Procellariiformes / prɒsɛˈlɛəri.ɪfɔːrmiːz / is an order of seabirds that comprises four families; the albatrosses, the petrels and shearwaters, and two families of storm petrels.

Procellariiform, (order Procellariiformes), any of the group of seabirds that includes the albatrosses (family Diomedeidae); shearwaters, fulmars, prions, and large petrels …

Procellariiformes is an order of seabirds that comprises four families: the albatrosses, the petrels and shearwaters, and two families of storm petrels.

Procellariiformes are exclusively marine birds. Also commonly known as petrels, tubinare, or tube-noses, this order is extremely diverse: from the massive, yet majestic, wandering albatross …

It has recently been sug-gested that the Diomedeidae and Procellariidae may in fact contain up to 21 species and 79 species, respectively (bringing the total to 125 species), but this remains …

Procellariiformes is defined as an order of seabirds comprising 127 species, including albatrosses, shearwaters, and storm-petrels, which are typically pelagic feeders that exploit epipelagic fish, …

Procellariiformes is an order of seabirds that comprises four families: the albatrosses, petrels and shearwaters, and 2 families of storm petrels.