Eggs, Experience, Hunters and Sample

Second Atlas of Breeding Birds in Pennsylvania: A Review by an Atlas Novice

10,000 Birds

APRIL 2, 2013

Brauning, a Summary of Atlas Results by Physiographic Region and Section, Breeding Phenology (date ranges of nest building, nest with eggs, nest with young, fledged young), Atlas Safe Dates (the period of time within which it is safe to say that if you saw or heard a bird in suitable habitat it is likely breeding, ruling out migrants).

Pennsylvania

Pennsylvania Breeding Birds Sparrows

Feral Cats Are An Invasive Species in North America (and elsewhere)

10,000 Birds

JULY 22, 2014

Read what you want about the origin of domestic cats; the genetic evidence is not properly sampled. I new him because we enlisted his Dryfus Lion and one of his tigers to carry out experiments with bones (this is something archaeologists do). That was one of his cats. He also had tigers, cougars, and some other animals.

Feral Cats

Feral Cats North America Feral Cats

Animal Rights Zone

Second Atlas of Breeding Birds in Pennsylvania: A Review by an Atlas Novice

Feral Cats Are An Invasive Species in North America (and elsewhere)

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