Significant shifts in latitudinal optima of North American birds

Significant shifts in latitudinal optima of North American birds - PNAS

One-third (70) of the bird species showed a significant shift in their optimum. Overall, mean peak abundances of North American birds have ...

Overall, mean peak abundances of North American birds have shifted northward, on average, at a rate of 1.5 km per year (±0.58 SE).

Significant shifts in latitudinal optima of North American birds

Overall, mean peak abundances of North American birds have shifted northward, on average, at a rate of 1.5 km per year (±0.58 SE), corresponding to a total ...

Northward shifts in latitudinal optima for North American birds over ...

At a continental scale, we estimated an overall poleward trend in latitudinal optima for North American birds of ~1.4 km/yr (± 0.7 se), corresponding to a ...

The continental divide in range-shifting birds of North America - PNAS

(12) found that the latitudinal optima of North American birds have shifted poleward at an average velocity of 1.5 km/y, roughly matching the ...

Birds shifting more in time than space as they adjust to global warming

They're moving north in latitude, up in elevation and starting their breeding seasons sooner, before it gets too hot.

Significant shifts in latitudinal optima of North American birds

Overview of attention for article published in Proceedings of the National Academy of Sciences of the United States of America, April 2024.

Significant shifts in latitudinal optima of North American birds - X-MOL

Significant shifts in latitudinal optima of North American birds. Proc. Natl. Acad. Sci. U.S.A.. Pub Date : 2024-04-01. DOI : 10.1073/pnas.2307525121.

Advances in breeding phenology outpace latitudinal and elevational ...

Request PDF | Advances in breeding phenology outpace latitudinal and elevational shifts for North American birds tracking temperature | Terrestrial species ...

Temporal shifts in avian phenology across the circannual cycle in a ...

Our results confirm that avian taxa have advanced prebreeding migration and breeding by ~2–3 days per decade, whereas no significant temporal changes in the ...

Ecological and life-history traits explain recent boundary shifts in ...

We examined shifts in upper-elevation and northern-latitude boundaries in songbirds using data from the Breeding Bird. Survey (BBS; US Geological Survey ...

Diversity of birds in eastern North America shifts north with global ...

During this same period breeding bird diversity both increased and moved northward. The thin plate splines for both diversity and latitude of ...

Montane species track rising temperatures better in the tropics than ...

Models predict that for a 100 m upslope shift in temperature isotherm, species at the equator have shifted their elevational ranges 93–96 m ...

Ecological Correlates of Elevational Range Shifts in Tropical Birds

Our results indicate that elevational shift rates are associated with species' traits, particularly body size, dispersal ability, and territoriality.

Demographic consequences of phenological asynchrony for North ...

phenological change is an important piece in ... niches in North American birds and reshape expectations for climate- driven range shifts.

Where are the provincial-level new records in China from the past ...

The main shift directions indicated by new bird records were northward, with nearly 50% of birds moving NE (19.59%), NW (18.76%) and N (10.52%).

Northward Shifts in Early Winter Abundance

Average amount of change in the latitudinal center of abundance (in miles) of 305 widespread bird species in. North America. Page 5. 14. AMERICAN BIRDS.

Evolution and the latitudinal diversity gradient: speciation, extinction ...

In this scenario, the optimum phenotype in the tropics is a moving target, as interacting species constantly adapt to the shifting selective landscape (Schem-.

Climate change reshuffles northern species within their niches

A greater proportion of species responded to climatic change at higher latitudes, where changes were stronger. These diverging climate imprints ...

Speciation, Ecological Opportunity, and Latitude : (American Society ...

Recent speciation rates might be highest in the temperate zone, at least in some taxa, which in birds and mammals appears to be associated with faster rates of ...