Food Choices of Fish
But optimal foraging strategies may not remain identical throughout an organism’s lifespan and many species exhibit a trophic ontogeny or […]
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Lead
The Osmotic Problem of Fishes
Different fishes live in waters from almost distilled purity, to hypersaline ponds where they have difficulty keeping below the surface.
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Circulation in Fishes: Primary and Secondary
The oxygen acquired (from water or air), and the carbon dioxide excreted at the gills, have to be transported around
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Respiration in Hagfish and Lampreys
Hagfish In hagfishes, unidirectional water flow through the serial muscular gill pouches is chiefly brought about by rolling and unrolling
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Origin of Freshwater Fishes
The variety of freshwater fishes is striking, for they show radiations into different habitats with some of the most extraordinary
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Freshwater Fishes: Diversity
Diversity of Freshwater Fishes Despite representing only a miniscule (0.0093% according to Horn, 1972) part of the world’s aquatic habitat,
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Marine Fishes: The Open Ocean
Epipelagic Fishes The open ocean beyond the continental shelf covers nearly two-thirds of the surface of the Earth, and some
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Marine Fishes: Coastal Region and Shallow Seas
Warm-water Fishes By far the greatest number (80%) of the 10 000 or so species of fishes in shallow seas
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Introduction to Lungfish
Six species of lungfish in three genera survive today from a group that appeared in the Devonian and was widespread
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গ্রন্থের নামঃ মৃত্যুক্ষুধা ধরনঃ উপন্যাস প্রকাশঃ ১৯৩০ লেখকঃ কাজী নজরুল ইসলাম উপজীব্যঃ তৎকালীন সমাজ ব্যবস্থা উল্লেখযোগ্য চরিত্র মেজবউ প্যাকালে কুর্শি
মৃত্যুক্ষুধাঃ বিশ্বযুদ্ধ পরবর্তী বাংলার বাস্তবতা Read More »
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