Results 111 to 120 of about 6,143 (181)

EXPERIMENTAL INFECTION WITH A NATURALLY OCCURRING PROTOZOAN PARASITE REDUCES MONARCH BUTTERFLY (DANAUS PLEXIPPUS) MATING SUCCESS. [PDF]

J Parasitol, 2022
Babalola TS, de Roode JC, Villa SM.
europepmc   +1 more source

Seasonal variation at four loci in a continuously breeding population of Danaus plexippus L.

, 1993
Temporal genetic variation in a continuously breeding population of monarch butterflies, Danaus plexippus, was assessed by sampling two milkweed patch sites for about 2 years. Variation was determined at four loci; Pgm, Pgi, Idh and Hbdh.
M P Zalucki, Carter, P. A., J M Arthur, Zalucki, M. P., P A Carter, Hughes, J. M., J M Hughes, Arthur, J. M.   +7 more
core   +1 more source

Evaluating toxicity of Varroa mite (Varroa destructor)-active dsRNA to monarch butterfly (Danaus plexippus) larvae. [PDF]

PLoS One, 2021
Krishnan N, Hall MJ, Hellmich RL, Coats JR, Bradbury SP.   +4 more
europepmc   +1 more source

Insecticides, more than herbicides, land use, and climate, are associated with declines in butterfly species richness and abundance in the American Midwest.

PLoS ONE
Mounting evidence shows overall insect abundances are in decline globally. Habitat loss, climate change, and pesticides have all been implicated, but their relative effects have never been evaluated in a comprehensive large-scale study.
Braeden Van Deynze, Scott M Swinton, David A Hennessy, Nick M Haddad, Leslie Ries   +4 more
doaj   +1 more source

First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California. [PDF]

Insects, 2021
James DG, Schaefer MC, Krimmer Easton K, Carl A.   +3 more
europepmc   +1 more source

Gravisensation and modulation of gravitactic responses by other sensory cues in the monarch butterfly (Danaus plexippus).

J Exp Biol, 2023
Kendzel MJ, Parlin AF, Guerra PA.
europepmc   +1 more source

Further Insights on the Migration Biology of Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) from the Pacific Northwest. [PDF]

Insects, 2021
James DG, Kappen L.
europepmc   +1 more source

Monarchs Reared in Winter in California Are Not Large Enough to Be Migrants. Comment on James et al. First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California. Insects 2021, 12, 946. [PDF]

Insects, 2022
Davis AK.
europepmc   +1 more source

Reply to Davis, A.K. Monarchs Reared in Winter in California Are Not Large Enough to Be Migrants. Comment on "James et al. First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California. Insects 2021, 12, 946". [PDF]

Insects, 2022
James DG, Schaefer MC, Krimmer Easton K, Carl A.   +3 more
europepmc   +1 more source

Impacts of Common Milkweed (<i>Asclepias syriaca</i>) Leaf Age on Larval Monarch (<i>Danaus plexippus</i>) Survival, Growth, Development, and Feeding Behavior. [PDF]

Insects
Fisher KE, Bryan CB, Acevedo C, Anderson KE, Goldman KM, Kulakowski K, Shimota SN, Bradbury SP.   +7 more
europepmc   +1 more source