Jim Conrad's 
NATURALIST NEWSLETTER
Jim Conrad After nearly 20 years, the Newsletter ended on May 8, 2019. Reasons are given in the last issue. Below, you can still access information from the Newsletters, plus there's an Index to all archived issues.
INSECTS:

OTHER INSECTS

AMAZON BOOKS
ANIMALS:

BIRDS | AMPHIBIANS | FISH | LIZARDS | MAMMALS | MOLLUSKS | SNAKES | SPIDERS & KIN | TURTLES | WORMS | OTHER ANIMALS except insects

PLANTS:

TREES & BUSHES: | in USA; in Mexico

WILDFLOWERS & WEEDS: | USA;  in  Mexico 

VINES: USA | Mexico

CULTIVATED: non-woody | woody

GRASSES | CACTI | FERNS & allies | ALGAE & allies | LICHENS | MOSSES & allies | FUNGI  (though fungi aren't plants... )