://critter.science/the-common-mudpuppy/" title="The Common Mudpuppy" rel="nofollow"><img width="300" height="130" src="https://critter.science/wp-content/uploads/2025/04/cm1a-300x130.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="common mudpuppy" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="1" decoding="async" srcset="https://critter.science/wp-content/uploads/2025/04/cm1a-300x130.jpg 300w, https://critter.science/wp-content/uploads/2025/04/cm1a-800x347.jpg 800w, https://critter.science/wp-content/uploads/2025/04/cm1a-scaled.jpg 900w" sizes="(max-width: 300px) 100vw, 300px" /></a><p>This article was originally published on <a rel="nofollow" href="https://critter.science">Critter Science</a>.</p>
<p>The common mudpuppy is a species of salamander in the family Proteidae. They can be found in eastern Canada and eastern United States. Preferring lakes, rivers and ponds, these salamanders, like the axolotls, never complete metamorphosis and thus remain in the larval stage their entire lives. These critters face the [&#x2026;]</p>
<p>Thanks for reading! Follow <a rel="nofollow" href="https://critter.science/author/cee0ea80615b8bda2caf6c626c2b91f1/">Critterman</a> for more updates and insights.</p>
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		<title>The Red Hills Salamander</title>
		<link>https://critter.science/the-red-hills-salamander/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=the-red-hills-salamander</link>
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		<dc:creator><![CDATA[Critterman]]></dc:creator>
		<pubDate>Thu, 28 Nov 2024 09:00:28 +0000</pubDate>
				<category><![CDATA[Amphibian Facts]]></category>
		<category><![CDATA[Daily Critter Facts]]></category>
		<category><![CDATA[Salamander Facts]]></category>
		<category><![CDATA[Alabama]]></category>
		<category><![CDATA[amphibian]]></category>
		<category><![CDATA[eggs]]></category>
		<category><![CDATA[endangered]]></category>
		<category><![CDATA[gills]]></category>
		<category><![CDATA[larva]]></category>
		<category><![CDATA[larval]]></category>
		<category><![CDATA[Red Hills]]></category>
		<category><![CDATA[Red Hills salamander]]></category>
		<category><![CDATA[salamander]]></category>
		<category><![CDATA[salamanders]]></category>
		<category><![CDATA[sallies]]></category>
		<category><![CDATA[sally]]></category>
		<category><![CDATA[United States]]></category>
		<guid isPermaLink="false">https://critter.science/?p=20401</guid>

					<description><![CDATA[<a href="https://critter.science/the-red-hills-salamander/" title="The Red Hills Salamander" rel="nofollow"><img width="300" height="130" src="https://critter.science/wp-content/uploads/2024/11/rhs1a-300x130.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="Red Hills salamander" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="1" decoding="async" srcset="https://critter.science/wp-content/uploads/2024/11/rhs1a-300x130.jpg 300w, https://critter.science/wp-content/uploads/2024/11/rhs1a-800x347.jpg 800w, https://critter.science/wp-content/uploads/2024/11/rhs1a-scaled.jpg 900w" sizes="(max-width: 300px) 100vw, 300px" /></a><p>This article was originally published on <a rel="nofollow" href="https://critter.science">Critter Science</a>.</p>
<p>The Red Hills salamander is a large salamander species that hails only from southern Alabama, in the United States. They are the only species in the genus Phaeognathus. Sadly, these sallies face the threats of habitat destruction at the hands of the logging industry; hunting; trapping; and invasive species, that [&#x2026;]</p>
<p>Thanks for reading! Follow <a rel="nofollow" href="https://critter.science/author/cee0ea80615b8bda2caf6c626c2b91f1/">Critterman</a> for more updates and insights.</p>
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		<title>The Zebra Shark</title>
		<link>https://critter.science/the-zebra-shark/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=the-zebra-shark</link>
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		<dc:creator><![CDATA[Critterman]]></dc:creator>
		<pubDate>Tue, 14 May 2024 09:00:52 +0000</pubDate>
				<category><![CDATA[Daily Critter Facts]]></category>
		<category><![CDATA[Fish Facts]]></category>
		<category><![CDATA[Shark and Ray Facts]]></category>
		<category><![CDATA[eggs]]></category>
		<category><![CDATA[endangered]]></category>
		<category><![CDATA[fish]]></category>
		<category><![CDATA[fishes]]></category>
		<category><![CDATA[gills]]></category>
		<category><![CDATA[ocean]]></category>
		<category><![CDATA[predator]]></category>
		<category><![CDATA[prey]]></category>
		<category><![CDATA[shark]]></category>
		<category><![CDATA[sharks]]></category>
		<category><![CDATA[zebra]]></category>
		<category><![CDATA[zebra shark]]></category>
		<guid isPermaLink="false">https://critter.science/?p=19493</guid>

					<description><![CDATA[<a href="https://critter.science/the-zebra-shark/" title="The Zebra Shark" rel="nofollow"><img width="300" height="160" src="https://critter.science/wp-content/uploads/2024/04/zs1a-300x160.jpeg" class="webfeedsFeaturedVisual wp-post-image" alt="zebra shark" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="1" decoding="async" srcset="https://critter.science/wp-content/uploads/2024/04/zs1a-300x160.jpeg 300w, https://critter.science/wp-content/uploads/2024/04/zs1a-800x427.jpeg 800w, https://critter.science/wp-content/uploads/2024/04/zs1a-scaled.jpeg 900w" sizes="(max-width: 300px) 100vw, 300px" /></a><p>This article was originally published on <a rel="nofollow" href="https://critter.science">Critter Science</a>.</p>
<p>The zebra shark is a species of carpet shark and the only member of the Stegostomatidae family. They can be seen throughout the tropical Indo-Pacific waters. These sharks prefer sandy flats and coral reef habitats. Unfortunately, due to overfishing and the cruel practice of finning (catching sharks, cutting off their [&#x2026;]</p>
<p>Thanks for reading! Follow <a rel="nofollow" href="https://critter.science/author/cee0ea80615b8bda2caf6c626c2b91f1/">Critterman</a> for more updates and insights.</p>
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		<title>The Greater Siren</title>
		<link>https://critter.science/the-greater-siren/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=the-greater-siren</link>
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		<dc:creator><![CDATA[Critterman]]></dc:creator>
		<pubDate>Mon, 23 Jan 2023 07:00:04 +0000</pubDate>
				<category><![CDATA[Amphibian Facts]]></category>
		<category><![CDATA[Daily Critter Facts]]></category>
		<category><![CDATA[Salamander Facts]]></category>
		<category><![CDATA[amphibian]]></category>
		<category><![CDATA[gills]]></category>
		<category><![CDATA[greater siren]]></category>
		<category><![CDATA[larvae]]></category>
		<category><![CDATA[Mexico]]></category>
		<category><![CDATA[nocturnal]]></category>
		<category><![CDATA[north america]]></category>
		<category><![CDATA[salamander]]></category>
		<category><![CDATA[siren]]></category>
		<category><![CDATA[water]]></category>
		<guid isPermaLink="false">https://critter.science/?p=17007</guid>

					<description><![CDATA[<a href="https://critter.science/the-greater-siren/" title="The Greater Siren" rel="nofollow"><img width="300" height="155" src="https://critter.science/wp-content/uploads/2023/01/gs1a-300x155.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="greater siren" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="1" decoding="async" srcset="https://critter.science/wp-content/uploads/2023/01/gs1a-300x155.jpg 300w, https://critter.science/wp-content/uploads/2023/01/gs1a-800x413.jpg 800w, https://critter.science/wp-content/uploads/2023/01/gs1a-1536x793.jpg 1536w, https://critter.science/wp-content/uploads/2023/01/gs1a-scaled.jpg 900w" sizes="(max-width: 300px) 100vw, 300px" /></a><p>This article was originally published on <a rel="nofollow" href="https://critter.science">Critter Science</a>.</p>
<p>The greater siren is among the largest amphibians found in North America. These amphibians hail from Washington D.C. down to Florida, west to Alabama, and into the Rio Grande. They prefer various wetlands with slow to non-moving water. Even residing in stagnant bodies of water. If their water source dries [&#x2026;]</p>
<p>Thanks for reading! Follow <a rel="nofollow" href="https://critter.science/author/cee0ea80615b8bda2caf6c626c2b91f1/">Critterman</a> for more updates and insights.</p>
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		<title>It&#8217;s the Muddy Mudskipper Show!</title>
		<link>https://critter.science/its-the-muddy-mudskipper-show/?utm_source=rss&#038;utm_medium=rss&#038;utm_campaign=its-the-muddy-mudskipper-show</link>
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		<dc:creator><![CDATA[Critterman]]></dc:creator>
		<pubDate>Mon, 13 Aug 2018 17:35:31 +0000</pubDate>
				<category><![CDATA[Daily Critter Facts]]></category>
		<category><![CDATA[Fish Facts]]></category>
		<category><![CDATA[air]]></category>
		<category><![CDATA[breathe]]></category>
		<category><![CDATA[critter]]></category>
		<category><![CDATA[evolution]]></category>
		<category><![CDATA[fish]]></category>
		<category><![CDATA[gills]]></category>
		<category><![CDATA[mangrove]]></category>
		<category><![CDATA[mud]]></category>
		<category><![CDATA[mudskipper]]></category>
		<category><![CDATA[water]]></category>
		<guid isPermaLink="false">https://critter.science/?p=6208</guid>

					<description><![CDATA[<a href="https://critter.science/its-the-muddy-mudskipper-show/" title="It&#8217;s the Muddy Mudskipper Show!" rel="nofollow"><img width="300" height="143" src="https://critter.science/wp-content/uploads/2018/08/mudskipper1a-300x143.jpg" class="webfeedsFeaturedVisual wp-post-image" alt="mudskipper" style="display: block; margin-bottom: 5px; clear:both;max-width: 100%;" link_thumbnail="1" decoding="async" srcset="https://critter.science/wp-content/uploads/2018/08/mudskipper1a-300x143.jpg 300w, https://critter.science/wp-content/uploads/2018/08/mudskipper1a-800x381.jpg 800w, https://critter.science/wp-content/uploads/2018/08/mudskipper1a-1536x732.jpg 1536w, https://critter.science/wp-content/uploads/2018/08/mudskipper1a-scaled.jpg 900w" sizes="(max-width: 300px) 100vw, 300px" /></a><p>This article was originally published on <a rel="nofollow" href="https://critter.science">Critter Science</a>.</p>
<p>The mudskipper is a type of fish that is part of the fish family known as Periophthalmini, which is in the family Gobiidae (gobies). They are amphibious fish, which means that they can live in the water and on land. When on land they use their pectoral fins to walk [&#x2026;]</p>
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