Basic & Field Biology:
Taxonomy -
Note - The traditional mnemonic ( memory device ) for memorizing the categories of taxonomy ( biological classification ) is: "Kings play chess or forfeit good soldiers." That is: Kings Kingdom , play Phylum, chess Class, or Order, forfeit Family, good Genus, soldiers Species. Professional biologists, especially if they're "lumpers" or "splitters", tend to create Sub- or Super- varieties of the above as well. ( Sub-note: The plural of: Phylum is Phyla, of Genus is Genera, and of Species is Species ! ) ( Sub-sub-note: In the meantime I found out botanists use Division & Sub-division instead of Phylum, etc. )
Geography -
Whale Watching Web - The best I could do on short notice! (NOT!)