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The northern cardinal is the state bird of Ohio. This list of birds of Ohio includes species documented in the U.S. state of Ohio and accepted by Ohio Bird Records Committee (OBRC). As of November 2024, there were 451 species on the official list. [1]
The span between precocial and altricial species is particularly broad in the biology of birds. Precocial birds hatch with their eyes open and are covered with downy feathers that are soon replaced by adult-type feathers. [17] Birds of this kind can also swim and run much sooner after hatching than altricial young, such as songbirds. [17]
Endocrine disruption of hatchling birds increases the rate of deformities and lowers the chances of survival. [26] In bearded vultures, two eggs are laid, but one hatchling will often kill the other. [27] Bird hatchlings raised by humans have sometimes been noted to act towards their human caregivers as their parents. [28]
Backyard bird feeders attract a variety of feathered friends. If you wonder which birds frequent your feeder the most, we have an answer. The birds are back in town: Migratory birds in Ohio that ...
African honeyguide birds are known to lay their eggs in underground nests of other bee-eating bird species. The honeyguide chicks kill the hatchlings of the host using their needle-sharp beaks just after hatching, much as cuckoo hatchlings do. The honeyguide mother ensures her chick hatches first by internally incubating the egg for an extra ...
Oviparity occurs in all birds, most reptiles, some fishes, and most arthropods. Among mammals , monotremes (four species of echidna , and the platypus ) are uniquely oviparous. In all but special cases of both ovuliparity and oviparity, the overwhelming source of nourishment for the embryo is the nutrients stored in the yolk, pre-deposited in ...
The majority of birds that migrate through Ohio each spring will do so in May. "Then in June, we see the stragglers," Emmert said. Cuckoos are one of the most common species that tend to fly ...
The birds are best known for building massive nest mounds of decaying vegetation, which the male attends, adding or removing litter to regulate the internal heat while the eggs develop. However, some bury their eggs in other ways; there are burrow-nesters which use geothermal heat, and others which simply rely on the heat of the sun warming the ...