In this week’s segment of “North Dakota Outdoors,” host Mike Anderson takes us to the Heart River, where conservation biologists are surveying aquatic invertebrates. Joining him is Game and Fish ...

This is a preview. Log in through your library . Abstract AbstractFish and aquatic plants influence aquatic invertebrate assemblages in shallow temperate lakes, but estimating their relative influence ...

Experiments in laboratory stream channels compared the behaviour of Deleatidium mayfly nymphs in the absence of fish with that in the presence of either native common river galaxias (Galaxias vulgaris ...

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I work with a team of marine biologists to take care of all of the fish and invert habitats, all of the galleries—cold water, freshwater, sharks, corals, a snail, a plant. We arrive around 6:30 in the ...

An analysis of 727 studies reveals that there have been more instances of rapid, catastrophic animal die-offs over the past 75 years. These mass kills appear to have hit birds, fish and marine ...

In this video, we explore a variety of saltwater fish and invertebrates suitable for a 3000-gallon saltwater pond. Enjoy the ...

Before you submit an error, please consult our Video Help page. Alabama STEM Explorers is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android ...

New CU Boulder-led research finds that the traits that make vertebrates distinct from invertebrates were made possible by the emergence of a new set of genes 500 million years ago, documenting an ...