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Animal Migration Volume 8 Issue 1

Subject Areas: Animal Science and Zoology
Publisher: De Gruyter - de Gruyter
ISSN: 2084-8838
SJR: 9

Open Access

Journal Article

Differential migration in Pacific salmon and trout: Patterns and hypotheses

Quinn, Thomas P.

2021 Animal Migration

doi:10.1515/ami-2021-0001

AbstractMigrations affect the population dynamics, life history, evolution, and connections of animals to natural ecosystems and humans. Many species and populations display partial migration (some individuals migrate and some do not), and differential migration (migration distance varies)....
Open Access

Journal Article

Western North American Monarchs: Spiraling into Oblivion or Adapting to a Changing Environment?

James, David G

2021 Animal Migration

doi:10.1515/ami-2021-0002

AbstractMonarch butterflies in western North America typically migrate each fall from the Pacific Northwest to overwintering sites in California. Winter 2020/21 saw the lowest number of overwintering western monarch butterflies ever recorded, but was also marked by a winter-breeding population in...
Open Access

Journal Article

Fuel loads of Neotropical migrant songbirds on autumn passage through the Darién region of Colombia: Influence of migratory distance, route, ENSO, age and body size

Cárdenas-Ortiz, Laura; Bayly, Nicholas J.; Hobson, Keith A.

2021 Animal Migration

doi:10.1515/ami-2020-0105

AbstractAvailable energy stores determine stopover length, migration speed and likely survival in migrating birds. We measured energy stores by estimating fuel load in 11 species of Neotropical migrant songbirds in the Darién of Colombia over five years. We evaluated 1) whether individuals flying...
Open Access

Journal Article

Partial migration in diadromous fishes drives the allocation of subsidies across the freshwater-marine ecotone

Saboret, Grégoire; Buckle, Duncan J.; King, Alison J.; Douglas, Michael M.; Crook, David A.

2021 Animal Migration

doi:10.1515/ami-2020-0108

AbstractMigratory animals can act as cross-boundary subsidies sustaining ecosystem functioning, such as diadromous fishes that migrate between fresh water and seawater and carry nutrients and energy across the freshwater-marine ecotone. Frequency and timing of migration are however highly...
Open Access

Journal Article

Understanding the dynamics of Arctic animal migrations in a changing world

Davidson, Sarah C.; Ruhs, Emily Cornelius

2021 Animal Migration

doi:10.1515/ami-2020-0114

AbstractThis is submitted as an introduction to the special collection on, “Arctic Migrations in a Changing World”.
Open Access

Journal Article

Walking on water: terrestrial mammal migrations in the warming Arctic

Berteaux, Dominique; Lai, Sandra

2021 Animal Migration

doi:10.1515/ami-2020-0111

AbstractCaribou and reindeer migrations are the tip of the iceberg when one considers migration among the 70 species of Arctic terrestrial mammals. About 26% of species indeed have migratory individuals, while 33% are non-migratory and 41% are data deficient. Such figures demonstrate the need to...
Open Access

Journal Article

Noteworthy occurrences among six marine species documented with community engagement in the Canadian Arctic

Mc Nicholl, Darcy G.; Harris, Les N.; Loewen, Tracey; May, Peter; Tran, Lilian; Akeeagok, Russell; Methuen, Kevin; Lewis, Christopher; Jeppesen, Rebecca; Illasiak, Steve; Green, Brandon; Koovaluk, Joseph; Annahatak, Zebedee; Kapakatoak, John; Kaosoni, Nathan; Hainnu, Benjamin; Maksagak, Beverly; Reist, James D.; Dunmall, Karen M.

2021 Animal Migration

doi:10.1515/ami-2020-0113

AbstractArctic marine ecosystems are changing, one aspect of which appears to be distributional expansions of sub-arctic species. For Arctic marine systems, there is limited occurrence information for many species, especially those found in restricted habitats (e.g., ice-covered, far north, or...
Open Access

Journal Article

Flexibility in migratory strategy contrasts with reliance on restricted staging and overwintering grounds for Sabine’s gulls from the Canadian High Arctic

Gutowsky, Sarah Elizabeth; Davis, Shanti E; Maftei, Mark; Mallory, Mark L

2021 Animal Migration

doi:10.1515/ami-2020-0106

AbstractSabine’s gulls (Xema sabini) undertake the longest migration of any gull, a trans-equatorial journey between Arctic breeding and southern hemisphere wintering areas. For such long-distance migrants, quantifying within- and between-individual variation in migratory strategy is key towards...
Open Access

Journal Article

First evidence of diverging migration and overwintering strategies in glaucous gulls (Larus hyperboreus) from the Canadian Arctic

Baak, Julia E.; Patterson, Allison; Gilchrist, H. Grant; Elliott, Kyle H.

2021 Animal Migration

doi:10.1515/ami-2020-0107

AbstractMany seabird populations differ in their migration strategies, where individuals travel in different directions to separate wintering areas. These migratory strategies may expose individuals to different threats, thus understanding migratory connectivity is crucial to assess risks to...
Open Access

Journal Article

Migratory vertebrates shift migration timing and distributions in a warming Arctic

Lameris, Thomas K.; Hoekendijk, Jeroen; Aarts, Geert; Aarts, Aline; Allen, Andrew M.; Bienfait, Louise; Bijleveld, Allert I.; Bongers, Morten F.; Brasseur, Sophie; Chan, Ying-Chi; de Ferrante, Frits; de Gelder, Jesse; Derksen, Hilmar; Dijkgraaf, Lisa; Dijkhuis, Laurens R.; Dijkstra, Sanne; Elbertsen, Gert; Ernsten, Roosmarijn; Foxen, Tessa; Gaarenstroom, Jari; Gelhausen, Anna; van Gils, Jan A.; Grosscurt, Sebastiaan; Grundlehner, Anne; Hertlein, Marit L.; van Heumen, Anouk J.P.; Heurman, Moniek; Huffeldt, Nicholas Per; Hutter, Willemijn H.; Kamstra, Ynze J. J.; Keij, Femke; van Kempen, Susanne; Keurntjes, Gabi; Knap, Harmen; Loonstra, A.H. Jelle; Nolet, Bart A.; Nuijten, Rascha J.M.; Mattijssen, Djan; Oosterhoff, Hanna; Paarlberg, Nienke; Parekh, Malou; Pattyn, Jef; Polak, Celeste; Quist, Yordi; Ras, Susan; Reneerkens, Jeroen; Ruth, Saskia; van der Schaar, Evelien; Schroen, Geert; Spikman, Fanny; van Velzen, Joyce; Voorn, Ezra; Vos, Janneke; Wang, Danyang; Westdijk, Wilson; Wind, Marco; Zhemchuzhnikov, Mikhail K.; van Langevelde, Frank

2021 Animal Migration

doi:10.1515/ami-2020-0112

AbstractClimate warming in the Arctic has led to warmer and earlier springs, and as a result, many food resources for migratory animals become available earlier in the season, as well as become distributed further northwards. To optimally profit from these resources, migratory animals are...

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